Doctor profile · Federal record

Dr. Shannon Griffin, CRNA

Certified Registered Nurse Anesthetist (CMS: Certified Registered Nurse Anesthetist (CRNA)) · Westwood, MA

  • NPI 1447459573
  • Accepts Medicare
  • 19 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
690 Canton St, Suite 325
Westwood, MA 020902321
(781) 407-7713
fax (781) 407-0998
Mailing address
690 Canton St Ste 325
Westwood, MA 020902324

Credentials & registration

NPPES · NUCC
NPI registered
July 2007 — 19 yrs on file
Profile last updated
July 29, 2019
Year of graduation
2007 — 19 yrs since
Specialty taxonomy
367500000X — NUCC code
State license (1)
Massachusetts #250737

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1447459573. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$175
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
W. L. Gore & Associates, Inc. 1 $175.31

By nature of payment

Food and Beverage
$175

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Shannon Griffin's medical specialty?
Dr. Shannon Griffin practices Certified Registered Nurse Anesthetist in Westwood, MA.
Where does Dr. Shannon Griffin practice?
Dr. Shannon Griffin practices at 690 Canton St, Westwood, MA 020902321. Office phone: 7814077713.
What is Dr. Shannon Griffin's NPI?
Dr. Shannon Griffin's National Provider Identifier (NPI) is 1447459573, issued by NPPES.
Does Dr. Shannon Griffin accept Medicare assignment?
Yes. Dr. Shannon Griffin accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.