Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Eva D Patalas, M.D.

Anatomic Pathology & Clinical Pathology Physician in Cambridge, MA · enumerated 2006.

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

National Provider Identifier

1609856517

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Registry record

Entity type Individual (Type 1)

Name Dr. Eva D Patalas

Credential M.D.

Sex Female

Practice address 1493 Cambridge St, Cambridge, MA, 02139

Phone (617) 665-1220

Fax (617) 665-1205

Enumeration date Jan 18, 2006

Last updated in NPPES Nov 22, 2011

Taxonomy & licenses

207ZF0201X Forensic Pathology Physician Allopathic & Osteopathic Physicians · License 153678 (MA) Secondary

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License 153678 (MA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
3189643	Medicaid	MA	-
J19696	Other	MA	BCBS MA
153678	Other	MA	TUFTS HEALTH PLAN

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1609856517 active?

Yes, as of the latest NPPES snapshot, NPI 1609856517 is active (record last updated 2011-11-22).

How do I verify Eva Patalas's NPI record?

Cross-check NPI 1609856517 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-11-22.