Doctor profile · Federal record

Dr. Kate Gagnon, PA-C

Physician Assistant · Physician Assistant · Physician Assistant · Northborough, MA

  • NPI 1558839977
  • Accepts Medicare
  • 8 yrs in practice
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
318 Main Street, Suite 165
Northborough, MA 01532
(508) 936-1657
fax (888) 355-3778

Credentials & registration

NPPES · NUCC
NPI registered
November 2018 — 8 yrs on file
Profile last updated
February 27, 2020
Year of graduation
2018 — 8 yrs since
Specialty taxonomy
363A00000X — NUCC code
State licenses (3)
New Hampshire #1497 · Massachusetts #PA7015 · New Hampshire #PA7015

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1558839977. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
326
Distinct HCPCS
7
Medicare allowed
$25,429
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 143 79 $83
99213 Established patient office or other outpatient visit, 20-29 minutes 71 51 $56
99204 New patient office or other outpatient visit, 45-59 minutes 28 28 $113
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 27 26 $110
99231 Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 26 20 $42
99443 Telephone medical discussion with physician, 21-30 minutes 16 15 $82
99203 New patient office or other outpatient visit, 30-44 minutes 15 15 $70

In context: peer comparison

Among 1 peers in Northborough Physician Assistant, average services per provider: 46. This provider delivers 7.1× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$32
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Abbvie INC. 1 $32.47

By nature of payment

Food and Beverage
$32

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
523
Patients
117
Total drug cost
$53,684
Drug Type Claims Patients Total cost
Omeprazole Generic 159 50 $2,003
Pantoprazole Sodium Generic 112 39 $2,091
Famotidine Generic 88 28 $1,307
Esomeprazole Magnesium Generic 40 0 $3,062
Linzess (Linaclotide) Brand 25 0 $16,030
Ondansetron Odt (Ondansetron) Brand 17 0 $623
Dicyclomine Hcl Generic 16 0 $437
Rabeprazole Sodium Generic 16 0 $489
Lactulose Generic 14 0 $855
Ondansetron Hcl Generic 13 0 $250

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Kate Gagnon's medical specialty?
Dr. Kate Gagnon practices Physician Assistant in Northborough, MA.
Where does Dr. Kate Gagnon practice?
Dr. Kate Gagnon practices at 318 Main Street, Northborough, MA 01532. Office phone: 5089361657.
What is Dr. Kate Gagnon's NPI?
Dr. Kate Gagnon's National Provider Identifier (NPI) is 1558839977, issued by NPPES.
Does Dr. Kate Gagnon accept Medicare assignment?
Yes. Dr. Kate Gagnon accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kate Gagnon commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.