Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Alexander Mecs M.D. P.C.

Q: What type of organization is Alexander Mecs M.D. P.C.?

Alexander Mecs M.D. P.C. is registered in NPPES as a Specialist (its primary provider taxonomy).

Specialist in Pittsburgh, PA · enumerated 2008 · authorized official Tracy Hartman, Billing Supervisor.

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

National Provider Identifier

1164697454

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Registry record

Entity type Organization (Type 2)

Legal business name Alexander Mecs M.D. P.C.

Practice address 1000 Bower Hill Rd, Suite 311, Pittsburgh, PA, 15243

Phone (412) 561-4722

Fax (412) 488-0528

Enumeration date Apr 28, 2008

Last updated in NPPES May 5, 2008

Taxonomy & classification

174400000X Specialist Other Service Providers · License MD0402131 (PA) Primary

Authorized official

Name Tracy Hartman

Title Billing Supervisor

Phone (412) 788-4995

Other identifiers

Identifier	Type	State	Issuer
0012363400001	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 is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Alexander Mecs M.D. P.C.?

Alexander Mecs M.D. P.C. is registered in NPPES as a Specialist (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-05-05.