NPPES file of Aug 9, 2026

Brittany Lynne Irey Heisler, M.D.

Family Medicine Physician · Marshall, MI

Brittany Lynne Irey Heisler, M.D. is a family medicine physician with a practice address in Marshall, Michigan, and NPI 1922323872, issued on Apr 5, 2010. Check the license (Michigan 4301104241, as entered in NPPES) on the Michigan Board of Medicine (LARA); 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
1922323872
Name
Brittany Lynne Irey Heisler
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
4301104241 MI
Self-reported in NPPES; status is on the state search
Practice location
212 Winston Dr, Marshall, MI 49068
Phone
(269) 781-9867
Enumerated
Apr 5, 2010
Record last updated
Sep 14, 2023
Medicare enrollment
Enrolled (PECOS I20140131000439); accepts Medicare assignment
Medical or professional school
Pennsylvania State University College Of Medicine, 2010
Telehealth
Offers telehealth (CMS)
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.
Download card Updates feed

8 nearest family medicine physician records → All 6,013 in Michigan → Look up another NPI →

Also registered at 212 Winston Dr

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

  1. Desiree Cook, PA-CPhysician Assistant1598102824
  2. Samantha Grundemann, PA-CPhysician Assistant1821490459
  3. Kelli Hills, RN, ACMAmbulatory Care Registered Nurse1730718974
  4. Kerri Jule, LMSWClinical Social Worker1801277140
  5. Alicia Julovich, MDFamily Medicine Physician1669852711
  6. Aparna KanaparthiInternal Medicine Physician1699885616

Verify Brittany Lynne Irey Heisler in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
    Search for license 4301104241    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
Open the Michigan 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

3% more Medicare Part D claims than the average family medicine physician in 2024

3,648 Medicare Part D claims for 313 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 51 claims were for opioids.

  1. Brittany Irey Heisler3,648
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium204 claims
  2. Levothyroxine Sodium173 claims
  3. Lisinopril135 claims
  4. Simvastatin120 claims
  5. Amlodipine Besylate118 claims
  6. Gabapentin106 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: $489.26

27 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Brittany Irey Heisler$489.26
  2. Specialty average$902.55

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

One hospital affiliation

  1. Bronson Lakeview HospitalPaw Paw, MI · Critical Access Hospitals5 of 5 stars

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Brittany Lynne Irey Heisler among 6,013 family medicine physician records in Michigan

Brittany Lynne Irey Heisler, M.D. is one of 6,013 family medicine physician records with a practice address in Michigan. 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 2010, is newer than 57% of them.

  • NPI issued2010 · 57% of these records are older, 42% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated2010 · median 2008 among the 3,493 with a school on file
  • Record last updated2023 · 58% 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 Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

18 family medicine physician records list a practice address in Marshall

They are 18 of the 309 NPPES records with a practice address in Marshall, and 6,013 family medicine physician records in Michigan.

All 6,013 in Michigan → Every provider in Marshall → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Sami Ahmed, M.D.Marshall, MI 490681013355569
  2. Rick AriasMarshall, MI 490681124588199
  3. David Byrens, M.D.Marshall, MI 490681902874126
  4. James Dobbins, MDMarshall, MI 490681508805706
  5. Melissa Gates, D.O.Marshall, MI 490681417362039
  6. Alicia Julovich, MDMarshall, MI 490681669852711
  7. Jamie Longhurst, DOMarshall, MI 490681790983609
  8. Mark Machalka, MDMarshall, MI 490681225084262

Common questions

What is Brittany Lynne Irey Heisler, M.D.'s NPI number?

Brittany Lynne Irey Heisler, M.D.'s National Provider Identifier (NPI) is 1922323872, issued on Apr 5, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Brittany Lynne Irey Heisler, M.D. located?

The NPPES record lists a practice address at 212 Winston Dr, Marshall, MI, 49068. Phone: (269) 781-9867. Providers update this record themselves, so call before visiting.

How can I verify Brittany Lynne Irey Heisler, M.D.'s license?

NPPES lists Michigan license number 4301104241, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Brittany Lynne Irey Heisler, M.D. prescribe under Medicare Part D?

In 2024, Brittany Lynne Irey Heisler, M.D. had 3,648 Medicare Part D claims for 313 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.