Doctor profile · Federal record

Dr. Kathryn Markley

Physician Assistant · Newark, DE

  • NPI 1114651023
  • Accepts Medicare
  • 3 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
4755 Ogletown Stanton Road, Suite 5A43
Newark, DE 197182200
(302) 623-0188
fax (302) 733-5640
Additional location
600 S 43Rd St
Philadelphia, PA 191044418
(484) 574-5027
Mailing address
600 S 43Rd St
Philadelphia, PA 191044418

Credentials & registration

NPPES · NUCC
NPI registered
July 2022 — 4 yrs on file
Profile last updated
October 29, 2024
Year of graduation
2023 — 3 yrs since
Specialty taxonomy
363A00000X — NUCC code
State license (1)
Delaware #C5-0011995

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1114651023. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$280
Transactions
12
Manufacturers
7
Payer (manufacturer) Industry Txns Amount
Novo Nordisk INC 1 $67.70
Janssen Pharmaceuticals, INC 3 $55.22
Heartflow, INC. 2 $48.37
Bayer Healthcare Pharmaceuticals INC. 2 $35.69
Boehringer Ingelheim Pharmaceuticals, INC. 2 $30.61
Merck Sharp & Dohme LLC 1 $23.90
Pfizer INC. 1 $18.35

By nature of payment

Food and Beverage
$280

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Kathryn Markley's medical specialty?
Dr. Kathryn Markley practices Physician Assistant in Newark, DE.
Where does Dr. Kathryn Markley practice?
Dr. Kathryn Markley practices at 4755 Ogletown Stanton Road, Newark, DE 197182200. Office phone: 3026230188.
What is Dr. Kathryn Markley's NPI?
Dr. Kathryn Markley's National Provider Identifier (NPI) is 1114651023, issued by NPPES.
Does Dr. Kathryn Markley accept Medicare assignment?
Yes. Dr. Kathryn Markley accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.