DR. DOUGLAS VENICE COMBS M.D.
NPI 1447218268
Obstetrics & Gynecology in Decatur, IL
About Dr. Douglas Venice Combs M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DOUGLAS VENICE COMBS M.D. (NPI 1447218268) is an individual obstetrics & gynecology provider in Decatur, Illinois, licensed in Illinois (036111908) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Decatur Memorial Hospital, and maintains a secondary practice location in Decatur.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Douglas Venice Combs M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Douglas Combs reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Springfield, IL 62702
- Reassigned Medicare billing, Illinois enrollment
- 645 clinicians in this Medicare group
Mount Vernon, IL 62864
- Reassigned Medicare billing, Illinois enrollment
- 296 clinicians in this Medicare group
Chillicothe, OH 45601
- Reassigned Medicare billing, Ohio enrollment
- 763 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Decatur Memorial Hospital
Acute Care Hospitals · Decatur, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 62526 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DECATUR, IL 62526
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Douglas Combs's NPI number?
The NPI number for Douglas Combs is 1447218268. It was assigned to this individual provider in the NPPES registry on May 2, 2006.
Where is Douglas Combs located?
Douglas Combs practices at 2 Memorial Dr Fl 1, Decatur, IL 62526. The listed phone number is (217) 545-8000.
What is Douglas Combs's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Douglas Combs enrolled in Medicare?
Yes. Douglas Combs is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Douglas Combs's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Douglas Combs reassigns Medicare benefits to 3 organizations: Siu Physicians & Surgeons, Inc (Springfield, IL), Physician Services Corporation Of Southern Illinois Inc. (Mount Vernon, IL) and Adena Medical Group LLC (Chillicothe, OH). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Douglas Combs's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Douglas Combs affiliated with any hospitals?
According to CMS data, Douglas Combs is affiliated with Decatur Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Douglas Combs was last updated on November 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Douglas Venice Combs, M.D. · NPI 1447218268
Obstetrics & Gynecology physician in Decatur, Illinois. Individual provider, active in the CMS NPPES registry since May 2, 2006.
## Identity
- **NPI:** 1447218268 (Entity type: Individual)
- **Enumerated:** May 2, 2006
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 036111908 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 2 MEMORIAL DR FL 1, Decatur, IL 62526-3950
- **Phone:** (217) 545-8000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Siu Physicians & Surgeons, Inc (NPI 1558385989, Springfield, IL); Physician Services Corporation Of Southern Illinois Inc. (NPI 1831101807, Mount Vernon, IL); Adena Medical Group LLC (NPI 1235468083, Chillicothe, OH) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Wright State University Boonshoft School Of Medicine, class of 1992
## Record status
- **NPPES last updated:** November 24, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1447218268) · Data from the CMS NPPES public registry.