Doctor profile · Federal record
Dr. Allison Williams, MD
Psychiatry Physician (CMS: Psychiatry) · Psychiatry Physician · St Louis Park, MN
- NPI 1801882436
- Accepts Medicare
- 25 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1665 Utica Ave S Ste 100
St Louis Park, MN 554163476
(952) 541-2500
fax (952) 541-2539 - Mailing address
-
8170 33Rd Ave S, MS 21110Q
Bloomington, MN 554254516
Credentials & registration
- NPI registered
- September 2005 — 21 yrs on file
- Profile last updated
- May 24, 2021
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State licenses (2)
- Minnesota #57144 · Iowa #35487
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1801882436. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
152
Distinct HCPCS
2
Medicare allowed
$19,880
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 131 | 48 | $121 | |
90792 |
Psychiatric diagnostic evaluation with medical services | 21 | 21 | $193 |
In context: peer comparison
Among 10 peers in St Louis Park Psychiatry Physician, average services per provider: 95. This provider delivers 1.6× the peer median.Open Payments
Industry payments received
All-time total
$192
Transactions
4
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Integra LifeSciences Corporation | 1 | $101.36 | |
| Stryker Corporation | 3 | $90.57 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,308
Patients
264
Total drug cost
$36,290
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Bupropion Xl (Bupropion Hcl) | Brand | 113 | 22 | $4,101 |
| Duloxetine Hcl | Generic | 110 | 22 | $2,255 |
| Venlafaxine Hcl ER (Venlafaxine Hcl) | Brand | 103 | 17 | $2,843 |
| Aripiprazole | Generic | 101 | 18 | $9,364 |
| Lorazepam | Generic | 99 | 30 | $994 |
| Quetiapine Fumarate | Generic | 95 | 16 | $4,159 |
| Fluoxetine Hcl | Generic | 93 | 20 | $1,947 |
| Clozapine | Generic | 85 | 0 | $4,183 |
| Alprazolam | Generic | 83 | 21 | $402 |
| Buspirone Hcl | Generic | 82 | 14 | $1,270 |
Frequently asked questions
What is Dr. Allison Williams's medical specialty?
Dr. Allison Williams practices Psychiatry Physician in St Louis Park, MN.
Where does Dr. Allison Williams practice?
Dr. Allison Williams practices at 1665 Utica Ave S Ste 100, St Louis Park, MN 554163476. Office phone: 9525412500.
What is Dr. Allison Williams's NPI?
Dr. Allison Williams's National Provider Identifier (NPI) is 1801882436, issued by NPPES.
Does Dr. Allison Williams accept Medicare assignment?
Yes. Dr. Allison Williams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Allison Williams commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Psychiatric diagnostic evaluation with medical services (HCPCS 90792). Source: CMS Medicare Physician & Other Practitioners file.