Doctor profile · Federal record
Dr. Jeffrey Denny, DC
Chiropractor (CMS: Chiropractic) · Greenfield, MA
- NPI 1346315686
- Accepts Medicare
- 36 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
77 Mohawk Trail
Greenfield, MA 01301
(413) 772-2494
fax (413) 772-2592
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 111N00000X — NUCC code
- State license (1)
- Massachusetts #1617
- Medicaid
- MA #1613146
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1346315686. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,341
Distinct HCPCS
1
Medicare allowed
$95,555
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
98941 |
Chiropractic manipulative treatment, 3-4 spinal regions | 2,341 | 114 | $41 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 2,557. This provider delivers 0.9× the peer median.Frequently asked questions
What is Dr. Jeffrey Denny's medical specialty?
Dr. Jeffrey Denny practices Chiropractor in Greenfield, MA.
Where does Dr. Jeffrey Denny practice?
Dr. Jeffrey Denny practices at 77 Mohawk Trail, Greenfield, MA 01301. Office phone: 4137722494.
What is Dr. Jeffrey Denny's NPI?
Dr. Jeffrey Denny's National Provider Identifier (NPI) is 1346315686, issued by NPPES.
Does Dr. Jeffrey Denny accept Medicare assignment?
Yes. Dr. Jeffrey Denny accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jeffrey Denny commonly perform?
Top Medicare-reported procedures in 2023: Chiropractic manipulative treatment, 3-4 spinal regions (HCPCS 98941). Source: CMS Medicare Physician & Other Practitioners file.