NPPES file of Aug 9, 2026

Jeffrey S. Altman, MD

Dermatology Physician · Woodstock, IL

Jeffrey S. Altman, MD is a dermatology physician with a practice address in Woodstock, Illinois, and NPI 1831166958, issued on Mar 7, 2006. Check the license (Illinois 036085199, 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1831166958
Name
Jeffrey S. Altman
Credential
MD
Primary taxonomy
Dermatology Physician 207N00000X
License number
036085199 IL
Self-reported in NPPES; status is on the state search
Practice location
2000 Lake Ave, Woodstock, IL 60098
Phone
(815) 337-7100
Enumerated
Mar 7, 2006
Record last updated
Jul 12, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(815) 337-4793
Medicare enrollment
Enrolled (PECOS I20050602000261); accepts Medicare assignment
Medical or professional school
Rush Medical College Of Rush University, 1990
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 2000 Lake Ave

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

  1. Napoleon Abando, MDFamily Medicine Physician1003972753
  2. Jeffrey Bagdon, DOFamily Medicine Physician1518987528
  3. Matthew Banks, PTAPhysical Therapy Assistant1417456476
  4. Douglas Bryan, MDVascular Surgery Physician1285743955
  5. Stephanie Bui, DOPediatrics Physician1285196733
  6. Richard Cook, MDObstetrics & Gynecology Physician1508957705

Verify Jeffrey S. Altman 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 036085199
    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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43% more Medicare Part D claims than the average dermatology physician in 2024

1,137 Medicare Part D claims for 473 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.

  1. Jeffrey Altman1,137
  2. Specialty average797

Most prescribed

  1. Triamcinolone Acetonide264 claims
  2. Clobetasol Propionate127 claims
  3. Ketoconazole71 claims
  4. Mupirocin55 claims
  5. Clindamycin Phosphate51 claims
  6. Mometasone Furoate44 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: $4,617.59

227 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie 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. Jeffrey Altman$4,617.59
  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, LLCPark Ridge, IL

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

Jeffrey S. Altman among 647 dermatology physician records in Illinois

Jeffrey S. Altman, MD 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 2006, is newer than 8% of them.

  • NPI issued2006 · 8% of these records are older, 65% newer
  • In a Medicare fileYes · 85% of these records are
  • In the CMS Doctors and Clinicians fileYes · 68% of these records are
  • Graduated1990 · median 2008 among the 440 with a school on file
  • Record last updated2016 · 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. Lauren Boshnick, MDAlgonquin, IL 601021093219610
  2. Laurence Bradley, M.D.Algonquin, IL 601021639516313
  3. Vikram Khanna, MDAlgonquin, IL 601021598824732
  4. Carol Tharp, MDWinnetka, IL 600931811988397
  5. Virginia Fiedler, MDWilmette, IL 600911184749061
  6. Gerta Janss, MDWilmette, IL 600911710953815
  7. Ajay KailasWilmette, IL 600911053809715
  8. Alex Glazer, M.D.Buffalo Grove, IL 600891215324447

Common questions

What is Jeffrey S. Altman, MD's NPI number?

Jeffrey S. Altman, MD's National Provider Identifier (NPI) is 1831166958, issued on Mar 7, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Jeffrey S. Altman, MD located?

The NPPES record lists a practice address at 2000 Lake Ave, Woodstock, IL, 60098. Phone: (815) 337-7100. Providers update this record themselves, so call before visiting.

How can I verify Jeffrey S. Altman, MD's license?

NPPES lists Illinois license number 036085199, 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 Jeffrey S. Altman, MD prescribe under Medicare Part D?

In 2024, Jeffrey S. Altman, MD had 1,137 Medicare Part D claims for 473 beneficiaries; the average among dermatology physician prescribers was 797. 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.

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.