Doctor profile · Federal record
Dr. Laura Duffy, FNP
Family Nurse Practitioner (CMS: Nurse Practitioner) · Greenfield, MA
- NPI 1427502335
- Accepts Medicare
- 10 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 4 locations .
- Primary practice
-
329 Conway St
Greenfield, MA 013011521
(413) 774-6301
fax (866) 644-0871 - Additional location
-
238 Northampton St
Easthampton, MA 010271046
(413) 529-9300
fax (866) 644-0870 - Additional location
-
31 Hall Dr
Amherst, MA 010022751
(413) 256-8561
fax (866) 644-0869 - Additional location
-
70 Main St
Florence, MA 010621466
(413) 586-8400
fax (866) 644-0872
Show 1 more location
Credentials & registration
- NPI registered
- August 2016 — 10 yrs on file
- Profile last updated
- April 30, 2024
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Massachusetts #RN232725
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1427502335. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
975
Distinct HCPCS
10
Medicare allowed
$87,776
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 364 | 192 | $111 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 128 | 71 | $79 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 115 | 115 | $112 | |
99406 |
Smoking and tobacco use intensive counseling, 4-10 minutes | 50 | 23 | $13 | |
G0008 |
Administration of influenza virus vaccine | 49 | 48 | $31 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 43 | 35 | $156 | |
90662 |
Influenza vaccine split virus, preservative free | 40 | 39 | $59 | |
81003 |
Automated urinalysis test | 26 | 24 | $2 | |
99495 |
Transitional care management services for problem of at least moderate complexity | 26 | 21 | $178 | |
G0438 |
Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit | 23 | 23 | $143 |
In context: peer comparison
Among 10 peers in Greenfield Family Nurse Practitioner, average services per provider: 68. This provider delivers 14× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
2,472
Patients
632
Total drug cost
$51,935
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Lisinopril | Generic | 329 | 87 | $4,297 |
| Levothyroxine Sodium | Generic | 246 | 62 | $4,386 |
| Omeprazole | Generic | 226 | 61 | $6,223 |
| Losartan Potassium | Generic | 211 | 55 | $4,814 |
| Atorvastatin Calcium | Generic | 198 | 58 | $4,757 |
| Gabapentin | Generic | 188 | 42 | $7,402 |
| Hydrochlorothiazide | Generic | 162 | 46 | $943 |
| Amlodipine Besylate | Generic | 161 | 43 | $2,033 |
| Simvastatin | Generic | 145 | 38 | $2,520 |
| Pregabalin | Generic | 133 | 13 | $4,965 |
Frequently asked questions
What is Dr. Laura Duffy's medical specialty?
Dr. Laura Duffy practices Family Nurse Practitioner in Greenfield, MA.
Where does Dr. Laura Duffy practice?
Dr. Laura Duffy practices at 329 Conway St, Greenfield, MA 013011521. Office phone: 4137746301.
What is Dr. Laura Duffy's NPI?
Dr. Laura Duffy's National Provider Identifier (NPI) is 1427502335, issued by NPPES.
Does Dr. Laura Duffy accept Medicare assignment?
Yes. Dr. Laura Duffy accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Laura Duffy 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.