NPPES file of Aug 9, 2026

Garrett William Hammon, FNP

Family Nurse Practitioner · Memphis, TN

Garrett William Hammon, FNP is a family nurse practitioner with a practice address in Memphis, Tennessee, and NPI 1710760392, issued on Aug 16, 2023. Check the license (Tennessee 34528, as entered in NPPES) with the Tennessee 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1710760392
Name
Garrett William Hammon
Credential
FNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
34528 TN
Self-reported in NPPES; status is on the state search
Practice location
6019 Walnut Grove RD, Memphis, TN 38120
Phone
(901) 226-3020
Enumerated
Aug 16, 2023
Record last updated
May 8, 2025
Medicare enrollment
Enrolled (PECOS I20240605002782); 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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8 nearest family nurse practitioner records → All 9,060 in Tennessee → Look up another NPI →

Also registered at 6019 Walnut Grove RD

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

  1. James Acker, M.D.Diagnostic Radiology Physician1356391916
  2. Jaya Adabala, M.D.Internal Medicine Physician1063673119
  3. Alivia Adkins, MDInternal Medicine Physician1699262840
  4. Santiago Aguilar Duenas, MDInternal Medicine Physician1285897553
  5. Wissam Aldayoub, M.D.Internal Medicine Physician1881073625
  6. Hamda Almaazmi, MBBSVascular Surgery Physician1275192312

Verify Garrett William Hammon in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
    Search for license 34528    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 Tennessee license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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86% fewer Medicare Part D claims than the average family nurse practitioner in 2024

177 Medicare Part D claims for 118 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 12 claims were for opioids.

  1. Garrett Hammon177
  2. Specialty average1,305

Most prescribed

  1. Cephalexin16 claims
  2. Ketorolac Tromethamine16 claims
  3. Methocarbamol15 claims
  4. Methylprednisolone13 claims
  5. Ondansetron Odt12 claims
  6. Amoxicillin-Clavulanate Potass11 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.

Industry payments in 2024: $39.69

1 payment: food and beverage; the largest payer was Csl Behring. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Garrett Hammon$39.69
  2. Specialty average$650.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Southeastern Emergency Physicians LLCArlington, TN

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

Garrett William Hammon among 9,060 family nurse practitioner records in Tennessee

Garrett William Hammon, FNP is one of 9,060 family nurse practitioner records with a practice address in Tennessee. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 84% of them.

  • NPI issued2023 · 84% of these records are older, 11% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 61% of these records are
  • Graduated2023 · median 2017 among the 5,523 with a school on file
  • Record last updated2025 · 40% 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 Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

722 family nurse practitioner records list a practice address in Memphis

They are 722 of the 12,794 NPPES records with a practice address in Memphis, and 9,060 family nurse practitioner records in Tennessee.

All 9,060 in Tennessee → Every provider in Memphis → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Joyce Anschultz, APNMemphis, TN 381201699986596
  2. Saundra Bosche, RN/NPMemphis, TN 381201699752311
  3. Julie Crafton, FNPMemphis, TN 381201740333756
  4. Lisa Crenshaw, FNPMemphis, TN 381201538118120
  5. Stephanie James, N.P.Memphis, TN 381201750411088
  6. Carolyn Marcum, NPMemphis, TN 381201801067251
  7. Ashley Marion, NPMemphis, TN 381201083604060
  8. Donna Norris, APRN, BCMemphis, TN 381201700906286

Common questions

What is Garrett William Hammon, FNP's NPI number?

Garrett William Hammon, FNP's National Provider Identifier (NPI) is 1710760392, issued on Aug 16, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Garrett William Hammon, FNP located?

The NPPES record lists a practice address at 6019 Walnut Grove RD, Memphis, TN, 38120. Phone: (901) 226-3020. Providers update this record themselves, so call before visiting.

How can I verify Garrett William Hammon, FNP's license?

NPPES lists Tennessee license number 34528, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.

How much does Garrett William Hammon, FNP prescribe under Medicare Part D?

In 2024, Garrett William Hammon, FNP had 177 Medicare Part D claims for 118 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.