Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Diana S Balekian, MD MPH

Allergy & Immunology Physician in Salem, MA · enumerated 2010.

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

National Provider Identifier

1891007001

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Registry record

Entity type Individual (Type 1)

Name Diana S Balekian

Credential MD MPH

Sex Female

Practice address 114r Highland Ave, Salem, MA, 01970

Phone (978) 745-3711

Enumeration date Jul 6, 2010

Last updated in NPPES Dec 15, 2021

Taxonomy & licenses

207KA0200X Allergy Physician Allopathic & Osteopathic Physicians · License 257236 (MA) Secondary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License L-243794 (MA) Secondary

207K00000X Allergy & Immunology Physician Allopathic & Osteopathic Physicians · License 257236 (MA) Primary

Other identifiers

Identifier	Type	State	Issuer
110102252A	Medicaid	MA	-

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 1891007001 active?

Yes, as of the latest NPPES snapshot, NPI 1891007001 is active (record last updated 2021-12-15).

How do I verify Diana Balekian's NPI record?

Cross-check NPI 1891007001 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 2021-12-15.