Rene A. Umanzor, MD
Internal Medicine Physician · Leominster, MA
Rene A. Umanzor, MD is an internal medicine physician with a practice address in Leominster, Massachusetts, and NPI 1508890708, issued on Jul 11, 2006. Check the license (Massachusetts 151147, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Rene A. Umanzor
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 151147 MA
Self-reported in NPPES; status is on the state search - Practice location
- 60 Hospital RD, Leominster, MA 01453
- Phone
- (978) 465-4169
- Enumerated
- Jul 11, 2006
- Record last updated
- Jan 22, 2025
- Fax
- (978) 466-4017
- Medicare enrollment
- Enrolled (PECOS I20081210000359); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 60 Hospital RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Glenn Allison, M.D.Internal Medicine Physician1497745848
- David Ammerman, MDFamily Medicine Physician1730160169
- Kyaw Aung, MDInternal Medicine Physician1669033866
- Kalyn Barger, PA-CPhysician Assistant1528339934
- McCall Barrick, PNPPediatric Nurse Practitioner1528473659
Verify Rene A. Umanzor in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 151147Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 2 group practices
- Sturdy Health IncAttleboro, MA
- Umass Memorial Medical Group IncLeominster, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
35 internal medicine physician records list a practice address in Leominster
They are 35 of the 1,151 NPPES records with a practice address in Leominster, and 6,825 internal medicine physician records in Massachusetts.
All 35 in Leominster → All 6,825 in Massachusetts → Every provider in Leominster →
Other internal medicine physician records in Massachusetts
- Nawal Aamir, MDWorcester, MA1588248926
- Nathan Abare, MDSpringfield, MA1386852747
- Nooshin Abbasi, MD MPHNewton, MA1831888353
- Taimur AbbasiBoston, MA1841673522
- Lauren Abbate, MDBoston, MA1922099621
- Bassima Abdallah, MDBoston, MA1912327305
- Maya Abdallah, MDBoston, MA1861854937
- Samah Abdallah, MDBrighton, MA1730814971
- Omar Abdel-Wahab, M.D.Boston, MA1023042777
- Mohab AbdelhalimBoston, MA1871388496
Common questions
What is Rene A. Umanzor, MD's NPI number?
Rene A. Umanzor, MD's National Provider Identifier (NPI) is 1508890708, issued on Jul 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Rene A. Umanzor, MD located?
The NPPES record lists a practice address at 60 Hospital RD, Leominster, MA, 01453. Phone: (978) 465-4169. Providers update this record themselves, so call before visiting.
How can I verify Rene A. Umanzor, MD's license?
NPPES lists Massachusetts license number 151147, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.