NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Terry A. Grossman, MD.

General Practice Physician in Denver, CO · enumerated 2006.

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

National Provider Identifier

1689766610

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Registry record

Entity type Individual (Type 1)
Name Terry A. Grossman
Credential MD.
Sex Male
Practice address Denver, CO, 80246
Fax (303) 233-4249
Enumeration date Sep 28, 2006
Last updated in NPPES Jul 14, 2021

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License 23148 (CO) 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

How do I verify Terry Grossman's NPI record?
Cross-check NPI 1689766610 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1689766610 active?
Yes, as of the latest NPPES snapshot, NPI 1689766610 is active (record last updated 2021-07-14).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-07-14.