Katherine Nicole Brignoni, FNP-C
Family Medicine Physician · Marietta, GA
Katherine Nicole Brignoni, FNP-C is a family medicine physician with a practice address in Marietta, Georgia, and NPI 1669269197, issued on Apr 21, 2025. Check the license (Georgia RN307111, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- Katherine Nicole Brignoni
- Credential
- FNP-C
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- RN307111 GA
Self-reported in NPPES; status is on the state search - Practice location
- 355 Tower RD NE Ste 300, Marietta, GA 30060
- Phone
- (770) 427-2457
- Enumerated
- Apr 21, 2025
- Record last updated
- Apr 21, 2025
- Medicare enrollment
- Enrolled (PECOS I20250606000524); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,951 in Georgia → Look up another NPI →
Also registered at 355 Tower RD NE Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Katherine Nicole Brignoni in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license RN307111Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Wellstar Medical Group LLCMarietta, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katherine Nicole Brignoni among 3,951 family medicine physician records in Georgia
Katherine Nicole Brignoni, FNP-C is one of 3,951 family medicine physician records with a practice address in Georgia. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 98% of them.
- NPI issued2025 · 98% of these records are older, under 1% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2024 · median 2005 among the 2,542 with a school on file
- Record last updated2025 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
113 family medicine physician records list a practice address in Marietta
They are 113 of the 6,900 NPPES records with a practice address in Marietta, and 3,951 family medicine physician records in Georgia.
All 3,951 in Georgia → Every provider in Marietta → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Adil Ansari, MDMarietta, GA 300601730366378
- Richard Antonio, M.D.Marietta, GA 300601982998977
- Shangeetha Balakumar, MDMarietta, GA 300601720116452
- Harvey Braunfeld, M.D.Marietta, GA 300601003922188
- David Clifford, MDMarietta, GA 300601255394953
- Margot Cseley, MDMarietta, GA 300601164411336
- Loretta Hicks, M.D.Marietta, GA 300601821155854
- Roger Hill, DOMarietta, GA 300601891785101
Common questions
What is Katherine Nicole Brignoni, FNP-C's NPI number?
Katherine Nicole Brignoni, FNP-C's National Provider Identifier (NPI) is 1669269197, issued on Apr 21, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Nicole Brignoni, FNP-C located?
The NPPES record lists a practice address at 355 Tower RD NE Ste 300, Marietta, GA, 30060. Phone: (770) 427-2457. Providers update this record themselves, so call before visiting.
How can I verify Katherine Nicole Brignoni, FNP-C's license?
NPPES lists Georgia license number RN307111, as entered by the provider. Search the Georgia Composite Medical Board at https://medicalboard.georgia.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.