Doctor profile · Federal record

Dr. Alexandra Selby, M.D.

Gastroenterology Physician (CMS: Gastroenterology) · Philadelphia, PA

  • NPI 1104318450
  • Accepts Medicare
  • 8 yrs in practice
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
3401 N Broad St
Philadelphia, PA 191405103
(215) 707-2000

Credentials & registration

NPPES · NUCC
NPI registered
June 2018 — 8 yrs on file
Profile last updated
June 11, 2024
Year of graduation
2018 — 8 yrs since
Specialty taxonomy
207RG0100X — NUCC code
State license (1)
Pennsylvania #MD483640

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1104318450. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$84
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Janssen Biotech, INC. 1 $84.00

By nature of payment

Education
$84

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
72
Patients
39
Total drug cost
$864
Drug Type Claims Patients Total cost
Omeprazole Generic 51 19 $535
Gavilyte-G (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) Brand 21 20 $329

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Alexandra Selby's medical specialty?
Dr. Alexandra Selby practices Gastroenterology Physician in Philadelphia, PA.
Where does Dr. Alexandra Selby practice?
Dr. Alexandra Selby practices at 3401 N Broad St, Philadelphia, PA 191405103. Office phone: 2157072000.
What is Dr. Alexandra Selby's NPI?
Dr. Alexandra Selby's National Provider Identifier (NPI) is 1104318450, issued by NPPES.
Does Dr. Alexandra Selby accept Medicare assignment?
Yes. Dr. Alexandra Selby accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.