Doctor profile · Federal record

Dr. Siobhan Mason, CPNP-PC

Pediatrics Physician · Plymouth Meeting, PA

  • NPI 1215640065
  • 4 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
3031 Walton RD Ste C101
Plymouth Meeting, PA 194622369
(610) 825-3500
Mailing address
1066 Elbow Ln
Warrington, PA 189761702

Credentials & registration

NPPES · NUCC
NPI registered
December 2022 — 4 yrs on file
Specialty taxonomy
208000000X — NUCC code
State license (1)
Pennsylvania #SP026471

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1215640065. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$154
Transactions
8
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
IRONSHORE PHARMACEUTICALS INC. 3 $55.52
Cranial Technologies, Inc 3 $54.02
SANOFI PASTEUR INC. 1 $27.55
Merck Sharp & Dohme LLC 1 $16.45

By nature of payment

Food and Beverage
$154

Frequently asked questions

Auto-generated from federal data
What is Dr. Siobhan Mason's medical specialty?
Dr. Siobhan Mason practices Pediatrics Physician in Plymouth Meeting, PA.
Where does Dr. Siobhan Mason practice?
Dr. Siobhan Mason practices at 3031 Walton RD Ste C101, Plymouth Meeting, PA 194622369. Office phone: 6108253500.
What is Dr. Siobhan Mason's NPI?
Dr. Siobhan Mason's National Provider Identifier (NPI) is 1215640065, issued by NPPES.