Doctor profile · Federal record
Dr. Nancy Williams, LCSW,LCADC
Clinical Social Worker · Addiction (Substance Use Disorder) Counselor · Clinical Social Worker · Butler, NJ
- NPI 1225561699
- Accepts Medicare
- MIPS 92.0 / 100 · 2023
- 12 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
188 Kiel Ave
Butler, NJ 074051639
(201) 906-2229 - Additional location
-
655 Canistear RD
Highland Lakes, NJ 074222088
(732) 207-1317 - Mailing address
-
Po Box 187
Highland Lakes, NJ 074220187
Credentials & registration
- NPI registered
- April 2017 — 9 yrs on file
- Profile last updated
- October 14, 2020
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 1041C0700X — NUCC code
- State licenses (2)
- New Jersey #44SC05727700 · New Jersey #44SC0727700
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1225561699. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,162
Distinct HCPCS
3
Medicare allowed
$118,970
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90832 |
Psychotherapy, 30 minutes | 2,044 | 96 | $52 | |
90791 |
Psychiatric diagnostic evaluation | 67 | 52 | $119 | |
90846 |
Family psychotherapy without patient, 50 minutes | 51 | 24 | $75 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 720. This provider delivers 3.0× the peer median.Frequently asked questions
What is Dr. Nancy Williams's medical specialty?
Dr. Nancy Williams practices Clinical Social Worker in Butler, NJ.
Where does Dr. Nancy Williams practice?
Dr. Nancy Williams practices at 188 Kiel Ave, Butler, NJ 074051639. Office phone: 2019062229.
What is Dr. Nancy Williams's NPI?
Dr. Nancy Williams's National Provider Identifier (NPI) is 1225561699, issued by NPPES.
Does Dr. Nancy Williams accept Medicare assignment?
Yes. Dr. Nancy Williams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nancy Williams commonly perform?
Top Medicare-reported procedures in 2023: Psychotherapy (HCPCS 90832); Psychiatric diagnostic evaluation (HCPCS 90791); Family psychotherapy without patient (HCPCS 90846). Source: CMS Medicare Physician & Other Practitioners file.