Doctor profile · Federal record
Dr. Stephanie Williams, PH.D., L.P.
Clinical Psychologist · Ferndale, MI
- NPI 1306886270
- Accepts Medicare
- 18 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
901 Livernois St
Ferndale, MI 482202319
(248) 259-1991
fax (248) 286-6062 - Additional location
-
39319 Plymouth RD Ste 2
Livonia, MI 481501059
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- September 13, 2021
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 103TC0700X — NUCC code
- State license (1)
- Michigan #6301014015
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1306886270. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
702
Distinct HCPCS
2
Medicare allowed
$84,035
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90837 |
Psychotherapy, 1 hour | 536 | 30 | $130 | |
90834 |
Psychotherapy, 45 minutes | 166 | 21 | $88 |
In context: peer comparison
Among 1 peers in Ferndale Clinical Psychologist, average services per provider: 351. This provider delivers 2.0× the peer median.Frequently asked questions
What is Dr. Stephanie Williams's medical specialty?
Dr. Stephanie Williams practices Clinical Psychologist in Ferndale, MI.
Where does Dr. Stephanie Williams practice?
Dr. Stephanie Williams practices at 901 Livernois St, Ferndale, MI 482202319. Office phone: 2482591991.
What is Dr. Stephanie Williams's NPI?
Dr. Stephanie Williams's National Provider Identifier (NPI) is 1306886270, issued by NPPES.
Does Dr. Stephanie Williams accept Medicare assignment?
Yes. Dr. Stephanie Williams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Stephanie Williams commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90837); Psychotherapy (HCPCS 90834). Source: CMS Medicare Physician & Other Practitioners file.