Active NPI
Seth Mensah, M.D.
- Internal Medicine Physician
- Rochester, NY
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- 240453
- Practice address
- 1335 Portland Ave
Rochester, NY 14621-2706 - Phone
- (609) 585-1122
- Fax
- (609) 585-0309
- NPI assigned
- Oct 4, 2006
- Last updated
- Feb 11, 2026
- Sex
- Male
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 240453 | NY | Primary |
Addresses
Primary practice location
1335 Portland Ave
Rochester, NY 14621-2706
Mailing address
PO Box 7411009
Chicago, IL 60674-3009
Phone (609) 585-1122
Other practice location 1
1425 Portland Ave
Rochester, NY 14621
Phone (585) 922-5067
Other practice location 2
1200 Driving Park Ave
Newark, NY 14513-1090
Phone (315) 359-2847
Other practice location 3
210 N Main St
Canandaigua, NY 14424-1235
Phone (609) 585-1122
Other practice location 4
2150 Saint Paul St
Rochester, NY 14621-1415
Phone (609) 585-1122
Other practice location 5
200 7th St
Buffalo, NY 14201-2161
Phone (609) 585-1122
Other practice location 6
205 E 1st St
Corning, NY 14830-2809
Phone (609) 585-1122
Other practice location 7
193 S Union Rd
Williamsville, NY 14221-6531
Phone (609) 585-1122
Other practice location 8
3062 County Complex Dr
Canandaigua, NY 14424-9502
Phone (609) 585-1122
Other practice location 9
525 Beahan Rd
Rochester, NY 14624-3403
Phone (609) 585-1122
Other practice location 10
2 Coulter Rd
Clifton Springs, NY 14432-1122
Phone (315) 462-1472
Other practice location 11
196 North St
Geneva General Hospital Hospitalist Department
Geneva, NY 14456-1651
Phone (315) 787-4303
Other practice location 12
5 Church st
Spencerport, NY 14559-1343
Phone (609) 585-1122
Other practice location 13
7009 Rumsey Street Ext
Bath, NY 14810-7827
Phone (609) 585-1122
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 02835770 | Medicaid | NY |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NY
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Internal Medicine
- Education
- Albany Medical College of Union University, 2003
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1200 Driving Park Ave
Newark, NY 14513-1057
Phone (315) 332-2266
1200 Driving Park Ave
Newark, NY 14513-1090
Phone (315) 332-2022
127 N St
Batavia, NY 14020-1631
1425 Portland Ave
Rochester, NY 14621-3011
Phone (585) 922-4000
15 Canandaigua St
Shortsville, NY 14548-9763
Phone (585) 289-3560
1555 Long Pond Rd
Rochester, NY 14626-4122
Phone (585) 429-2289
1565 Long Pond Rd
Rochester, NY 14626-4122
Phone (585) 723-7366
158 Orchard St
Rochester, NY 14611-1361
Phone (585) 368-4500
196 198 N St
Geneva, NY 14456-1694
Phone (315) 789-4222
2 Coulter Rd
Clifton Springs, NY 14432-1122
Phone (315) 462-5711
200 Ohio St
Medina, NY 14103-1063
Phone (716) 798-2000
205 E 1St St
Corning, NY 14830-2809
Phone (607) 654-2400
229 Summit St
Batavia, NY 14020-1645
350 Parrish St
Canandaigua, NY 14424-1731
Phone (585) 396-6000
Hospital & facility affiliations
- Hospice Buffalo Inc
- Rochester Regional Health Hospice Care
- Strong Memorial Hospital
- Kaleida Health
- Rochester General Hospital
- Newark-Wayne Community Hospital
- United Memorial Medical Center
- Williamsville Suburban, L L C
- Safire Rehabilitation of Northtowns, L L C
- The Pearl Nursing Center of Rochester
- Elm Manor Nursing and Rehabilitation Center
- The Brook at High Falls Nursing Home and Rehabilit
Merit-based Incentive Payment System (MIPS)
- Final score
- 96.62 of 100
- Quality
- 74.51
- Promoting interoperability
- 100
- Improvement activities
- 40
Merit-based Incentive Payment System (MIPS)
- Final score
- 96.62 of 100
- Quality
- 74.51
- Promoting interoperability
- 100
- Improvement activities
- 40
Merit-based Incentive Payment System (MIPS)
- Final score
- 96.62 of 100
- Quality
- 74.51
- Promoting interoperability
- 100
- Improvement activities
- 40
Merit-based Incentive Payment System (MIPS)
- Final score
- 87.66 of 100
- Quality
- 73.72
- Improvement activities
- 40
Merit-based Incentive Payment System (MIPS)
- Final score
- 96.62 of 100
- Quality
- 74.51
- Promoting interoperability
- 100
- Improvement activities
- 40
Merit-based Incentive Payment System (MIPS)
- Final score
- 75 of 100
Merit-based Incentive Payment System (MIPS)
- Final score
- 96.62 of 100
- Quality
- 74.51
- Promoting interoperability
- 100
- Improvement activities
- 40
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Orleans Community Health | Current | Accepting new patients | |
| Soldiers & Sailors Memorial Hospital | Current | Accepting new patients | |
| The Frederick Ferris Thompson Hospital | Current | Accepting new patients | |
| Soldiers & Sailors Memorial Hospital | Current | Accepting new patients | |
| Rochester General Hospital | Current | Accepting new patients | |
| Newark Wayne Community Hospital | Current | Accepting new patients | |
| Rochester General Hospital | Internal Medicine | Current | Accepting new patients |
| Clifton Springs Sanitarium Co | Current | Accepting new patients | |
| First Docs PC | Internal Medicine | Current | Accepting new patients |
| The Unity Hospital of Rochester | Current | Accepting new patients | |
| Geneva General Hospital, Inc | Current | Accepting new patients | |
| Orleans Community Health | Current | Accepting new patients | |
| United Memorial Medical Center | Internal Medicine | Current | Accepting new patients |
| Geneva General Hospital | Internal Medicine | Current | Accepting new patients |
| The Unity Hospital of Rochester | Current | Accepting new patients | |
| Rochester General Hospital | Internal Medicine | Current | Accepting new patients |
| Newark Wayne Community Hospital | Current | Accepting new patients | |
| The Frederick Ferris Thompson Hospital | Current | Accepting new patients | |
| United Memorial Medical Center | Current | Accepting new patients | |
| Mercer Bucks Medical Associates, P.C. | Internal Medicine | Current | Accepting new patients |
| Soldiers & Sailors Memorial Hospital | Current | Accepting new patients | |
| Safire Rehabilitation of Northtowns, LLC | Past | Accepting new patients | |
| Keystone Hospitalist Services of New York P.C. | Past | Accepting new patients | |
| The Pearl Nursing Center of Rochester LLC | Past | Accepting new patients | |
| Williamsville Suburban, LLC | Past | Accepting new patients | |
| Ilf Operating LLC | Past | Accepting new patients |
Locations
127 North St
Batavia, NY 14020
Phone (585) 267-7510
229 Summit St
Ste 1
Batavia, NY 14020
Phone (585) 343-4440
7009 Rumsey Street Ext
Bath, NY 14810
Phone (607) 776-7651
200 7th St
Buffalo, NY 14201
Phone (716) 847-2500
3062 County Complex Dr
Canandaigua, NY 14424
Phone (585) 393-4340
73 Buffalo St
Ste 100
Canandaigua, NY 14424
2 Coulter Rd
Clifton Springs, NY 14432
Phone (315) 462-1472
205 E 1st St
Corning, NY 14830
Phone (607) 654-2400
196 North St
Geneva, NY 14456
Phone (315) 787-4156
200 Ohio St
Medina, NY 14103
Phone (585) 798-2000
1200 Driving Park Ave
Newark, NY 14513
Phone (315) 332-2170
418 N Main St
Penn Yan, NY 14527
Phone (315) 531-2000
100 Kings Hwy S
Rochester, NY 14617
Phone (585) 922-0553
1335 Portland Ave
Rochester, NY 14621
Phone (585) 544-4000
1425 Portland Ave
Rochester, NY 14621
Phone (585) 922-3122
1555 Long Pond Rd
Rochester, NY 14626
Phone (585) 429-2289
2150 Saint Paul St
Rochester, NY 14621
Phone (585) 342-5540
525 Beahan Rd
Rochester, NY 14624
Phone (585) 247-7880
101 Theall Rd
Rye, NY 10580
Phone (516) 536-0800
15 Canandaigua St
Shortsville, NY 14548
Phone (585) 289-3560
5 Church St
Spencerport, NY 14559
Phone (585) 352-4810
918 James St
Syracuse, NY 13203
Phone (315) 474-1561
2799 Sheridan Dr
Tonawanda, NY 14150
Phone (716) 218-4300
193 S Union Rd
Williamsville, NY 14221
Phone (716) 276-1900
Ownership & related parties
All facility ownership & control disclosures 1
Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.
| Facility | Type | Role | Since |
|---|---|---|---|
| Elm Manor Nursing and Rehabilitation Center | Skilled nursing facility | Operational/Managerial Control Adp of the SNF |
Dec 1, 2025 Dec 10, 2025 |
Owned or controlled facilities with NPI records 1
Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.
-
dba Elm Manor Nursing and Rehabilitation Center
- Skilled Nursing Facility
- Canandaigua, NY
- NPI 1730698028
Adp of the SNF, Operational/Managerial Control
Organizations & group practices 29
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
dba Clifton Springs Hospital and Clinic
- General Acute Care Hospital
- Clifton Springs, NY
- NPI 1366505463
-
dba Geneva General Hosp ER Physicians
- Emergency Medicine Physician
- Geneva, NY
- NPI 1487797080
-
- General Acute Care Hospital
- Newark, NY
- NPI 1770671182
-
dba Medina Memorial Hospital
- Critical Access Hospital
- Medina, NY
- NPI 1609873520
-
dba Rochester General Medical Groups
- Family Medicine Physician
- Rochester, NY
- NPI 1356412712
Internal Medicine
-
- General Acute Care Hospital
- Canandaigua, NY
- NPI 1194776351
-
- General Acute Care Hospital
- Rochester, NY
- NPI 1760421713
-
- General Acute Care Hospital
- Batavia, NY
- NPI 1902800352
-
dba Soldiers & Sailors Memorial Hospital Hospitalist
- Emergency Medicine Physician
- Penn Yan, NY
- NPI 1043353618
-
- Critical Access Hospital
- Penn Yan, NY
- NPI 1215044516
Hospital & facility affiliations 19
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba The Brook at High Falls Nursing and Rehabilitation Center
- Skilled Nursing Facility
- Rochester, NY
- NPI 1437646981
Nursing home
-
dba Rochester Regional Health Hospice Care
- Community Based Hospice Care Agency
- Rochester, NY
- NPI 1013921675
-
- Community Based Hospice Care Agency
- Cheektowaga, NY
- NPI 1447241088
-
dba Elm Manor Nursing and Rehabilitation Center
- Skilled Nursing Facility
- Canandaigua, NY
- NPI 1730698028
Nursing home
-
dba Millard Fillmore Suburban Hospital
- General Acute Care Hospital
- Williamsville, NY
- NPI 1053441907
-
dba Golisano Children's Hospital of Buffalo
- General Acute Care Hospital
- Buffalo, NY
- NPI 1245365196
-
- General Acute Care Hospital
- Buffalo, NY
- NPI 1366473183
-
dba Millard Fillmore Gates Hospital
- General Acute Care Hospital
- Buffalo, NY
- NPI 1831229780
-
- General Acute Care Hospital
- Newark, NY
- NPI 1346369212
-
- General Acute Care Hospital
- Newark, NY
- NPI 1770671182
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1159920000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1770768000000",
"number": "1104911197",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 7411009",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606743009",
"telephone_number": "609-585-1122",
"fax_number": "609-585-0309"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1335 PORTLAND AVE",
"city": "ROCHESTER",
"state": "NY",
"postal_code": "146212706",
"telephone_number": "609-585-1122",
"fax_number": "609-585-0309"
}
],
"practiceLocations": [
{
"address_1": "1425 Portland Ave",
"address_purpose": "LOCATION",
"city": "Rochester",
"state": "NY",
"postal_code": "14621",
"country_code": "US",
"telephone_number": "585-922-5067",
"fax_number": "585-922-2908",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1200 Driving Park Ave",
"address_purpose": "LOCATION",
"city": "Newark",
"state": "NY",
"postal_code": "145131090",
"country_code": "US",
"telephone_number": "315-359-2847",
"fax_number": "315-359-2806",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "210 N Main St",
"address_purpose": "LOCATION",
"city": "Canandaigua",
"state": "NY",
"postal_code": "144241235",
"country_code": "US",
"telephone_number": "609-585-1122",
"fax_number": "609-585-0309",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "2150 Saint Paul St",
"address_purpose": "LOCATION",
"city": "Rochester",
"state": "NY",
"postal_code": "146211415",
"country_code": "US",
"telephone_number": "609-585-1122",
"fax_number": "609-585-0309",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "200 7th St",
"address_purpose": "LOCATION",
"city": "Buffalo",
"state": "NY",
"postal_code": "142012161",
"country_code": "US",
"telephone_number": "609-585-1122",
"fax_number": "609-585-0309",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "205 E 1st St",
"address_purpose": "LOCATION",
"city": "Corning",
"state": "NY",
"postal_code": "148302809",
"country_code": "US",
"telephone_number": "609-585-1122",
"fax_number": "609-585-0309",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "193 S Union Rd",
"address_purpose": "LOCATION",
"city": "Williamsville",
"state": "NY",
"postal_code": "142216531",
"country_code": "US",
"telephone_number": "609-585-1122",
"fax_number": "609-585-0309",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "3062 County Complex Dr",
"address_purpose": "LOCATION",
"city": "Canandaigua",
"state": "NY",
"postal_code": "144249502",
"country_code": "US",
"telephone_number": "609-585-1122",
"fax_number": "609-585-0309",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "525 Beahan Rd",
"address_purpose": "LOCATION",
"city": "Rochester",
"state": "NY",
"postal_code": "146243403",
"country_code": "US",
"telephone_number": "609-585-1122",
"fax_number": "609-585-0309",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "2 Coulter Rd",
"address_purpose": "LOCATION",
"city": "Clifton Springs",
"state": "NY",
"postal_code": "144321122",
"country_code": "US",
"telephone_number": "315-462-1472",
"fax_number": "315-462-2639",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "196 North St",
"address_2": "Geneva General Hospital Hospitalist Department",
"address_purpose": "LOCATION",
"city": "Geneva",
"state": "NY",
"postal_code": "144561651",
"country_code": "US",
"telephone_number": "315-787-4303",
"fax_number": "315-787-4306",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "5 Church st",
"address_purpose": "LOCATION",
"city": "Spencerport",
"state": "NY",
"postal_code": "145591343",
"country_code": "US",
"telephone_number": "609-585-1122",
"fax_number": "609-585-0309",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "7009 Rumsey Street Ext",
"address_purpose": "LOCATION",
"city": "Bath",
"state": "NY",
"postal_code": "148107827",
"country_code": "US",
"telephone_number": "609-585-1122",
"fax_number": "609-585-0309",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "MENSAH",
"first_name": "SETH",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2006-10-04",
"last_updated": "2026-02-11",
"certification_date": "2026-02-11",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "NY",
"license": "240453",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "02835770",
"state": "NY"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Rochester, NY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 11, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; facility enrollments, owners and changes of ownership; Provider of Services certification data; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.