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

Panayiotis A. Baltatzis, M.D.

Internal Medicine Physician in Baltimore, MD · enumerated 2006.

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

National Provider Identifier

1417983016

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Registry record

Entity type Individual (Type 1)

Name Panayiotis A. Baltatzis

Credential M.D.

Sex Male

Practice address Baltimore, MD, 21234

Phone (410) 882-4800

Fax (410) 882-6667

Enumeration date Jun 24, 2006

Last updated in NPPES Mar 18, 2011

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

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License D0028949 (MD) 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
359441600	Other	MD	MEDICAL ASSISTANCE
010019494	Other	GA	RAILROAD MEDICARE
199472YDHY	Other	MD	MEDICARE
2110	Other	MD	MEDICARE

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 Panayiotis Baltatzis's NPI record?

Cross-check NPI 1417983016 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1417983016 active?

Yes, as of the latest NPPES snapshot, NPI 1417983016 is active (record last updated 2011-03-18).

Other providers at this practice address

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Mavrophilipos & Mavrophilipos Surgery Physician · Parkville, MD NPI 1487710901 Panayiotis A. Baltatzis, M.D., P.A. Internal Medicine Physician · Parkville, MD NPI 1891988440 Maryland Healthcare Clinics Physical Therapist · Baltimore, MD NPI 1003068784

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-03-18.