Active NPI
Ronald Paul Emerson Jr., M.D., F.A.C.C.
- Cardiovascular Disease Physician
- Orchard Park, NY
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Cardiovascular Disease Physician
- License
- 183508-1
- Practice address
- 3065 Southwestern Blvd
Suite 202
Orchard Park, NY 14127-1239 - Phone
- (716) 677-5866
- Fax
- (716) 677-5868
- NPI assigned
- Aug 15, 2006
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Cardiovascular Disease Physician | 207RC0000X | 183508-1 | NY | Primary |
| Interventional Cardiology Physician | 207RI0011X | 183508 | NY |
Addresses
Primary practice location
3065 Southwestern Blvd
Suite 202
Orchard Park, NY 14127-1239
Mailing address
3065 Southwestern Blvd Ste 202
Orchard Park, NY 14127-1239
Phone (716) 677-5866
Other practice location 1
565 Abbott Rd
Buffalo, NY 14220-2039
Phone (716) 826-7000
Other identifiers 4
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 01690913 | Medicaid | NY | |
| 2109974 | Other | NY | INDEPENDENT HEALTH |
| 00052489003 | Other | NY | BLUE CROSS |
| 00010311201 | Other | NY | UNIVERA |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NY, WI, MT
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 3
Care Compare profile
Medicare Care Compare- Specialty
- Interventional Cardiology
- Education
- Other, 1987
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
3065 Southwestern Boulevard
Orchard Park, NY 14127-1239
Phone (716) 677-5866
565 Abbott Rd
Buffalo, NY 14220-2039
Phone (716) 828-2898
Hospital & facility affiliations
- Mercy Hospital of Buffalo
- Sisters of Charity Hospital
- Kaleida Health
- Arnot Ogden Medical Center
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Coronary angioplasty and stenting | 1-10 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 183508-1 | NY | MD | Cardiovascular Disease Physician |
| 183508 | NY | MD | Interventional Cardiology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Kenmore Mercy Hospital | Current | Accepting new patients | |
| SCL Health Medical Group-Butte LLC | Current | Accepting new patients | |
| Mercy Hospital of Buffalo | Current | Accepting new patients | |
| Empire Cardiology PC | Cardiovascular Disease | Current | Accepting new patients |
| Mount St. Mary'S Hospital of Niagara Falls | Current | Accepting new patients | |
| Niagara Falls Memorial Medical Center | Current | Accepting new patients | |
| Mercy Hospital of Buffalo | Current | Accepting new patients | |
| Kenmore Mercy Hospital | Current | Accepting new patients | |
| Mount St. Mary'S Hospital of Niagara Falls | Current | Accepting new patients | |
| Kenmore Mercy Hospital | Current | Accepting new patients | |
| Sisters of Charity Hospital of Buffalo New York | Current | Accepting new patients | |
| Niagara Falls Memorial Medical Center | Cardiovascular Disease | Current | Accepting new patients |
| Thedacare, Incorporated | Current | Accepting new patients | |
| Trinity Medical Wny PC | Current | Accepting new patients | |
| Trinity Medical Wny PC | Cardiovascular Disease | Current | Accepting new patients |
| Trinity Medical Wny PC | Current | Accepting new patients | |
| Sisters of Charity Hospital of Buffalo New York | Current | Accepting new patients | |
| Thedacare, Incorporated | Current | Accepting new patients | |
| SCL Health Medical Group-Butte LLC | Current | Accepting new patients | |
| Niagara Falls Memorial Medical Center | Current | Accepting new patients |
Locations
435 S Crystal St
Ste 220
Butte, MT 59701
Phone (406) 496-3600
400 S Clark St
Butte, MT 59701
Phone (406) 495-7260
3435 Bailey Ave
Buffalo, NY 14215
Phone (716) 835-2966
144 Genesee St
Fl 3
Buffalo, NY 14203
Phone (716) 601-3690
2157 Main St
Buffalo, NY 14214
Phone (716) 862-1501
565 Abbott Rd
#2
Buffalo, NY 14220
565 Abbott Rd
Buffalo, NY 14220
Phone (716) 826-7000
6001 Shimer Dr
Lockport, NY 14094
Phone (716) 419-0400
571 10th St
Ste 262
Niagara Falls, NY 14301
Phone (716) 278-4070
620 10th St
Ste 704
Niagara Falls, NY 14301
Phone (716) 278-4402
621 10th St
North Falls, NY 14301
Phone (716) 278-4000
3065 Southwestern Blvd
Orchard Park, NY 14127
Phone (716) 675-7000
3065 Southwestern Blvd
Ste 202
Orchard Park, NY 14127
Phone (716) 677-5866
5300 Military Rd
Stela Niagara, NY 14092
Phone (716) 297-4800
2950 Elmwood Ave
Tonawanda, NY 14217
Phone (716) 447-6100
4480 W Spencer St
Appleton, WI 54914
Phone (920) 738-4800
122 E College Ave
Appleton, WI 54911
Phone (920) 996-3264
1818 N Meade St
Appleton, WI 54911
Phone (920) 731-4101
225 Memorial Dr
Berlin, WI 54923
Phone (920) 361-1313
200 Theda Clark Medical Plz
Ste 320
Neenah, WI 54956
Phone (920) 722-3341
600 N Westhaven Dr
Oshkosh, WI 54904
Phone (920) 237-5000
Interoperability endpoints
- https://api.platform.athenahealth.com/8578/brand/1/csg/1/fhir/r4
- ronald.emerson.1@8578.direct.athenahealth.com
- https://fhir-myrecord.cerner.com/r4/3c975af8-28ae-4d97-adec-66228015b5a8/
Organizations & group practices 20
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Cardiovascular Disease Physician
- Orchard Park, NY
- NPI 1932379815
-
- General Acute Care Hospital
- Buffalo, NY
- NPI 1164464921
-
- General Acute Care Hospital
- Kenmore, NY
- NPI 1770598104
-
- General Acute Care Hospital
- Lewiston, NY
- NPI 1043394745
-
- General Acute Care Hospital
- Niagara Falls, NY
- NPI 1285717298
Cardiovascular Disease
-
- Obstetrics & Gynecology Physician
- Niagara Falls, NY
- NPI 1982659256
-
- General Acute Care Hospital
- Buffalo, NY
- NPI 1790727543
-
- Internal Medicine Physician
- Buffalo, NY
- NPI 1295043149
Cardiovascular Disease
-
- Family Medicine Physician
- Butte, MT
- NPI 1477869600
-
- Family Medicine Physician
- New London, WI
- NPI 1376656959
-
- Rehabilitation Hospital Unit
- Kenmore, NY
- NPI 1164436283
-
- Pulmonary Disease Physician
- Kenmore, NY
- NPI 1659909752
Hospital & facility affiliations 10
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Elmira, NY
- NPI 1083605661
-
- General Acute Care Hospital
- Williamsville, NY
- NPI 1053441907
-
- General Acute Care Hospital
- North Tonawanda, NY
- NPI 1104956358
-
- General Acute Care Hospital
- Buffalo, NY
- NPI 1245365196
-
- General Acute Care Hospital
- Buffalo, NY
- NPI 1366473183
-
- General Acute Care Hospital
- Buffalo, NY
- NPI 1639209596
-
- General Acute Care Hospital
- Buffalo, NY
- NPI 1831229780
-
- General Acute Care Hospital
- Buffalo, NY
- NPI 1164464921
-
- General Acute Care Hospital
- Cheektowaga, NY
- NPI 1043455199
-
- General Acute Care Hospital
- Buffalo, NY
- NPI 1790727543
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1155600000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1773705600000",
"number": "1073526356",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3065 SOUTHWESTERN BLVD STE 202",
"city": "ORCHARD PARK",
"state": "NY",
"postal_code": "141271239",
"telephone_number": "716-677-5866",
"fax_number": "716-677-5868"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3065 SOUTHWESTERN BLVD",
"address_2": "SUITE 202",
"city": "ORCHARD PARK",
"state": "NY",
"postal_code": "141271239",
"telephone_number": "716-677-5866",
"fax_number": "716-677-5868"
}
],
"practiceLocations": [
{
"address_1": "565 Abbott Rd",
"address_purpose": "LOCATION",
"city": "Buffalo",
"state": "NY",
"postal_code": "142202039",
"country_code": "US",
"telephone_number": "716-826-7000",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "EMERSON",
"first_name": "RONALD",
"middle_name": "PAUL",
"name_prefix": "Dr.",
"name_suffix": "Jr.",
"credential": "M.D., F.A.C.C.",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2006-08-15",
"last_updated": "2026-03-17",
"certification_date": "2026-03-17",
"status": "A"
},
"taxonomies": [
{
"code": "207RC0000X",
"taxonomy_group": "",
"desc": "Internal Medicine, Cardiovascular Disease",
"state": "NY",
"license": "183508-1",
"primary": true
},
{
"code": "207RI0011X",
"taxonomy_group": "",
"desc": "Internal Medicine, Interventional Cardiology",
"state": "NY",
"license": "183508",
"primary": false
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "01690913",
"state": "NY"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "INDEPENDENT HEALTH",
"identifier": "2109974",
"state": "NY"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BLUE CROSS",
"identifier": "00052489003",
"state": "NY"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "UNIVERA",
"identifier": "00010311201",
"state": "NY"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Orchard Park, NY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 17, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; 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.