Physician Profile
Debra G. Koivunen, M.D.
Unclaimed ProfileAbout Dr. Koivunen
Based in Columbia, MO, Debra G. Koivunen, M.D. is listed in the NPI registry under surgical oncology. Debra graduated from University of Michigan Medical School in 1978. Debra is also listed as specializing in surgery and surgery of the hand. Medicare claims data shows Debra provided 52 services to 49 patients. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, x-ray of surgical specimen, and ultrasonic guidance during surgery. NPI 1083651715 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (573) 882-8454
- Email not available
Practice Locations
1 HOSPITAL DR
Columbia, MO 65212
Procedures Most Often Billed to Medicare
52 services · 49 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| X-ray of surgical specimen | Imaging | 76098 |
16 | Less often than most peers in Surgical Oncology |
| Ultrasonic guidance during surgery | Imaging | 76998 |
12 | Less often than most peers in Surgical Oncology |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
24 | Less often than most peers in Surgical Oncology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other surgical oncology specialists in Columbia 3
Same specialty, same city.
Trained at University of Michigan Medical School 8
Other providers in the same specialty who trained at the same institution.
More connections — 12 related providers in 2 groups
Class of 1978 at University of Michigan Medical School 8
Providers who graduated from the same medical school in the same year.
Also performs X-ray of surgical specimen 4
Providers in MO who bill this service to Medicare most often.
Common questions
What does Debra G. Koivunen specialize in?
Debra G. Koivunen is a surgical oncology in Columbia, MO. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Debra G. Koivunen located?
Debra G. Koivunen is listed at 1 Hospital Dr, Columbia, MO 65212. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Debra G. Koivunen's phone number?
The number on file is (573) 882-8454. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Debra G. Koivunen?
Debra G. Koivunen's National Provider Identifier is 1083651715. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Debra G. Koivunen train?
Debra G. Koivunen attended University of Michigan Medical School, graduating in 1978. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Debra G. Koivunen have?
Debra G. Koivunen has 48 years experience. Calculated from a graduation year of 1978, reported in the CMS National Downloadable File.
CMS public data
What does Debra G. Koivunen do most often?
According to Medicare billing data, Debra G. Koivunen performs imaging including x-ray of surgical specimen and ultrasonic guidance during surgery, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Debra G. Koivunen's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Debra G. Koivunen. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.