Doctor profile · Federal record
Dr. David Williamson
Certified Registered Nurse Anesthetist (CMS: Certified Registered Nurse Anesthetist (CRNA)) · Kalamazoo, MI
- NPI 1043632698
- Accepts Medicare
- 13 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
900 Peeler St
Kalamazoo, MI 490082300
(269) 345-8618
fax (269) 345-1508
Credentials & registration
- NPI registered
- January 2014 — 12 yrs on file
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 367500000X — NUCC code
- State license (1)
- Michigan #4704267239
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1043632698. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
56
Distinct HCPCS
3
Medicare allowed
$3,343
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 27 | 23 | $64 | |
00811 |
Anesthesia for other procedure on large bowel using an endoscope | 17 | 17 | $61 | |
00812 |
Anesthesia for exam of colon using an endoscope | 12 | 12 | $48 |
In context: peer comparison
Among 34 peers in this city , average services per provider: 24. This provider delivers 2.3× the peer median.Frequently asked questions
What is Dr. David Williamson's medical specialty?
Dr. David Williamson practices Certified Registered Nurse Anesthetist in Kalamazoo, MI.
Where does Dr. David Williamson practice?
Dr. David Williamson practices at 900 Peeler St, Kalamazoo, MI 490082300. Office phone: 2693458618.
What is Dr. David Williamson's NPI?
Dr. David Williamson's National Provider Identifier (NPI) is 1043632698, issued by NPPES.
Does Dr. David Williamson accept Medicare assignment?
Yes. Dr. David Williamson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. David Williamson commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (HCPCS 00731); Anesthesia for other procedure on large bowel using an endoscope (HCPCS 00811); Anesthesia for exam of colon using an endoscope (HCPCS 00812). Source: CMS Medicare Physician & Other Practitioners file.