NPPES file of Aug 9, 2026

Gannon Bradley Marsh, FNP

Family Nurse Practitioner · Athens, TX

Gannon Bradley Marsh, FNP is a family nurse practitioner with a practice address in Athens, Texas, and NPI 1356706907, issued on Dec 28, 2015. Check the license (Texas AP129169, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1356706907
Name
Gannon Bradley Marsh
Credential
FNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
AP129169 TX
Self-reported in NPPES; status is on the state search
Practice location
115 Medical Cir Ste 100, Athens, TX 75751
Phone
(903) 676-1144
Enumerated
Dec 28, 2015
Record last updated
Jun 12, 2023
Medicare enrollment
Enrolled (PECOS I20160415000695); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 115 Medical Cir Ste 100

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Richard David, MDFamily Medicine Physician1104821800
  2. Clarissa Long, DOFamily Medicine Physician1245922103
  3. James Pittman, MDFamily Medicine Physician1396475455

Verify Gannon Bradley Marsh in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this profession
    Search for license AP129169
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Texas license search

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92% fewer Medicare Part D claims than the average family nurse practitioner in 2024

99 Medicare Part D claims for 46 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.

  1. Gannon Marsh99
  2. Specialty average1,305

Most prescribed

  1. Doxycycline Hyclate33 claims
  2. Mupirocin11 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

The MIPS final score for 2023 (Medicare payment program): 97.6 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score86.5
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Etmc Physician Group, Inc.Athens, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Gannon Bradley Marsh among 21,242 family nurse practitioner records in Texas

Gannon Bradley Marsh, FNP is one of 21,242 family nurse practitioner records with a practice address in Texas. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 26% of them.

  • NPI issued2015 · 26% of these records are older, 69% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 53% of these records are
  • Graduated2015 · median 2018 among the 11,286 with a school on file
  • Record last updated2023 · 38% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

24 family nurse practitioner records list a practice address in Athens

They are 24 of the 307 NPPES records with a practice address in Athens, and 21,242 family nurse practitioner records in Texas.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Brenda Ayer, RN CFNPAthens, TX 757511013028349
  2. Haley Burk, APRN, NP-CAthens, TX 757511770988149
  3. William Carter, DCAthens, TX 757511962413880
  4. Shecarra CookAthens, TX 757511316458235
  5. Dawn DansbyAthens, TX 757511902276009
  6. Mary Endres, FNPAthens, TX 757511801805700
  7. Kristi Gore-Stewart, FNP-CAthens, TX 757511669758389
  8. Linda Hayes, RN FNPAthens, TX 757511578968632

Common questions

What is Gannon Bradley Marsh, FNP's NPI number?

Gannon Bradley Marsh, FNP's National Provider Identifier (NPI) is 1356706907, issued on Dec 28, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Gannon Bradley Marsh, FNP located?

The NPPES record lists a practice address at 115 Medical Cir Ste 100, Athens, TX, 75751. Phone: (903) 676-1144. Providers update this record themselves, so call before visiting.

How can I verify Gannon Bradley Marsh, FNP's license?

NPPES lists Texas license number AP129169, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

How much does Gannon Bradley Marsh, FNP prescribe under Medicare Part D?

In 2024, Gannon Bradley Marsh, FNP had 99 Medicare Part D claims for 46 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.

What is Gannon Bradley Marsh, FNP's MIPS final score?

The 2023 MIPS final score is 97.6 of 100. The average among 454,083 clinicians with a measured score was 83.5.

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.