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

Peter Rajacic

Internal Medicine Physician in Philadelphia, PA · enumerated 2013 · practices at Dedicated Pennsylvania Holding, LLC.

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

National Provider Identifier

1023351921

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Registry record

Entity type Individual (Type 1)

Name Peter Rajacic

Sex Male

Practice address Philadelphia, PA, 19149

Phone (267) 448-4908

Enumeration date Mar 29, 2013

Last updated in NPPES Mar 20, 2020

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

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 17113 (NV) Secondary

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

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License MD466541 (PA) Primary

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

Where does Peter Rajacic practice?

The practice location on file with NPPES is in Philadelphia, PA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Peter Rajacic?

The National Provider Identifier (NPI) for Peter Rajacic is 1023351921, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-03-20.