NPPES file of Aug 9, 2026

Amy Stoeffler, MD

Obstetrics & Gynecology Physician · Naperville, IL

Amy Stoeffler, MD is an obstetrics & gynecology physician with a practice address in Naperville, Illinois, and NPI 1639143787, issued on Feb 15, 2006. Check the license (Illinois 36082894, 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
1639143787
Name
Amy Stoeffler
Credential
MD
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
36082894 IL
Self-reported in NPPES; status is on the state search
Practice location
120 Spalding Dr Ste 309, Naperville, IL 60540
Phone
(630) 432-6890
Enumerated
Feb 15, 2006
Record last updated
Aug 23, 2023
Medicaid ID
036082894 IL
Medicare enrollment
Enrolled (PECOS I20090710000186); accepts Medicare assignment
Medical or professional school
Rush Medical College Of Rush University, 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 120 Spalding Dr Ste 309

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

  1. Judith Bressler, M.D.Obstetrics & Gynecology Physician1194726547
  2. Bridget Frangella, MDObstetrics & Gynecology Physician1972578375
  3. Melinda George, MDObstetrics & Gynecology Physician1619469400
  4. Scott Kagan, MDObstetrics & Gynecology Physician1346216595
  5. Masue Li, MDHospitalist Physician1730287376
  6. Joseph Martin, MDHospitalist Physician1912974262

Verify Amy Stoeffler 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 36082894
    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

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53% more Medicare Part D claims than the average obstetrics & gynecology physician in 2024

252 Medicare Part D claims for 109 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.

  1. Amy Stoeffler252
  2. Specialty average165

Most prescribed

  1. Estradiol70 claims
  2. Triamcinolone Acetonide28 claims
  3. Clobetasol Propionate16 claims
  4. Medroxyprogesterone Acetate12 claims
  5. Progesterone12 claims
  6. Valacyclovir11 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: $33.49

2 payments; by number, the most common kind was food and beverage; the largest payer was CooperSurgical, Inc. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Amy Stoeffler$33.49
  2. Specialty average$1,030.61

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. Dupage Medical Group LtdNaperville, IL

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

Amy Stoeffler among 2,062 obstetrics & gynecology physician records in Illinois

Amy Stoeffler, MD is one of 2,062 obstetrics & gynecology physician records with a practice address in Illinois. 72% 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 12% of them.

  • NPI issued2006 · 12% of these records are older, 54% newer
  • In a Medicare fileYes · 72% of these records are
  • In the CMS Doctors and Clinicians fileYes · 57% of these records are
  • Graduated1989 · median 2006 among the 1,168 with a school on file
  • Record last updated2023 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Physician providers in Illinois

There are 2,062 obstetrics & gynecology physician records in Illinois.

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Linda AndersonNaperville, IL 605401528058195
  2. Andrew Badowski, MDNaperville, IL 605401104849272
  3. Vimi Bajaj, MD FACOGNaperville, IL 605401164488763
  4. Judith Bressler, M.D.Naperville, IL 605401194726547
  5. Michele Carney, MDNaperville, IL 605401750371340
  6. Michael Feingold, MDNaperville, IL 605401053366567
  7. Bridget Frangella, MDNaperville, IL 605401972578375
  8. John Josupait, MDNaperville, IL 605401972594018

Common questions

What is Amy Stoeffler, MD's NPI number?

Amy Stoeffler, MD's National Provider Identifier (NPI) is 1639143787, issued on Feb 15, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Amy Stoeffler, MD located?

The NPPES record lists a practice address at 120 Spalding Dr Ste 309, Naperville, IL, 60540. Phone: (630) 432-6890. Providers update this record themselves, so call before visiting.

How can I verify Amy Stoeffler, MD's license?

NPPES lists Illinois license number 36082894, 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 Amy Stoeffler, MD prescribe under Medicare Part D?

In 2024, Amy Stoeffler, MD had 252 Medicare Part D claims for 109 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.