NPPES file of Aug 9, 2026

Tonya Marlin

Family Nurse Practitioner · Imlay City, MI

Tonya Marlin is a family nurse practitioner with a practice address in Imlay City, Michigan, and NPI 1538942453, issued on Aug 15, 2023. Check the license (Michigan 4704314253, as entered in NPPES) with the Michigan 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
1538942453
Name
Tonya Marlin
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
4704314253 MI
Self-reported in NPPES; status is on the state search
Practice location
147 N Almont Ave, Imlay City, MI 48444
Phone
(810) 721-7640
Enumerated
Aug 15, 2023
Record last updated
Jan 22, 2025
Fax
(810) 721-7465
Medicare enrollment
Enrolled (PECOS I20240509002505); 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 147 N Almont Ave

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

  1. Jill Nevorski, NP-CFamily Nurse Practitioner1164186615
  2. Angelina StoutMedical Physician Assistant1154994259

Verify Tonya Marlin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Michigan board licenses this profession
    Search for license 4704314253
    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 Michigan license search

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61% fewer Medicare Part D claims than the average family nurse practitioner in 2024

506 Medicare Part D claims for 219 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.

  1. Tonya Marlin506
  2. Specialty average1,305

Most prescribed

  1. Prednisone82 claims
  2. Azithromycin49 claims
  3. Amoxicillin-Clavulanate Potass46 claims
  4. Doxycycline Hyclate26 claims
  5. Methylprednisolone26 claims
  6. Cephalexin21 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.

Bills Medicare through one group practice

  1. Total Urgent Care PLLCImlay City, MI

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

Tonya Marlin among 5,356 family nurse practitioner records in Michigan

Tonya Marlin is one of 5,356 family nurse practitioner records with a practice address in Michigan. 78% 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 79% of them.

  • NPI issued2023 · 79% of these records are older, 14% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 61% of these records are
  • Graduated2023 · median 2019 among the 3,254 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 Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

6 family nurse practitioner records list a practice address in Imlay City

They are 6 of the 93 NPPES records with a practice address in Imlay City, and 5,356 family nurse practitioner records in Michigan.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Jennifer Harris, FNP-CImlay City, MI 484441770394272
  2. Jill Nevorski, NP-CImlay City, MI 484441164186615
  3. Anna PaullImlay City, MI 484441801540786
  4. Susan Reuter, FNP-CImlay City, MI 484441477095214
  5. Megan Steinbrink, FNP-CImlay City, MI 484441992534556
  6. Ashley Brown, NP-BCLapeer, MI 484461659849586
  7. Marci Coates, FNP-BCLapeer, MI 484461871061424
  8. Sandra Collins, NP-CLapeer, MI 484461083142962

Common questions

What is Tonya Marlin's NPI number?

Tonya Marlin's National Provider Identifier (NPI) is 1538942453, issued on Aug 15, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Tonya Marlin located?

The NPPES record lists a practice address at 147 N Almont Ave, Imlay City, MI, 48444. Phone: (810) 721-7640. Providers update this record themselves, so call before visiting.

How can I verify Tonya Marlin's license?

NPPES lists Michigan license number 4704314253, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.

How much does Tonya Marlin prescribe under Medicare Part D?

In 2024, Tonya Marlin had 506 Medicare Part D claims for 219 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.