Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Margaret Kathleen Ciavarelli, D.O.

Family Medicine Physician in Philadelphia, PA · enumerated 2015 · practices at Pennsylvania Medical Professionals, PC.

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

National Provider Identifier

1356725022

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Margaret Kathleen Ciavarelli

Credential D.O.

Sex Female

Practice address Philadelphia, PA, 19118

Phone (215) 247-0900

Enumeration date Jul 13, 2015

Last updated in NPPES Jan 24, 2023

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

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

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License OS019344 (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

Other identifiers

Identifier	Type	State	Issuer
103128560001	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

How do I verify Margaret Ciavarelli's NPI record?

Cross-check NPI 1356725022 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1356725022 active?

Yes, as of the latest NPPES snapshot, NPI 1356725022 is active (record last updated 2023-01-24).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-01-24.