NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Denise A Johnson, M.D.

Ophthalmology Physician in Marietta, GA · enumerated 2005 · practices at Children'S Healthcare of Atlanta Marietta Primary Care.

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

National Provider Identifier

1720060114

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Denise A Johnson
Credential M.D.
Sex Female
Practice address 895 Canton Rd Ne Bldg 100, Marietta, GA, 30060
Fax (678) 784-0254
Enumeration date Nov 19, 2005
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 056915 (GA) Primary
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 Denise Johnson?
The National Provider Identifier (NPI) for Denise Johnson is 1720060114, a Type 1 (individual) record in the CMS NPPES registry.
Where does Denise Johnson practice?
The practice location on file with NPPES is in Marietta, 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 2007-07-08.