Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Andrew Joseph Mehalick, D.O.

Cardiovascular Disease Physician in West Chester, PA · enumerated 2013.

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

National Provider Identifier

1821424102

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Registry record

Entity type Individual (Type 1)

Name Dr. Andrew Joseph Mehalick

Credential D.O.

Sex Male

Practice address 915 Old Fern Hill Rd, Bldg A Ste 5, West Chester, PA, 19380

Phone (610) 696-2850

Fax (610) 696-7159

Enumeration date Sep 18, 2013

Last updated in NPPES Oct 29, 2025

Taxonomy & licenses

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License OS020056 (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
1036308040001	Medicaid	PA	-
1036308040007	Medicaid	PA	-
1036308040010	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.

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Frequently asked questions

What is the NPI number for Andrew Mehalick?

The National Provider Identifier (NPI) for Andrew Mehalick is 1821424102, a Type 1 (individual) record in the CMS NPPES registry.

Where does Andrew Mehalick practice?

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

Other providers at this practice address

Browse all →

Christopher Baldi Cardiovascular Disease Physician · West Chester, PA NPI 1053314773 Bruce Stark Ophthalmology Physician · West Chester, PA NPI 1689674921 Roger Alburn Optometrist · West Chester, PA NPI 1285634626 Robert Liss Ophthalmology Physician · West Chester, PA NPI 1063412161 Turks Head Surgery Center LLC Ambulatory Surgical Clinic/Center · West Chester, PA NPI 1881687614 Salimi Wirjosemito Undersea and Hyperbaric Medicine (Preventive Medicine) Physician · West Chester, PA NPI 1619962743 Robert Friedman Obstetrics & Gynecology Physician · West Chester, PA NPI 1952382848 Alan Askinas Obstetrics & Gynecology Physician · West Chester, PA NPI 1962483883

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-29.