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Baltimore County Maryland

Public Health or Welfare Agency in Baltimore, MD · enumerated 2012 · authorized official Tonia Ross, Billing Manager.

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

National Provider Identifier

1538439617

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Registry record

Entity type Organization (Type 2)
Legal business name Baltimore County Maryland
Other name <Unavail>
Practice address 9150 Franklin Square Dr, Baltimore, MD, 21237
Phone (410) 887-6452
Fax (410) 377-9646
Enumeration date Jan 6, 2012
Last updated in NPPES Apr 9, 2025

Taxonomy & classification

251K00000X Public Health or Welfare Agency Agencies Primary

Authorized official

Name Tonia Ross
Title Billing Manager
Phone (410) 887-0684

Other identifiers

Identifier Type State Issuer
420939700 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.

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Frequently asked questions

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2025-04-09. Verify at npiregistry.cms.hhs.gov.
Where is Baltimore County Maryland located?
The practice location on file with NPPES is in Baltimore, MD.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-09.