Doctor profile · Federal record

Dr. Melissa Lariviere, PA

Medical Physician Assistant (CMS: Physician Assistant) · Surgical Physician Assistant · Westfield, MA

  • NPI 1356438782
  • Accepts Medicare
  • 20 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
115 W. Silver St, Ste 2032
Westfield, MA 010853678
(413) 568-2811
fax (413) 794-1767
Mailing address
280 Chestnut St, 2Nd Floor
Springfield, MA 011991001

Credentials & registration

NPPES · NUCC
NPI registered
October 2006 — 20 yrs on file
Profile last updated
January 29, 2025
Year of graduation
2006 — 20 yrs since
Specialty taxonomy
363AM0700X — NUCC code
State license (1)
Massachusetts #2171

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1356438782. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
107
Distinct HCPCS
2
Medicare allowed
$7,767
HCPCS Description Services Patients Avg allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 92 64 $68
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 15 12 $102

In context: peer comparison

Among 7 peers in Westfield Medical Physician Assistant, average services per provider: 79. This provider delivers 1.4× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Melissa Lariviere's medical specialty?
Dr. Melissa Lariviere practices Medical Physician Assistant in Westfield, MA.
Where does Dr. Melissa Lariviere practice?
Dr. Melissa Lariviere practices at 115 W. Silver St, Westfield, MA 010853678. Office phone: 4135682811.
What is Dr. Melissa Lariviere's NPI?
Dr. Melissa Lariviere's National Provider Identifier (NPI) is 1356438782, issued by NPPES.
Does Dr. Melissa Lariviere accept Medicare assignment?
Yes. Dr. Melissa Lariviere accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Melissa Lariviere commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.