Doctor profile · Federal record

Dr. William Monahan, FNP

Family Nurse Practitioner · Registered Nurse · Newtown Square, PA

  • NPI 1588631873
  • 20 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
113 Ridgefield RD
Newtown Square, PA 190733812
(610) 356-5988

Credentials & registration

NPPES · NUCC
NPI registered
March 2006 — 20 yrs on file
Profile last updated
December 13, 2017
Specialty taxonomy
363LF0000X — NUCC code
State licenses (2)
Pennsylvania #SP017755 · Pennsylvania #RN502050L

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1588631873. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$155
Transactions
4
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
Alnylam Pharmaceuticals INC. 1 $98.10
Novo Nordisk INC 1 $22.51
Sumitomo Pharma America, INC. 1 $19.41
Abbvie INC. 1 $15.40

By nature of payment

Food and Beverage
$155

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
28
Patients
0
Total drug cost
$7,039
Drug Type Claims Patients Total cost
Buprenorphine-Naloxone (Buprenorphine Hcl/Naloxone Hcl) Brand 28 0 $7,039

Frequently asked questions

Auto-generated from federal data
What is Dr. William Monahan's medical specialty?
Dr. William Monahan practices Family Nurse Practitioner in Newtown Square, PA.
Where does Dr. William Monahan practice?
Dr. William Monahan practices at 113 Ridgefield RD, Newtown Square, PA 190733812. Office phone: 6103565988.
What is Dr. William Monahan's NPI?
Dr. William Monahan's National Provider Identifier (NPI) is 1588631873, issued by NPPES.