Doctor profile · Federal record

Dr. Shannon McAdam, PA-C

Surgical Physician Assistant (CMS: Physician Assistant) · Physician Assistant · Cambridge, MA

  • NPI 1629755020
  • Accepts Medicare
  • 3 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
330 Mount Auburn St Ste 510
Cambridge, MA 021385597
(617) 499-3500
Mailing address
330 Mt Auburn St, Parsons 2
Cambridge, MA 021385597

Credentials & registration

NPPES · NUCC
NPI registered
June 2023 — 3 yrs on file
Profile last updated
April 7, 2025
Year of graduation
2023 — 3 yrs since
Specialty taxonomy
363AS0400X — NUCC code
State license (1)
Massachusetts #PA9495

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1629755020. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$421
Transactions
13
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
Abiomed 3 $175.20
AstraZeneca Pharmaceuticals Lp 6 $132.23
Pfizer INC. 3 $87.16
Amgen INC. 1 $26.84

By nature of payment

Food and Beverage
$421

Frequently asked questions

Auto-generated from federal data
What is Dr. Shannon McAdam's medical specialty?
Dr. Shannon McAdam practices Surgical Physician Assistant in Cambridge, MA.
Where does Dr. Shannon McAdam practice?
Dr. Shannon McAdam practices at 330 Mount Auburn St Ste 510, Cambridge, MA 021385597. Office phone: 6174993500.
What is Dr. Shannon McAdam's NPI?
Dr. Shannon McAdam's National Provider Identifier (NPI) is 1629755020, issued by NPPES.
Does Dr. Shannon McAdam accept Medicare assignment?
Yes. Dr. Shannon McAdam accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.