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Mark L Moster, MD

Neuro-ophthalmology Physician in Philadelphia, PA · enumerated 2006.

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

National Provider Identifier

1376511980

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Registry record

Entity type Individual (Type 1)
Name Mark L Moster
Credential MD
Sex Male
Practice address 840 Walnut St Ste 930, Philadelphia, PA, 19107
Phone (215) 928-3130
Fax (215) 592-1923
Enumeration date Mar 9, 2006
Last updated in NPPES May 22, 2019

Taxonomy & licenses

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License MD024148E (PA) Secondary
207WX0109X Neuro-ophthalmology Physician Allopathic & Osteopathic Physicians · License MD024148E (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
0009685800003 Medicaid PA -

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

What specialty is Mark Moster?
Mark Moster is registered in NPPES with the primary taxonomy of Neuro-ophthalmology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-05-22.