Doctor profile · Federal record
Dr. Katy Williams, CRNA
Certified Registered Nurse Anesthetist (CMS: Certified Registered Nurse Anesthetist (CRNA)) · Ann Arbor, MI
- NPI 1205180510
- Accepts Medicare
- 14 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1500 E Medical Center Dr, 1H247 University Hospital
Ann Arbor, MI 481095048
(734) 936-4280 - Mailing address
-
3621 S State St
Ann Arbor, MI 481081633
Credentials & registration
- NPI registered
- November 2012 — 14 yrs on file
- Profile last updated
- January 17, 2019
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 367500000X — NUCC code
- State license (1)
- Michigan #4704292694
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1205180510. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
16
Distinct HCPCS
1
Medicare allowed
$2,016
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
01922 |
Anesthesia for x-ray or radiation therapy | 16 | 16 | $126 |
In context: peer comparison
Among 90 peers in Ann Arbor Certified Registered Nurse Anesthetist, average services per provider: 26. This provider delivers 0.6× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Katy Williams's medical specialty?
Dr. Katy Williams practices Certified Registered Nurse Anesthetist in Ann Arbor, MI.
Where does Dr. Katy Williams practice?
Dr. Katy Williams practices at 1500 E Medical Center Dr, Ann Arbor, MI 481095048. Office phone: 7349364280.
What is Dr. Katy Williams's NPI?
Dr. Katy Williams's National Provider Identifier (NPI) is 1205180510, issued by NPPES.
Does Dr. Katy Williams accept Medicare assignment?
Yes. Dr. Katy Williams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Katy Williams commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for x-ray or radiation therapy (HCPCS 01922). Source: CMS Medicare Physician & Other Practitioners file.