NPPES file of Aug 9, 2026

Marc J. Siegel, M.D.

Ophthalmology Physician · Southfield, MI

Marc J. Siegel, M.D. is an ophthalmology physician with a practice address in Southfield, Michigan, and NPI 1740265461, issued on Dec 15, 2005. Check the license (Michigan 4301053873, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1740265461
Name
Marc J. Siegel
Credential
M.D.
Primary taxonomy
Ophthalmology Physician 207W00000X
License number
4301053873 MI
Self-reported in NPPES; status is on the state search
Practice location
29201 Telegraph RD, Southfield, MI 48034
Phone
(248) 356-0098
Enumerated
Dec 15, 2005
Record last updated
Feb 17, 2022
Fax
(248) 356-0424
Medicaid ID
2716035 MI
Medicare enrollment
Enrolled (PECOS I20060626000117); accepts Medicare assignment
Medical or professional school
University Of Michigan Medical School, 1989
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 29201 Telegraph RD

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

  1. Marsha Avrushin, LMSWClinical Social Worker1487687679
  2. Patricia Beach, LMSW, ACSW, BCDClinical Social Worker1063440568
  3. Matthew Citron, D.O.Ophthalmology Physician1942258306
  4. David Davis, M.D.Otolaryngology Physician1659358414
  5. Angela Diallo, MA LPCProfessional Counselor1578962098
  6. Clark Dickson, M.D.Otolaryngology Physician1770560427

Verify Marc J. Siegel 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 4301053873
    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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2.4 times the Medicare Part D claims of the average ophthalmology physician in 2024

3,651 Medicare Part D claims for 768 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D.

  1. Marc Siegel3,651
  2. Specialty average1,518

Most prescribed

  1. Latanoprost1,044 claims
  2. Prednisolone Acetate476 claims
  3. Timolol Maleate421 claims
  4. Dorzolamide-Timolol409 claims
  5. Brimonidine Tartrate238 claims
  6. Dorzolamide Hcl190 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score100.0
  2. Costnot scored (reweighted)
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $180.14

8 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,221 providers of this specialty with any payment received $4,535.02 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Marc Siegel$180.14
  2. Specialty average$4,535.02

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. Grosinger Spigelman And Grey Eye Surgeons PCBloomfield Hills, MI

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

Ophthalmology Physician providers in Michigan

There are 791 ophthalmology physician records in Michigan.

Other ophthalmology physician records in Michigan

  1. Munzer Abdulhak, M.D.Portage, MI1316155864
  2. Gary Abrams, MDDetroit, MI1831136431
  3. James Adams, MDYpsilanti, MI1871501577
  4. Howard Adelson, D.O.Northville, MI1982691739
  5. Todd Adelson, D.ONorthville, MI1124088075
  6. Anju Aggarwal, MDTaylor, MI1053571034
  7. Ashim Aggarwal, M.D.East Lansing, MI1891779286
  8. Himanshu Aggarwal, MDTaylor, MI1356505010
  9. Shareef Ahmed, MDDearborn, MI1770789646
  10. Michelle Akler, MDDearborn, MI1639150899

Common questions

What is Marc J. Siegel, M.D.'s NPI number?

Marc J. Siegel, M.D.'s National Provider Identifier (NPI) is 1740265461, issued on Dec 15, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Marc J. Siegel, M.D. located?

The NPPES record lists a practice address at 29201 Telegraph RD, Southfield, MI, 48034. Phone: (248) 356-0098. Providers update this record themselves, so call before visiting.

How can I verify Marc J. Siegel, M.D.'s license?

NPPES lists Michigan license number 4301053873, 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 Marc J. Siegel, M.D. prescribe under Medicare Part D?

In 2024, Marc J. Siegel, M.D. had 3,651 Medicare Part D claims for 768 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.

What is Marc J. Siegel, M.D.'s MIPS final score?

The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.