Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Tatiana Greige, MD

Vascular Neurology Physician in Scarborough, ME · enumerated 2020.

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

National Provider Identifier

1922637826

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Registry record

Entity type Individual (Type 1)

Name Dr. Tatiana Greige

Credential MD

Sex Female

Practice address 92 Campus Dr Ste B, Scarborough, ME, 04074

Phone (207) 883-1414

Fax (207) 883-1010

Enumeration date Apr 3, 2020

Last updated in NPPES Jun 25, 2025

Taxonomy & licenses

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License MD28733 (ME) Secondary

2084V0102X Vascular Neurology Physician Allopathic & Osteopathic Physicians · License MD28733 (ME) 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 Tatiana Greige's NPI record?

Cross-check NPI 1922637826 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1922637826 active?

Yes, as of the latest NPPES snapshot, NPI 1922637826 is active (record last updated 2025-06-25).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-25.