Doctor profile · Federal record

Dr. Amy-Lyn Gumprecht, P.A.

Physician Assistant · Medical Physician Assistant · Greenfield, MA

  • NPI 1558377093
  • Accepts Medicare
  • 24 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
329 Conway St, Greenfield Health Center
Greenfield, MA 013011521
(413) 774-6301
fax (866) 644-0871

Credentials & registration

NPPES · NUCC
NPI registered
August 2006 — 20 yrs on file
Profile last updated
March 29, 2023
Year of graduation
2002 — 24 yrs since
Specialty taxonomy
363A00000X — NUCC code
State licenses (2)
Massachusetts #PA1559 · Massachusetts #PA 1559

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1558377093. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,114
Distinct HCPCS
10
Medicare allowed
$93,957
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 443 282 $111
99213 Established patient office or other outpatient visit, 20-29 minutes 129 118 $79
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 86 86 $112
99215 Established patient office or other outpatient visit, 40-54 minutes 60 43 $155
11102 Biopsy of related skin growth, first growth 59 56 $91
99406 Smoking and tobacco use intensive counseling, 4-10 minutes 52 30 $13
17000 Destruction of precancer skin growth, 1 growth 38 31 $57
G0008 Administration of influenza virus vaccine 32 31 $34
17003 Destruction of precancer skin growth, 2-14 growths 28 22 $6
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional 28 21 $21

In context: peer comparison

Among 3 peers in Greenfield Physician Assistant, average services per provider: 58. This provider delivers 19× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,351
Patients
347
Total drug cost
$28,055
Drug Type Claims Patients Total cost
Lisinopril Generic 180 41 $1,977
Atorvastatin Calcium Generic 154 46 $4,272
Levothyroxine Sodium Generic 146 31 $2,364
Amlodipine Besylate Generic 133 38 $1,354
Simvastatin Generic 106 25 $1,986
Rosuvastatin Calcium Generic 86 15 $5,009
Omeprazole Generic 83 23 $1,463
Gabapentin Generic 78 20 $1,812
Losartan Potassium Generic 61 19 $1,201
Metoprolol Succinate Generic 58 12 $1,231

Frequently asked questions

Auto-generated from federal data
What is Dr. Amy-Lyn Gumprecht's medical specialty?
Dr. Amy-Lyn Gumprecht practices Physician Assistant in Greenfield, MA.
Where does Dr. Amy-Lyn Gumprecht practice?
Dr. Amy-Lyn Gumprecht practices at 329 Conway St, Greenfield, MA 013011521. Office phone: 4137746301.
What is Dr. Amy-Lyn Gumprecht's NPI?
Dr. Amy-Lyn Gumprecht's National Provider Identifier (NPI) is 1558377093, issued by NPPES.
Does Dr. Amy-Lyn Gumprecht accept Medicare assignment?
Yes. Dr. Amy-Lyn Gumprecht accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Amy-Lyn Gumprecht 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); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.