Doctor profile · Federal record

Dr. Kathryn Martin, P.A.-C

Physician Assistant · Physician Assistant · West Stewardstown, NH

  • NPI 1518029933
  • Accepts Medicare
  • 42 yrs in practice
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 3 locations .

NPPES Updated May 11, 2026
Primary practice
136 County Farm Road
West Stewardstown, NH 03597
(603) 246-3321
Additional location
6 First St
Colebrook, NH 035763128
(603) 331-0500
fax (603) 237-8100
Additional location
1530 Woodbourne RD
Levittown, PA 190571532
(215) 945-1125
fax (215) 949-6004
Mailing address
6 First St
Colebrook, NH 035763128

Credentials & registration

NPPES · NUCC
NPI registered
December 2006 — 20 yrs on file
Profile last updated
August 17, 2022
Year of graduation
1984 — 42 yrs since
Specialty taxonomy
363A00000X — NUCC code
State licenses (2)
New Hampshire #0906 · Pennsylvania #OA000044L
Medicaid
NH #3079443

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1518029933. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
142
Distinct HCPCS
2
Medicare allowed
$10,014
HCPCS Description Services Patients Avg allowed
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes 106 40 $64
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 36 23 $91

In context: peer comparison

Among 1 peers in West Stewardstown Physician Assistant, average services per provider: 71. This provider delivers 2.0× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
842
Patients
11
Total drug cost
$37,889
Drug Type Claims Patients Total cost
Levothyroxine Sodium Generic 146 0 $1,705
Fentanyl Generic 113 11 $15,628
Escitalopram Oxalate Generic 106 0 $1,988
Furosemide Generic 86 0 $1,096
Lorazepam Generic 48 0 $760
Mirtazapine Generic 46 0 $1,296
Divalproex Sodium Generic 41 0 $1,606
Potassium Chloride Generic 39 0 $1,049
Buspirone Hcl Generic 38 0 $1,570
Losartan Potassium Generic 36 0 $574

Frequently asked questions

Auto-generated from federal data
What is Dr. Kathryn Martin's medical specialty?
Dr. Kathryn Martin practices Physician Assistant in West Stewardstown, NH.
Where does Dr. Kathryn Martin practice?
Dr. Kathryn Martin practices at 136 County Farm Road, West Stewardstown, NH 03597. Office phone: 6032463321.
What is Dr. Kathryn Martin's NPI?
Dr. Kathryn Martin's National Provider Identifier (NPI) is 1518029933, issued by NPPES.
Does Dr. Kathryn Martin accept Medicare assignment?
Yes. Dr. Kathryn Martin accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kathryn Martin commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with straightforward level of medical decision making (HCPCS 99308); Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309). Source: CMS Medicare Physician & Other Practitioners file.