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Obstetrics/Gynecology

Douglas Combs, MD

Works at hospitals in Decatur, IL · Illinois

Summary

Douglas Combs, MD (Obstetrics/Gynecology) is listed by Medicare at 1 hospital in Decatur, IL. NPI 1447218268. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Douglas Combs, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Obstetrics/GynecologyPrimary specialty
YesAccepts Medicare assignment
34Years since medical school (graduated 1992)
Wright State University Boonshoft School Of MedicineMedical school
MaleGender (as listed)
SIU Physicians and Surgeons IncGroup practice (+1 more)

Quick answers

Which hospitals does Douglas Combs work at?
Medicare's official clinician data lists Douglas Combs at 1 hospital: Decatur Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Douglas Combs see patients?
Medicare's clinician data lists 1 practice location in Decatur, IL. Call before your visit to confirm the address.
What is Douglas Combs's specialty?
Medicare lists Obstetrics/Gynecology as the primary specialty.
Does Douglas Combs accept Medicare assignment?
Yes. Medicare's clinician data says Douglas Combs accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Douglas Combs?
(217) 545-8000, as listed in official Medicare / NPI Registry data.
What is Douglas Combs's NPI number?
1447218268. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Douglas Combs works

Medicare's Facility Affiliation Data lists Douglas Combs at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Douglas Combs is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Douglas Combs as a member of these groups (CMS data updated 2026-10-02).

  • SIU Physicians and Surgeons Inc314 clinicians in the group
  • Community Health Improvement Center13 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in Illinois →

Other OB-GYNs in Decatur

Clinicians with the same Medicare primary specialty in Decatur, IL — not a recommendation.

All OB-GYNs in Decatur →

Clinician information

CredentialMD
Medical schoolWright State University Boonshoft School Of Medicine
Graduation year1992
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1447218268
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians