Doctor profile · Federal record
Dr. Gary Dennis, D.C.
Chiropractor (CMS: Chiropractic) · Fairfax, VA
- NPI 1952301558
- 45 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
10831 Main St
Fairfax, VA 220304701
(703) 273-7733
fax (703) 385-9693
Credentials & registration
- NPI registered
- July 2005 — 21 yrs on file
- Profile last updated
- August 12, 2014
- Year of graduation
- 1981 — 45 yrs since
- Specialty taxonomy
- 111N00000X — NUCC code
- State license (1)
- Virginia #0104000352
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1952301558. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
651
Distinct HCPCS
1
Medicare allowed
$27,266
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
98941 |
Chiropractic manipulative treatment, 3-4 spinal regions | 651 | 23 | $42 |
In context: peer comparison
Among 12 peers in Fairfax Chiropractor, average services per provider: 389. This provider delivers 1.7× the peer median.Frequently asked questions
What is Dr. Gary Dennis's medical specialty?
Dr. Gary Dennis practices Chiropractor in Fairfax, VA.
Where does Dr. Gary Dennis practice?
Dr. Gary Dennis practices at 10831 Main St, Fairfax, VA 220304701. Office phone: 7032737733.
What is Dr. Gary Dennis's NPI?
Dr. Gary Dennis's National Provider Identifier (NPI) is 1952301558, issued by NPPES.
Does Dr. Gary Dennis accept Medicare assignment?
Dr. Gary Dennis does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Gary Dennis commonly perform?
Top Medicare-reported procedures in 2023: Chiropractic manipulative treatment, 3-4 spinal regions (HCPCS 98941). Source: CMS Medicare Physician & Other Practitioners file.