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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Peter Muscarella II, M.D.

Surgery Physician in Portsmouth, OH · enumerated 2006.

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

National Provider Identifier

1578518049

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Registry record

Entity type Individual (Type 1)
Name Dr. Peter Muscarella II
Credential M.D.
Sex Male
Practice address 1711 27th St Ste 402, Portsmouth, OH, 45662
Phone (740) 356-3562
Fax (740) 356-1279
Enumeration date May 23, 2006
Last updated in NPPES Jun 16, 2025

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 275955 (NY) Secondary
208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 35.068335 (OH) 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
0180950 Medicaid OH -
04157544 Medicaid NY -

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

Is NPI 1578518049 active?
Yes, as of the latest NPPES snapshot, NPI 1578518049 is active (record last updated 2025-06-16).
How do I verify Peter Muscarella's NPI record?
Cross-check NPI 1578518049 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 2025-06-16.