Doctor profile · Federal record

Dr. John Ligon, M.D.

Pediatric Hematology & Oncology Physician · Baltimore, MD

  • NPI 1306188206
  • MIPS 78.2 / 100 · 2023
  • 13 yrs on file
  • Male
  • Solo practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
1800 Orleans St Rm 11379
Baltimore, MD 21287
(410) 955-8751
fax (410) 955-0028
Additional location
1935 Medical District Dr, Graduate Medical Education
Dallas, TX 752357701
(214) 456-2735
Mailing address
1935 Medical District Dr
Dallas, TX 752357701

Credentials & registration

NPPES · NUCC
NPI registered
March 2013 — 13 yrs on file
Profile last updated
July 31, 2019
Specialty taxonomy
2080P0207X — NUCC code
State license (1)
Maryland #D0080982

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1306188206. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$215
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
National Marrow Donor Program 1 $214.51

By nature of payment

Food and Beverage
$215

Frequently asked questions

Auto-generated from federal data
What is Dr. John Ligon's medical specialty?
Dr. John Ligon practices Pediatric Hematology & Oncology Physician in Baltimore, MD.
Where does Dr. John Ligon practice?
Dr. John Ligon practices at 1800 Orleans St Rm 11379, Baltimore, MD 21287. Office phone: 4109558751.
What is Dr. John Ligon's NPI?
Dr. John Ligon's National Provider Identifier (NPI) is 1306188206, issued by NPPES.