NPPES file of Aug 9, 2026

Michael A. Greenberg, M.D.

Dermatology Physician · Elk Grove Village, IL

Michael A. Greenberg, M.D. is a dermatology physician with a practice address in Elk Grove Village, Illinois, and NPI 1891788105, issued on Aug 23, 2005. Check the license (Illinois 036-051235, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; 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
1891788105
Name
Michael A. Greenberg
Credential
M.D.
Primary taxonomy
Dermatology Physician 207N00000X
License number
036-051235 IL
Self-reported in NPPES; status is on the state search
Practice location
800 Biesterfield RD, Elk Grove Village, IL 60007
Phone
(847) 364-4717
Enumerated
Aug 23, 2005
Record last updated
Sep 12, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(847) 364-0191
Medicare enrollment
Enrolled (PECOS I20060922000474); accepts Medicare assignment
Medical or professional school
University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 1974
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 800 Biesterfield RD

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

  1. Susan Abbinanti, PA-CPhysician Assistant1679647358
  2. Dennis Abella, DOInternal Medicine Physician1962498451
  3. Vanita Achar, MS,RD,LDN,CDE,CNSDRegistered Dietitian1104033810
  4. Gregory Adamo, M.D.Diagnostic Radiology Physician1790712347
  5. Maria Agopian, NPAcute Care Nurse Practitioner1235407735
  6. Bruce Bank, M.D.Hematology & Oncology Physician1225099823

Verify Michael A. Greenberg in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
    Search for license 036-051235
    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 Illinois 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.

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21% more Medicare Part D claims than the average dermatology physician in 2024

962 Medicare Part D claims for 327 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.

  1. Michael Greenberg962
  2. Specialty average797

Most prescribed

  1. Triamcinolone Acetonide232 claims
  2. Doxycycline Hyclate169 claims
  3. Prednisone106 claims
  4. Clobetasol Propionate78 claims
  5. Clindamycin Phosphate60 claims
  6. Fluocinonide57 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): 97.5 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. Qualitynot scored (reweighted)
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%97.0
  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: $874.69

48 payments; by number, the most common kind was food and beverage; the largest payer was Dermavant Sciences, Inc. The 10,250 providers of this specialty with any payment received $8,544.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Michael Greenberg$874.69
  2. Specialty average$8,544.61

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. Illinois Dermatology Institute, LLCSchaumburg, IL

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

Michael A. Greenberg among 647 dermatology physician records in Illinois

Michael A. Greenberg, M.D. is one of 647 dermatology physician records with a practice address in Illinois. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 92% newer
  • In a Medicare fileYes · 85% of these records are
  • In the CMS Doctors and Clinicians fileYes · 68% of these records are
  • Graduated1974 · median 2008 among the 440 with a school on file
  • Record last updated2012 · 47% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Dermatology Physician providers in Illinois

There are 647 dermatology physician records in Illinois.

The 8 dermatology physician records with the nearest ZIP codes

  1. Robert Polisky, M.D.Elk Grove Village, IL 600071578598694
  2. Michael Bukhalo, MDRolling Meadows, IL 600081548239734
  3. Marvin Margolis, M.D.Arlington Hts, IL 600051255341632
  4. Jessica Sheehan, MDArlington Heights, IL 600051790923324
  5. Leslie Bernstein, M.D.Arlington Heights, IL 600041104048776
  6. Amy Derick, M.DBarrington, IL 600101245279884
  7. Heather Downes, M.D.Arlington Heights, IL 600041346419850
  8. Elisa Gallo, M.D.Barrington, IL 600101861699795

Common questions

What is Michael A. Greenberg, M.D.'s NPI number?

Michael A. Greenberg, M.D.'s National Provider Identifier (NPI) is 1891788105, issued on Aug 23, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Michael A. Greenberg, M.D. located?

The NPPES record lists a practice address at 800 Biesterfield RD, Elk Grove Village, IL, 60007. Phone: (847) 364-4717. Providers update this record themselves, so call before visiting.

How can I verify Michael A. Greenberg, M.D.'s license?

NPPES lists Illinois license number 036-051235, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Michael A. Greenberg, M.D. prescribe under Medicare Part D?

In 2024, Michael A. Greenberg, M.D. had 962 Medicare Part D claims for 327 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.

What is Michael A. Greenberg, M.D.'s MIPS final score?

The 2023 MIPS final score is 97.5 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.