NPPES file of Aug 9, 2026

Deborah L. Hay, M.D.

Obstetrics & Gynecology Physician · Geneva, IL

Deborah L. Hay, M.D. is an obstetrics & gynecology physician with a practice address in Geneva, Illinois, and NPI 1235140492, issued on Aug 11, 2006. Check the license (Illinois 036-083742, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1235140492
Name
Deborah L. Hay
Credential
M.D.
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
036-083742 IL
Self-reported in NPPES; status is on the state search
Practice location
351 Delnor Dr, Geneva, IL 60134
Phone
(630) 208-0784
Enumerated
Aug 11, 2006
Record last updated
Jan 7, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(630) 208-0981
Medicaid ID
036083742 IL
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest obstetrics & gynecology physician records → All 2,062 in Illinois → Look up another NPI →

Also registered at 351 Delnor Dr

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

  1. Robert Bayer, M.D.Hematology & Oncology Physician1669527818
  2. Jean Born, PA-CPhysician Assistant1821229501
  3. John Brayton, MDNeurological Surgery Physician1528179363
  4. Yoomi Brendel, APN, NP-CNurse Practitioner1508126897
  5. Chintan Desai, M.D.Cardiovascular Disease Physician1326201898
  6. Sheri Dewan, MDNeurological Surgery Physician1497972640

Verify Deborah L. Hay 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 036-083742    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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Deborah L. Hay among 2,062 obstetrics & gynecology physician records in Illinois

Deborah L. Hay, M.D. 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 not. Its NPI, issued in 2006, is newer than 12% of them.

  • NPI issued2006 · 12% of these records are older, 54% newer
  • In a Medicare fileNo · 72% of these records are
  • In the CMS Doctors and Clinicians fileNo · 57% of these records are
  • Record last updated2014 · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 2,062 in Illinois → Every provider in Geneva → Obstetrics & Gynecology Physician nationwide →

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

  1. Susan Acuna, M.D.Geneva, IL 601341720030893
  2. Donald Adeli, M.D.Geneva, IL 601341114928397
  3. Janeta Dimante, M.D.Geneva, IL 601341326185976
  4. Michael Larry, M. D.Geneva, IL 601341164433348
  5. Maliha Sayla, M.D.Geneva, IL 601341699099648
  6. Jonathan Song, M.D.Geneva, IL 601341851452775
  7. Jaclynn Clasen, MDGlen Ellyn, IL 601371275508731
  8. Heather Cushing, MDGlen Ellyn, IL 601371023093572

Common questions

What is Deborah L. Hay, M.D.'s NPI number?

Deborah L. Hay, M.D.'s National Provider Identifier (NPI) is 1235140492, issued on Aug 11, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Deborah L. Hay, M.D. located?

The NPPES record lists a practice address at 351 Delnor Dr, Geneva, IL, 60134. Phone: (630) 208-0784. Providers update this record themselves, so call before visiting.

How can I verify Deborah L. Hay, M.D.'s license?

NPPES lists Illinois license number 036-083742, 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.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.