Doctor profile · Federal record

Dr. Rebekah Williams, PMHNP-BC

Psychiatric/Mental Health Nurse Practitioner (CMS: Nurse Practitioner) · Adult Psychiatric/Mental Health Clinical Nurse Specialist · Psychiatric/Mental Health Registered Nurse · Olean, NY

  • NPI 1275801979
  • Accepts Medicare
  • 13 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
237 Delaware Ave Ste 14&15
Olean, NY 147602601
(716) 790-8847
fax (716) 526-4161
Mailing address
1465 Foote Avenue Ext
Jamestown, NY 147019383

Credentials & registration

NPPES · NUCC
NPI registered
December 2011 — 15 yrs on file
Profile last updated
May 15, 2024
Year of graduation
2013 — 13 yrs since
Specialty taxonomy
363LP0808X — NUCC code
State licenses (3)
New York #F401628-1 · New York #1275801979 · New York #22 605850

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1275801979. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
84
Distinct HCPCS
1
Medicare allowed
$5,426
HCPCS Description Services Patients Avg allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 84 31 $65

In context: peer comparison

Among 2 peers in Olean Psychiatric/Mental Health Nurse Practitioner, average services per provider: 131. This provider delivers 0.6× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$242
Transactions
5
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Abbvie INC. 4 $148.38
Axsome Therapeutics, INC. 1 $93.82

By nature of payment

Food and Beverage
$242

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
397
Patients
80
Total drug cost
$7,114
Drug Type Claims Patients Total cost
Duloxetine Hcl Generic 40 11 $988
Trazodone Hcl Generic 39 13 $602
Mirtazapine Generic 34 13 $526
Risperidone Generic 33 17 $470
Venlafaxine Hcl ER (Venlafaxine Hcl) Brand 33 0 $704
Clonazepam Generic 29 14 $297
Fluoxetine Hcl Generic 28 0 $614
Lamotrigine Generic 23 12 $250
Quetiapine Fumarate Generic 22 0 $491
Bupropion Xl (Bupropion Hcl) Brand 21 0 $332

Frequently asked questions

Auto-generated from federal data
What is Dr. Rebekah Williams's medical specialty?
Dr. Rebekah Williams practices Psychiatric/Mental Health Nurse Practitioner in Olean, NY.
Where does Dr. Rebekah Williams practice?
Dr. Rebekah Williams practices at 237 Delaware Ave Ste 14&15, Olean, NY 147602601. Office phone: 7167908847.
What is Dr. Rebekah Williams's NPI?
Dr. Rebekah Williams's National Provider Identifier (NPI) is 1275801979, issued by NPPES.
Does Dr. Rebekah Williams accept Medicare assignment?
Yes. Dr. Rebekah Williams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Rebekah Williams commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.