NPPES file of Aug 9, 2026

Robert M. Martin, MS CFNP

Family Nurse Practitioner · Knoxville, TN

Robert M. Martin, MS CFNP is a family nurse practitioner with a practice address in Knoxville, Tennessee, and NPI 1922004159, issued on Jun 22, 2005. Check the license (Tennessee APN7953, 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
1922004159
Name
Robert M. Martin
Credential
MS CFNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
APN7953 TN
Self-reported in NPPES; status is on the state search
Practice location
11541 Kingston Pike, Knoxville, TN 37934
Phone
(865) 675-7522
Enumerated
Jun 22, 2005
Record last updated
Mar 7, 2023
Fax
(865) 671-3196
Medicaid ID
3908484 TN
Medicare enrollment
Enrolled (PECOS I20040809001122); accepts Medicare assignment
Medical or professional school
University Of Tennessee, Hsc, College Of Medicine, 2000
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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Verify Robert M. Martin 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 APN7953
    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
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80% more Medicare Part D claims than the average family nurse practitioner in 2024

2,350 Medicare Part D claims for 93 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 49 claims were for opioids.

  1. Robert Martin2,350
  2. Specialty average1,305

Most prescribed

  1. Celecoxib109 claims
  2. Gabapentin101 claims
  3. Rosuvastatin Calcium75 claims
  4. Pantoprazole Sodium65 claims
  5. Amlodipine Besylate61 claims
  6. Atorvastatin Calcium50 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: $212.00

13 payments; by number, the most common kind was food and beverage; the largest payer was Iti, Inc. (d/b/a Intra-Cellular Therapies, Inc.). 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. Robert Martin$212.00
  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.

Robert M. Martin among 9,060 family nurse practitioner records in Tennessee

Robert M. Martin, MS CFNP 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 98% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 61% of these records are
  • Graduated2000 · median 2017 among the 5,523 with a school on file
  • Record last updated2023 · 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).

737 family nurse practitioner records list a practice address in Knoxville

They are 737 of the 14,339 NPPES records with a practice address in Knoxville, and 9,060 family nurse practitioner records in Tennessee.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Erin Beck, FNP-BCFarragut, TN 379341710157219
  2. Sherril Boozer, RN, MSN, APN, FNP-BCKnoxville, TN 379341851331540
  3. Ashley Bruce, FNPFarragut, TN 379341740237932
  4. Kristine Dyer, MSN, APRN, FNP-BCKnoxville, TN 379341891944765
  5. Timothy Fox, N.P.Knoxville, TN 379341437158961
  6. Pamela Gott, FNP-BCKnoxville, TN 379341356598395
  7. Lonny Huston, FNP, APRNKnoxville, TN 379341346306610
  8. Kimberly Lowe, FNPKnoxville, TN 379341093006751

Common questions

What is Robert M. Martin, MS CFNP's NPI number?

Robert M. Martin, MS CFNP's National Provider Identifier (NPI) is 1922004159, issued on Jun 22, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Robert M. Martin, MS CFNP located?

The NPPES record lists a practice address at 11541 Kingston Pike, Knoxville, TN, 37934. Phone: (865) 675-7522. Providers update this record themselves, so call before visiting.

How can I verify Robert M. Martin, MS CFNP's license?

NPPES lists Tennessee license number APN7953, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.

How much does Robert M. Martin, MS CFNP prescribe under Medicare Part D?

In 2024, Robert M. Martin, MS CFNP had 2,350 Medicare Part D claims for 93 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.

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.