Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Calvert County Health Department

Public Health or Welfare Agency in Prince Frederick, MD · enumerated 2007 · authorized official David Rogers, Health Officer.

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

National Provider Identifier

1194841650

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Registry record

Entity type Organization (Type 2)

Legal business name Calvert County Health Department

Practice address 975 Solomons Island Rd North, Prince Frederick, MD, 20678

Phone (410) 535-5400

Fax (410) 535-5285

Enumeration date Mar 22, 2007

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

251K00000X Public Health or Welfare Agency Agencies Primary

Authorized official

Name David Rogers

Title Health Officer

Phone (410) 535-5400

Other identifiers

Identifier	Type	State	Issuer
0418234000	Medicaid	MD	-

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 is Calvert County Health Department located?

The practice location on file with NPPES is in Prince Frederick, MD.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2020-08-22. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.