Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ali Mendelson, MD

Pediatric Emergency Medicine (Emergency Medicine) Physician in Philadelphia, PA · enumerated 2005.

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

National Provider Identifier

1497741532

Verified

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Registry record

Entity type Individual (Type 1)

Name Ali Mendelson

Credential MD

Sex Female

Practice address 3401 Civic Center Blvd, Philadelphia, PA, 19104

Phone (800) 879-2467

Enumeration date Sep 23, 2005

Last updated in NPPES Dec 18, 2023

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 233946 (NY) Secondary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License MD468483 (PA) Secondary

207PP0204X Pediatric Emergency Medicine (Emergency Medicine) Physician Allopathic & Osteopathic Physicians · License MD468483 (PA) 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
3C5202	Other	-	HEALTHNET GRP ID#
634Z61	Other	-	EMPIRE BCBS PROVIDER ID#
000000092370	Other	-	GHI HMO PROVIDER ID#
7187742	Other	-	AETNA-PPO PROVIDER ID#
10101978-U104	Other	-	CDPHP PROVIDER & GRP ID#
0604050000013	Other	-	FIDELISCARE PROVIDER ID#
1093491	Other	-	AETNA-HMO PROVIDER ID#
P3627881	Other	-	OXFORD HEALTH PLAN PIN#
02727509	Medicaid	NY	-
388179	Other	-	MVP HEALTHPLAN PIN#

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

How do I verify Ali Mendelson's NPI record?

Cross-check NPI 1497741532 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1497741532 active?

Yes, as of the latest NPPES snapshot, NPI 1497741532 is active (record last updated 2023-12-18).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-12-18.