Doctor profile · Federal record

Dr. Theresa Inerfield, Nurse Practitioner

Women's Health Nurse Practitioner · Claymont, DE

  • NPI 1801820592
  • 20 yrs on file
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
3009 Philadelphia Pike
Claymont, DE 197032508
(302) 798-8000
fax (302) 798-3399
Mailing address
80 Avignon Dr
Newark, DE 197025522

Credentials & registration

NPPES · NUCC
NPI registered
July 2006 — 20 yrs on file
Profile last updated
July 8, 2007
Specialty taxonomy
363LW0102X — NUCC code
State license (1)
Delaware #LH0000177

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1801820592. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$744
Transactions
8
Manufacturers
5
Payer (manufacturer) Industry Txns Amount
Gilead Sciences, INC. 4 $310.26
Janssen Pharmaceuticals, INC 1 $170.06
Rigel Pharmaceuticals, INC. 1 $105.00
Lilly USA, LLC 1 $100.00
Novo Nordisk INC 1 $58.97

By nature of payment

Food and Beverage
$744

Frequently asked questions

Auto-generated from federal data
What is Dr. Theresa Inerfield's medical specialty?
Dr. Theresa Inerfield practices Women's Health Nurse Practitioner in Claymont, DE.
Where does Dr. Theresa Inerfield practice?
Dr. Theresa Inerfield practices at 3009 Philadelphia Pike, Claymont, DE 197032508. Office phone: 3027988000.
What is Dr. Theresa Inerfield's NPI?
Dr. Theresa Inerfield's National Provider Identifier (NPI) is 1801820592, issued by NPPES.