NPPES file of Aug 9, 2026

Mark I. Pensler, M.D.

Pulmonary Disease Physician · Wyandotte, MI

Mark I. Pensler, M.D. is a pulmonary disease physician with a practice address in Wyandotte, Michigan, and NPI 1043274814, issued on Apr 17, 2006. Check the license (Michigan MP035201, 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
1043274814
Name
Mark I. Pensler
Credential
M.D.
Primary taxonomy
Pulmonary Disease Physician 207RP1001X
License number
MP035201 MI
Self-reported in NPPES; status is on the state search
Practice location
2333 Biddle St, Wyandotte, MI 48192
Phone
(734) 324-3528
Enumerated
Apr 17, 2006
Record last updated
Feb 3, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(734) 246-7110
Medicaid ID
0820146 MI
Medicare enrollment
Enrolled (PECOS I20051219000672); accepts Medicare assignment
Medical or professional school
Rowan University School Of Osteopathic Medicine, 1974
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.
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8 nearest pulmonary disease physician records → All 526 in Michigan → Look up another NPI →

Also registered at 2333 Biddle St

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

  1. Lori Armstrong, MNTRegistered Dietitian1508923319
  2. David Barker, MDPhysical Medicine & Rehabilitation Physician1265434567
  3. Roger Bigelow, MSW, CSWClinical Social Worker1548327232
  4. Joyce Bonventre, RNRegistered Nurse1407067036
  5. Jimmy Boutin, M.D.Anesthesiology Physician1417976937
  6. Frederick Broniak, DOEmergency Medical Services (Emergency Medicine) Physician1164465621

Verify Mark I. Pensler 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 MP035201    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

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9% more Medicare Part D claims than the average pulmonary disease physician in 2024

1,552 Medicare Part D claims for 310 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 51% of claims.

  1. Mark Pensler1,552
  2. Specialty average1,425

Most prescribed

  1. Prednisone208 claims
  2. Albuterol Sulfate Hfa176 claims
  3. Trelegy Ellipta169 claims
  4. Fluticasone-Salmeterol90 claims
  5. Spiriva Respimat72 claims
  6. Breo Ellipta68 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. Henry Ford Wyandotte HospitalWyandotte, MI

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

Mark I. Pensler among 526 pulmonary disease physician records in Michigan

Mark I. Pensler, M.D. is one of 526 pulmonary disease physician records with a practice address in Michigan. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.

  • NPI issued2006 · 8% of these records are older, 56% newer
  • In a Medicare fileYes · 86% of these records are
  • In the CMS Doctors and Clinicians fileYes · 74% of these records are
  • Graduated1974 · median 2004 among the 389 with a school on file
  • Record last updated2010 · 52% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pulmonary Disease Physician providers in Michigan

There are 526 pulmonary disease physician records in Michigan.

All 526 in Michigan → Every provider in Wyandotte → Pulmonary Disease Physician nationwide →

The 8 pulmonary disease physician records with the nearest ZIP codes

  1. Muhannad Antoun, M.DWyandotte, MI 481921619266319
  2. Ravinder Gandhi, M.D.Wyandotte, MI 481921003995689
  3. Robert Vaclav, D.O.Riverview, MI 481931205880192
  4. Urvashi Bhan, M.D.Ypsilanti, MI 481971093835373
  5. Christine Curran, M.D.Ypsilanti, MI 481971790745669
  6. Bruno Digiovine, M.D.Ypsilanti, MI 481971538237078
  7. Amanda Godfrey, M.D.Ypsilanti, MI 481971225246242
  8. Paul Harkaway, M.D.Ypsilanti, MI 481971992765861

Common questions

What is Mark I. Pensler, M.D.'s NPI number?

Mark I. Pensler, M.D.'s National Provider Identifier (NPI) is 1043274814, issued on Apr 17, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mark I. Pensler, M.D. located?

The NPPES record lists a practice address at 2333 Biddle St, Wyandotte, MI, 48192. Phone: (734) 324-3528. Providers update this record themselves, so call before visiting.

How can I verify Mark I. Pensler, M.D.'s license?

NPPES lists Michigan license number MP035201, 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 Mark I. Pensler, M.D. prescribe under Medicare Part D?

In 2024, Mark I. Pensler, M.D. had 1,552 Medicare Part D claims for 310 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. 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.