NPPES file of Aug 9, 2026

Stephen F. Spontak, M.D.

Emergency Medicine Physician · Palos Heights, IL

Stephen F. Spontak, M.D. is an emergency medicine physician with a practice address in Palos Heights, Illinois, and NPI 1275531121, issued on Jul 13, 2005. Check the license (Illinois 036086148, 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
1275531121
Name
Stephen F. Spontak
Credential
M.D.
Primary taxonomy
Emergency Medicine Physician 207P00000X
License numbers
036086148 IL
01083497A IN
Self-reported in NPPES; status is on the state search
Practice location
12251 S 80TH Ave, Palos Heights, IL 60463
Phone
(708) 923-5800
Enumerated
Jul 13, 2005
Record last updated
Oct 31, 2023
Fax
(708) 923-8324
Medicaid ID
036086148 IL
Medicare enrollment
Enrolled (PECOS I20100913000310); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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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8 nearest emergency medicine physician records → All 3,291 in Illinois → Look up another NPI →

Also registered at 12251 S 80TH Ave

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

  1. Shelly Agarwal, MDObstetrics & Gynecology Physician1225284078
  2. Dario Aguilar, MDHospitalist Physician1306341995
  3. Anam Ahmed, M.D.Hospitalist Physician1598152704
  4. Tracy Ahmer, PTAPhysical Therapist1982363909
  5. Anwar Akhras, MDAnesthesiology Physician1942680640
  6. Ayman Alsharbini, DOCritical Care Medicine (Internal Medicine) Physician1780947077

Verify Stephen F. Spontak 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 036086148    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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90% more Medicare Part D claims than the average emergency medicine physician in 2024

430 Medicare Part D claims for 345 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 23 claims were for opioids.

  1. Stephen Spontak430
  2. Specialty average226

Most prescribed

  1. Cephalexin67 claims
  2. Doxycycline Hyclate55 claims
  3. Albuterol Sulfate Hfa54 claims
  4. Prednisone30 claims
  5. Cyclobenzaprine Hcl28 claims
  6. Hydrocodone-Acetaminophen20 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.

Bills Medicare through one group practice

  1. Northwestern Medical Faculty FoundationOak Brook, IL

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

Stephen F. Spontak among 3,291 emergency medicine physician records in Illinois

Stephen F. Spontak, M.D. is one of 3,291 emergency medicine physician records with a practice address in Illinois. 80% 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, 94% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 57% of these records are
  • Graduated1989 · median 2012 among the 1,867 with a school on file
  • Record last updated2023 · 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 207P00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

12 emergency medicine physician records list a practice address in Palos Heights

They are 12 of the 992 NPPES records with a practice address in Palos Heights, and 3,291 emergency medicine physician records in Illinois.

All 3,291 in Illinois → Every provider in Palos Heights → Emergency Medicine Physician nationwide →

The 8 emergency medicine physician records with the nearest ZIP codes

  1. George Borrelli, D.O.Palos Heights, IL 604631588663090
  2. Joseph Bremer, M.D.Palos Heights, IL 604631013916626
  3. Marco Cordero, M.D.Palos Heights, IL 604631902806664
  4. Gregg Goldberg, M.D.Palos Heights, IL 604631396745717
  5. Michelle Kallenborn, D.O.Palos Heights, IL 604631720021124
  6. Lori Marasovich, D.O.Palos Heights, IL 604631588665244
  7. James Massimilian, D.O.Palos Heights, IL 604631598766966
  8. Mark Netzel, D.O.Palos Heights, IL 604631144220112

Common questions

What is Stephen F. Spontak, M.D.'s NPI number?

Stephen F. Spontak, M.D.'s National Provider Identifier (NPI) is 1275531121, issued on Jul 13, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Stephen F. Spontak, M.D. located?

The NPPES record lists a practice address at 12251 S 80TH Ave, Palos Heights, IL, 60463. Phone: (708) 923-5800. Providers update this record themselves, so call before visiting.

How can I verify Stephen F. Spontak, M.D.'s license?

NPPES lists Illinois license number 036086148, 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 Stephen F. Spontak, M.D. prescribe under Medicare Part D?

In 2024, Stephen F. Spontak, M.D. had 430 Medicare Part D claims for 345 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.

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.