Active NPI
Thayaparan Mathanakaran, M.D
- Adult Medicine Physician
- Olean, NY
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Adult Medicine Physician
- License
- 251105
- Practice address
- 2626 W State St
Suite 202
Olean, NY 14760-1858 - Phone
- (716) 806-1137
- Fax
- (716) 379-8472
- NPI assigned
- Jun 6, 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 |
|---|---|---|---|---|
| Adult Medicine Physician | 207QA0505X | 251105 | NY | Primary |
| Emergency Medicine Physician | 207P00000X | 251105 | NY |
Addresses
Primary practice location
2626 W State St
Suite 202
Olean, NY 14760-1858
Mailing address
535 Main St
Olean, NY 14760-1500
Phone (716) 806-1137
Other practice location 1
535 Main St
Olean, NY 14760-1500
Phone (716) 376-2432
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
- Family Practice
- Education
- Other, 2000
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
535 Main St
Olean, NY 14760-1500
Phone (716) 372-0141
Hospital & facility affiliations
- Cattaraugus County Department of Health Chha
- Vna of Western Ny Chha
- Homecare & Hospice
- Olean General Hospital
- Kaleida Health
- Upmc Cole
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Melanoma (skin cancer) excision | 1-10 |
| Removal or shaving of skin growth | 1-10 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 251105 | NY | MD | Licensed Practical Nurse |
| 002365 | NY | MD | Advanced Practice Midwife |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Olean General Hospital | Current | Accepting new patients | |
| Delphi Healthcare PLLC | Emergency Medicine | Current | Accepting new patients |
| Apogee Medical Group, New York, PC | Current | Accepting new patients | |
| Olean Medical Practice PLLC | Current | Accepting new patients | |
| General Physician, PC | Current | Accepting new patients | |
| General Physician, PC | Current | Accepting new patients | |
| Olean General Hospital | Current | Accepting new patients | |
| Fosterbrook Medical Associates, PC | Past | Accepting new patients | |
| Exigence Hospitalist Medical Services of Olean, PLLC | Past | Accepting new patients | |
| Zia Sheikh MD Professional Corporation | Past | Accepting new patients | |
| General Physician, PC | Past | Accepting new patients | |
| Salamance Family Health Center | Past | Accepting new patients | |
| Emergency Medicine Physicians of Cattaraugus County, PLLC | Emergency Medicine | Past | Accepting new patients |
Locations
38 N Main St
Delevan, NY 14042
Phone (716) 707-7040
845 Route 5 and 20
Irving, NY 14081
Phone (716) 593-1100
908 Niagara Falls Blvd
Ste 208
North Tonawanda, NY 14120
Phone (716) 649-1613
535 Main St
Ste 1
Olean, NY 14760
Phone (716) 372-0141
535 Main St
Olean, NY 14760
Phone (716) 372-0141
515 Main St
#13282
Olean, NY 14760
Phone (716) 375-6993
515 Main St
Olean, NY 14760
Phone (716) 373-2600
4039 Route 219
Ste 102
Salamanca, NY 14779
Phone (716) 945-3000
Organizations & group practices 13
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.
-
- Clinic/Center
- Salamanca, NY
- NPI 1285384412
-
- General Practice Physician
- Dunkirk, NY
- NPI 1093959322
-
- Emergency Medicine Physician
- Wellsville, NY
- NPI 1003075029
-
- Clinic/Center
- Cuba, NY
- NPI 1386394518
-
- Multi-Specialty Clinic/Center
- Olean, NY
- NPI 1679223366
-
- General Practice Physician
- Olean, NY
- NPI 1033499017
-
- Emergency Medicine Physician
- Olean, NY
- NPI 1619916590
-
- Hospitalist Physician
- Olean, NY
- NPI 1417179094
-
- Primary Care Clinic/Center
- Salamanca, NY
- NPI 1609009372
-
- Internal Medicine Physician
- Olean, NY
- NPI 1548462880
Hospital & facility affiliations 13
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Community Based Hospice Care Agency
- Allegany, NY
- NPI 1275523482
-
- Home Health Agency
- Olean, NY
- NPI 1336183805
-
- 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
- Olean, NY
- NPI 1225083074
-
- Medicare Defined Swing Bed Hospital Unit
- Olean, NY
- NPI 1699715904
-
- Home Health Agency
- Cheektowaga, NY
- NPI 1730268384
-
- Ambulatory Surgical Clinic/Center
- Coudersport, PA
- NPI 1619008554
Hospital
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1149552000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1785110400000",
"number": "1891734430",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "535 MAIN ST",
"city": "OLEAN",
"state": "NY",
"postal_code": "147601500",
"telephone_number": "716-806-1137",
"fax_number": "716-376-2220"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2626 W STATE ST",
"address_2": "SUITE 202",
"city": "OLEAN",
"state": "NY",
"postal_code": "147601858",
"telephone_number": "716-806-1137",
"fax_number": "716-379-8472"
}
],
"practiceLocations": [
{
"address_1": "535 Main St",
"address_purpose": "LOCATION",
"city": "Olean",
"state": "NY",
"postal_code": "147601500",
"country_code": "US",
"telephone_number": "716-376-2432",
"fax_number": "716-376-2226",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "MATHANAKARAN",
"first_name": "THAYAPARAN",
"name_prefix": "Dr.",
"credential": "M.D",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2006-06-06",
"last_updated": "2026-07-27",
"certification_date": "2026-07-27",
"status": "A"
},
"taxonomies": [
{
"code": "207QA0505X",
"taxonomy_group": "",
"desc": "Family Medicine, Adult Medicine",
"state": "NY",
"license": "251105",
"primary": true
},
{
"code": "207P00000X",
"taxonomy_group": "",
"desc": "Emergency Medicine",
"state": "NY",
"license": "251105",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Olean, NY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 27, 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.