NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michael Alan Balk, MD

Cardiovascular Disease Physician in Atlanta, GA · enumerated 2005.

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

National Provider Identifier

1205820024

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Michael Alan Balk
Credential MD
Sex Male
Practice address 5670 Peachtree Dunwoody Rd Ne, Suite 880, Atlanta, GA, 30342
Phone (404) 256-2525
Fax (404) 845-4730
Enumeration date Sep 8, 2005
Last updated in NPPES May 17, 2018

Taxonomy & licenses

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License 034533 (GA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
000477782D Medicaid GA -

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 Michael Balk?
The National Provider Identifier (NPI) for Michael Balk is 1205820024, a Type 1 (individual) record in the CMS NPPES registry.
Where does Michael Balk practice?
The practice location on file with NPPES is in Atlanta, GA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-05-17.