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Rene A Umanzor, MD

Internal Medicine Physician in Leominster, MA · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1508890708

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Registry record

Entity type Individual (Type 1)
Name Rene A Umanzor
Credential MD
Sex Male
Practice address 60 Hospital Rd, Leominster, MA, 01453
Phone (978) 465-4169
Fax (978) 466-4017
Enumeration date Jul 11, 2006
Last updated in NPPES Jan 22, 2025

Taxonomy & licenses

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 151147 (MA) Secondary
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 151147 (MA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Rene Umanzor?
The National Provider Identifier (NPI) for Rene Umanzor is 1508890708, a Type 1 (individual) record in the CMS NPPES registry.
Where does Rene Umanzor practice?
The practice location on file with NPPES is in Leominster, MA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-01-22.