Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Peter Dexheimer PA

Q: What type of organization is Peter Dexheimer PA?

Peter Dexheimer PA is registered in NPPES as a Preferred Provider Organization (its primary provider taxonomy).

Preferred Provider Organization in Columbia, MD · enumerated 2007 · authorized official Peter Dexheimer, Owner.

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

National Provider Identifier

1164644142

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Registry record

Entity type Organization (Type 2)

Legal business name Peter Dexheimer PA

Practice address 10840 Little Patuxent Pkwy, Suite 203, Columbia, MD, 21044

Phone (410) 531-6550

Fax (410) 531-6552

Enumeration date May 2, 2007

Last updated in NPPES Jul 21, 2008

Taxonomy & classification

305R00000X Preferred Provider Organization Managed Care Organizations · License S01181 (MD) Primary

Authorized official

Name Peter Dexheimer

Title Owner

Phone (410) 531-6550

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 Peter Dexheimer PA?

Peter Dexheimer PA is registered in NPPES as a Preferred Provider Organization (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-07-21.