Anthony M. Janiga, M.D.
Dermatology Physician · Naperville, IL
Anthony M. Janiga, M.D. is a dermatology physician with a practice address in Naperville, Illinois, and NPI 1992884167, issued on Nov 6, 2006. Check the license (Illinois 036-077825, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Anthony M. Janiga
- Credential
- M.D.
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- 036-077825 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1012 95TH St, Naperville, IL 60564
- Phone
- (630) 236-4315
- Enumerated
- Nov 6, 2006
- Record last updated
- May 4, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (630) 236-4316
- Medicare enrollment
- Enrolled (PECOS I20040301000539); accepts Medicare assignment
- Medical or professional school
- Loyola University Of Chicago, Stritch School Of Medicine, 1987
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 647 in Illinois → Look up another NPI →
Also registered at 1012 95TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anne Bierman, MOTPhysical Therapist1831131549
- Darla Coss, OTOccupational Therapist1932326394
- Lori Dzielawa, OTOccupational Therapist1407062557
- Shari Ruth Fossier, PTPhysical Therapist1770701823
- Terri Hannon, APN-CNurse Practitioner1497965487
- Firdaus Hashim, MDPain Medicine (Anesthesiology) Physician1497709059
Verify Anthony M. Janiga in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036-077825Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average dermatology physician in 2024
247 Medicare Part D claims for 140 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Fluorouracil49 claims
- Ketoconazole29 claims
- Clobetasol Propionate26 claims
- Triamcinolone Acetonide22 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: $995.25
56 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.
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
- Oak Dermatology LLCItasca, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Anthony M. Janiga among 647 dermatology physician records in Illinois
Anthony M. Janiga, 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 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
- Graduated1987 · median 2008 among the 440 with a school on file
- Record last updated2020 · 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.
All 647 in Illinois → Every provider in Naperville → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Ahmad Amin, M.D.Naperville, IL 605631609037357
- Moira Ariano, M.D.Naperville, IL 605631396740981
- Shraddha Desai, M.D.Naperville, IL 605631831498401
- Andrew Johnson, M.D.Naperville, IL 605631619310232
- Colleen Keegan, D.O.Naperville, IL 605631497937106
- June Park, M.D.Naperville, IL 605631285088302
- Anthony Peterson, MDNaperville, IL 605631144424649
- Shruthi Reddy, M.D.Naperville, IL 605631235364092
Common questions
What is Anthony M. Janiga, M.D.'s NPI number?
Anthony M. Janiga, M.D.'s National Provider Identifier (NPI) is 1992884167, issued on Nov 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Anthony M. Janiga, M.D. located?
The NPPES record lists a practice address at 1012 95TH St, Naperville, IL, 60564. Phone: (630) 236-4315. Providers update this record themselves, so call before visiting.
How can I verify Anthony M. Janiga, M.D.'s license?
NPPES lists Illinois license number 036-077825, 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 Anthony M. Janiga, M.D. prescribe under Medicare Part D?
In 2024, Anthony M. Janiga, M.D. had 247 Medicare Part D claims for 140 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.