Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alexandra Mulholland, DO

Anesthesiology Physician in Philadelphia, PA · enumerated 2017.

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

National Provider Identifier

1851826358

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Registry record

Entity type Individual (Type 1)

Name Alexandra Mulholland

Credential DO

Sex Female

Practice address 5501 Old York Rd Ste 3006, Philadelphia, PA, 19141

Phone (215) 456-7979

Fax (215) 456-8539

Enumeration date Apr 22, 2017

Last updated in NPPES Oct 26, 2021

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License OS021544 (PA) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO 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

How do I verify Alexandra Mulholland's NPI record?

Cross-check NPI 1851826358 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1851826358 active?

Yes, as of the latest NPPES snapshot, NPI 1851826358 is active (record last updated 2021-10-26).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-10-26.