Doctor profile · Federal record

Dr. Adam Garretson, MD

Family Medicine Physician (CMS: Family Practice) · Northampton, MA

  • NPI 1912998915
  • Accepts Medicare
  • 29 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
325B King Street
Northampton, MA 010602370
(413) 387-4100
fax (413) 387-4119
Mailing address
280 Chestnut St, 2Nd Floor
Springfield, MA 011991001

Credentials & registration

NPPES · NUCC
NPI registered
October 2005 — 21 yrs on file
Profile last updated
November 15, 2016
Year of graduation
1997 — 29 yrs since
Specialty taxonomy
207Q00000X — NUCC code
State license (1)
Massachusetts #208867

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1912998915. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
270
Distinct HCPCS
4
Medicare allowed
$37,478
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 145 77 $129
99215 Established patient office or other outpatient visit, 40-54 minutes 69 37 $183
99213 Established patient office or other outpatient visit, 20-29 minutes 31 26 $91
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 25 25 $132

In context: peer comparison

Among 5 peers in Northampton Family Medicine Physician, average services per provider: 116. This provider delivers 2.3× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
802
Patients
170
Total drug cost
$17,549
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 105 27 $2,461
Levothyroxine Sodium Generic 79 18 $933
Lisinopril Generic 79 21 $579
Amlodipine Besylate Generic 78 23 $724
Omeprazole Generic 50 15 $587
Albuterol Sulfate Hfa (Albuterol Sulfate) Brand 49 0 $2,374
Gabapentin Generic 48 16 $332
Hydrochlorothiazide Generic 48 16 $365
Losartan Potassium Generic 48 11 $544
Tamsulosin Hcl Generic 47 12 $2,232

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Adam Garretson's medical specialty?
Dr. Adam Garretson practices Family Medicine Physician in Northampton, MA.
Where does Dr. Adam Garretson practice?
Dr. Adam Garretson practices at 325B King Street, Northampton, MA 010602370. Office phone: 4133874100.
What is Dr. Adam Garretson's NPI?
Dr. Adam Garretson's National Provider Identifier (NPI) is 1912998915, issued by NPPES.
Does Dr. Adam Garretson accept Medicare assignment?
Yes. Dr. Adam Garretson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Adam Garretson 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 99215); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.