Les I. Siegel, M.D.
Ophthalmology Physician · Southfield, MI
Les I. Siegel, M.D. is an ophthalmology physician with a practice address in Southfield, Michigan, and NPI 1922083690, issued on Dec 14, 2005. Check the license (Michigan 4301043660, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Les I. Siegel
- Credential
- M.D.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- 4301043660 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 14, 2005
- Record last updated
- Aug 17, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (248) 356-0424
- Medicaid ID
- 1843418 MI
- Medicare enrollment
- Enrolled (PECOS I20060626000103); accepts Medicare assignment
- Medical or professional school
- Wayne State University School Of Medicine, 1985
- Entity
- Type 1 · individual
Also registered at 29201 Telegraph RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marsha Avrushin, LMSWClinical Social Worker1487687679
- Patricia Beach, LMSW, ACSW, BCDClinical Social Worker1063440568
- Matthew Citron, D.O.Ophthalmology Physician1942258306
- David Davis, M.D.Otolaryngology Physician1659358414
- Angela Diallo, MA LPCProfessional Counselor1578962098
- Clark Dickson, M.D.Otolaryngology Physician1770560427
Verify Les I. Siegel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301043660Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6.7 times the Medicare Part D claims of the average ophthalmology physician in 2024
10,167 Medicare Part D claims for 1,569 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 32% of claims.
Most prescribed
- Latanoprost1,879 claims
- Timolol Maleate1,326 claims
- Brimonidine Tartrate1,123 claims
- Lumigan1,036 claims
- Dorzolamide Hcl682 claims
- Prednisolone Acetate626 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $316.09
15 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.
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
- Glaucoma Center OF Michigan PCSouthfield, 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
- Munzer Abdulhak, M.D.Portage, MI1316155864
- Gary Abrams, MDDetroit, MI1831136431
- James Adams, MDYpsilanti, MI1871501577
- Howard Adelson, D.O.Northville, MI1982691739
- Todd Adelson, D.ONorthville, MI1124088075
- Anju Aggarwal, MDTaylor, MI1053571034
- Ashim Aggarwal, M.D.East Lansing, MI1891779286
- Himanshu Aggarwal, MDTaylor, MI1356505010
- Shareef Ahmed, MDDearborn, MI1770789646
- Michelle Akler, MDDearborn, MI1639150899
Common questions
What is Les I. Siegel, M.D.'s NPI number?
Les I. Siegel, M.D.'s National Provider Identifier (NPI) is 1922083690, issued on Dec 14, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Les I. 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 Les I. Siegel, M.D.'s license?
NPPES lists Michigan license number 4301043660, 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 Les I. Siegel, M.D. prescribe under Medicare Part D?
In 2024, Les I. Siegel, M.D. had 10,167 Medicare Part D claims for 1,569 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is Les I. 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.