Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Birgit Kovacs, M.D.

Rheumatology Physician in Danbury, CT · enumerated 2009.

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

National Provider Identifier

1346570066

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Registry record

Entity type Individual (Type 1)

Name Dr. Birgit Kovacs

Credential M.D.

Sex Female

Practice address 19 Marc Rd, Danbury, CT, 06810

Phone (203) 797-9641

Fax (203) 837-4531

Enumeration date Dec 31, 2009

Last updated in NPPES Dec 31, 2009

Taxonomy & licenses

207RR0500X Rheumatology Physician Allopathic & Osteopathic Physicians · License 047479 (CT) Primary

207RR0500X Rheumatology Physician Allopathic & Osteopathic Physicians · License MD068261L (PA) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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 the NPI number for Birgit Kovacs?

The National Provider Identifier (NPI) for Birgit Kovacs is 1346570066, a Type 1 (individual) record in the CMS NPPES registry.

Where does Birgit Kovacs practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-12-31.