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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Hagen Blaszyk, M.D.

Anatomic Pathology & Clinical Pathology Physician in Portland, ME · enumerated 2006.

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

National Provider Identifier

1285668103

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Registry record

Entity type Individual (Type 1)
Name Dr. Hagen Blaszyk
Credential M.D.
Sex Male
Practice address 22 Bramhall St, Portland, ME, 04102
Phone (207) 662-2959
Enumeration date Jul 10, 2006
Last updated in NPPES Aug 21, 2009

Taxonomy & licenses

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License 017569 (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

Is NPI 1285668103 active?
Yes, as of the latest NPPES snapshot, NPI 1285668103 is active (record last updated 2009-08-21).
How do I verify Hagen Blaszyk's NPI record?
Cross-check NPI 1285668103 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 2009-08-21.