Active NPI
Vinay Kumar, MD
- Internal Medicine Physician
- Marlborough, MA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- 57255
- Practice address
- 126 Union Street
Marlborough, MA 01752 - Phone
- (508) 460-3872
- Fax
- (508) 836-9518
- NPI assigned
- Apr 26, 2006
- Last updated
- Jul 13, 2026
- Sex
- Male
- Sole proprietor
- No
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 | 57255 | MA | Primary |
Addresses
Primary practice location
126 Union Street
Marlborough, MA 01752
Mailing address
126 Union Street
Marlborough, MA 01752
Phone (508) 460-3872
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 3020771 | Medicaid | MA |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MA
- 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
- Other, 1979
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
246 Maple St
Marlborough, MA 01752-3235
Phone (508) 460-3872
Hospital & facility affiliations
- Mary Ann More Home Health Agency
- Metrowest Homecare and Hospice, an Amedisys Company
- Vna Care Network
- Preferred Transitions Home Health Care Inc
- Bayada Home Health Care, Inc
- Faith and Family Hospice
- Metrowest Medical Center
- Umass Memorial Medical Center/University Campus
- Massachusetts Eye and Ear Infirmary -
- Newton-Wellesley Hospital
- Spaulding Rehabilitation Hospital
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Marlborough Hospital Corp | Current | Accepting new patients | |
| Umass Memorial Medical Center, Inc. | Current | Accepting new patients | |
| Charles River Medical Associates PC | Internal Medicine | Current | Accepting new patients |
| Charles River Medical Associates PC | Current | Accepting new patients | |
| Sound Physicians of Massachusetts Inc | Internal Medicine | Current | Accepting new patients |
| Charles River Medical Associates, PC | Past | Accepting new patients | |
| VHS Acquisition Subsidiary Number 9 Inc | Past | Accepting new patients |
Locations
115 Lincoln St
Framingham, MA 01702
Phone (508) 383-1000
571 Union Ave
Framingham, MA 01702
Phone (508) 879-8556
600 Worcester Rd
Ste 504
Framingham, MA 01702
Phone (508) 875-0922
157 Union St
Marlborough, MA 01752
Phone (508) 481-5000
246 Maple St
Marlborough, MA 01752
Phone (508) 460-3872
Interoperability endpoints
- kumar.vinay.crm@direct.partners.masshiway.net
- vinay.kumar.1@966.direct.athenahealth.com
Organizations & group practices 7
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.
-
- Internal Medicine Physician
- Framingham, MA
- NPI 1598215204
-
dba Sound Physicians
- Internal Medicine Physician
- Brockton, MA
- NPI 1740678408
-
- Sports Medicine (Internal Medicine) Physician
- Northborough, MA
- NPI 1710495585
-
dba Marlborough Hospital
- Registered Dietitian
- Marlborough, MA
- NPI 1104488170
-
- General Acute Care Hospital
- Marlborough, MA
- NPI 1396738159
-
- Radiology Clinic/Center
- Framingham, MA
- NPI 1104073253
-
dba MetroWest Medical Center
- Psychiatry Physician
- Natick, MA
- NPI 1356384101
Hospital & facility affiliations 10
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Home Health Agency
- Marlborough, MA
- NPI 1043501612
-
- Community Based Hospice Care Agency
- Marlborough, MA
- NPI 1639649304
-
dba Mary Ann Morse Home Health Agency
- Home Health Agency
- Framingham, MA
- NPI 1033617600
-
- General Acute Care Hospital
- Boston, MA
- NPI 1639101751
-
- General Acute Care Hospital
- Newton, MA
- NPI 1992737761
-
- Home Health Agency
- Milford, MA
- NPI 1568828796
-
dba Spaulding Rehabilitation Hospital - Boston
- Rehabilitation Hospital
- Charlestown, MA
- NPI 1780600825
Inpatient rehabilitation facility
-
- General Acute Care Hospital
- Worcester, MA
- NPI 1831151455
-
dba MetroWest Medical Center
- General Acute Care Hospital
- Framingham, MA
- NPI 1740252592
-
- Home Health Agency
- Worcester, MA
- NPI 1922002286
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1146009600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1164489118",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "126 UNION STREET",
"city": "MARLBOROUGH",
"state": "MA",
"postal_code": "01752",
"telephone_number": "508-460-3872"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "126 UNION STREET",
"city": "MARLBOROUGH",
"state": "MA",
"postal_code": "01752",
"telephone_number": "508-460-3872",
"fax_number": "508-836-9518"
}
],
"practiceLocations": [],
"basic": {
"last_name": "KUMAR",
"first_name": "VINAY",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-04-26",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "MA",
"license": "57255",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "3020771",
"state": "MA"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Marlborough, MA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.