Doctor profile · Federal record
Dr. Michael Williamson, CRNA
Certified Registered Nurse Anesthetist (CMS: Certified Registered Nurse Anesthetist (CRNA)) · Registered Nurse · Chattanooga, TN
- NPI 1538417092
- Accepts Medicare
- 14 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
975 E. Third Street
Chattanooga, TN 374032147
(423) 778-7608
fax (423) 778-2360 - Mailing address
-
Po Box 11225
Chattanooga, TN 374012225
Credentials & registration
- NPI registered
- August 2012 — 14 yrs on file
- Profile last updated
- November 17, 2014
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 367500000X — NUCC code
- State licenses (2)
- Tennessee #APN16986 · Tennessee #RN145626
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1538417092. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
12
Distinct HCPCS
1
Medicare allowed
$3,872
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00790 |
Anesthesia for other procedure on upper abdomen | 12 | 12 | $323 |
In context: peer comparison
Among 113 peers in Chattanooga Certified Registered Nurse Anesthetist, average services per provider: 28. This provider delivers 0.4× the peer median.Open Payments
Industry payments received
All-time total
$20
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Masimo Corporation | 1 | $19.71 |
By nature of payment
Frequently asked questions
What is Dr. Michael Williamson's medical specialty?
Dr. Michael Williamson practices Certified Registered Nurse Anesthetist in Chattanooga, TN.
Where does Dr. Michael Williamson practice?
Dr. Michael Williamson practices at 975 E. Third Street, Chattanooga, TN 374032147. Office phone: 4237787608.
What is Dr. Michael Williamson's NPI?
Dr. Michael Williamson's National Provider Identifier (NPI) is 1538417092, issued by NPPES.
Does Dr. Michael Williamson accept Medicare assignment?
Yes. Dr. Michael Williamson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Williamson commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for other procedure on upper abdomen (HCPCS 00790). Source: CMS Medicare Physician & Other Practitioners file.