Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Steven Lonnie Blumer, MD

Pediatric Radiology Physician in Pittsburgh, PA · enumerated 2009.

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

National Provider Identifier

1750617759

Verified

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Registry record

Entity type Individual (Type 1)

Name Steven Lonnie Blumer

Credential MD

Sex Male

Practice address 200 Lothrop St Ste 700, Pittsburgh, PA, 15213

Phone (412) 647-3550

Fax (412) 647-2601

Enumeration date Oct 26, 2009

Last updated in NPPES Dec 11, 2023

Taxonomy & licenses

2085P0229X Pediatric Radiology Physician Allopathic & Osteopathic Physicians · License MD438104 (PA) Primary

2085P0229X Pediatric Radiology Physician Allopathic & Osteopathic Physicians · License MT194358 (PA) Secondary

2085P0229X Pediatric Radiology Physician Allopathic & Osteopathic Physicians · License C10009992 (DE) Secondary

2085P0229X Pediatric Radiology Physician Allopathic & Osteopathic Physicians · License ME112084 (FL) Secondary

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License C10009992 (DE) Secondary

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Steven Blumer practice?

The practice location on file with NPPES is in Pittsburgh, PA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Steven Blumer?

The National Provider Identifier (NPI) for Steven Blumer is 1750617759, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-12-11.