Doctor profile · Federal record
Dr. Aislinn Williams, M.D., PH.D.
Psychiatry Physician (CMS: Psychiatry) · Psychiatry Physician · Iowa City, IA
- NPI 1235440249
- Accepts Medicare
- 16 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
200 Hawkins Dr
Iowa City, IA 522421009
(319) 335-2434 - Additional location
-
4250 Plymouth RD
Ann Arbor, MI 481092700
(734) 764-6443
Credentials & registration
- NPI registered
- June 2010 — 16 yrs on file
- Profile last updated
- March 17, 2018
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State licenses (2)
- Iowa #MD-44579 · Michigan #4301096430
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1235440249. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
165
Distinct HCPCS
2
Medicare allowed
$11,095
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 125 | 32 | $74 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 40 | 14 | $46 |
In context: peer comparison
Among 19 peers in Iowa City Psychiatry Physician, average services per provider: 81. This provider delivers 2.0× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Aislinn Williams's medical specialty?
Dr. Aislinn Williams practices Psychiatry Physician in Iowa City, IA.
Where does Dr. Aislinn Williams practice?
Dr. Aislinn Williams practices at 200 Hawkins Dr, Iowa City, IA 522421009. Office phone: 3193352434.
What is Dr. Aislinn Williams's NPI?
Dr. Aislinn Williams's National Provider Identifier (NPI) is 1235440249, issued by NPPES.
Does Dr. Aislinn Williams accept Medicare assignment?
Yes. Dr. Aislinn Williams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Aislinn Williams commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231). Source: CMS Medicare Physician & Other Practitioners file.