Doctor profile · Federal record
Dr. Greg McGillivray, DC
Chiropractor (CMS: Chiropractic) · Duluth, MN
- NPI 1699771337
- Accepts Medicare
- 31 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
4602 Grand Ave Ste 1000
Duluth, MN 558072712
(218) 336-3520
fax (218) 324-6097 - Additional location
-
2222 E 5Th St
Superior, WI 548803709
(715) 392-1955
fax (715) 392-1935 - Mailing address
-
2222 E 5Th St
Superior, WI 548803709
Credentials & registration
- NPI registered
- June 2005 — 21 yrs on file
- Profile last updated
- January 29, 2024
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 111N00000X — NUCC code
- State license (1)
- Minnesota #3296
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1699771337. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
131
Distinct HCPCS
1
Medicare allowed
$3,587
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
98940 |
Chiropractic manipulative treatment, 1-2 spinal regions | 131 | 27 | $27 |
In context: peer comparison
Among 12 peers in Duluth Chiropractor, average services per provider: 174. This provider delivers 0.8× the peer median.Frequently asked questions
What is Dr. Greg McGillivray's medical specialty?
Dr. Greg McGillivray practices Chiropractor in Duluth, MN.
Where does Dr. Greg McGillivray practice?
Dr. Greg McGillivray practices at 4602 Grand Ave Ste 1000, Duluth, MN 558072712. Office phone: 2183363520.
What is Dr. Greg McGillivray's NPI?
Dr. Greg McGillivray's National Provider Identifier (NPI) is 1699771337, issued by NPPES.
Does Dr. Greg McGillivray accept Medicare assignment?
Yes. Dr. Greg McGillivray accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Greg McGillivray commonly perform?
Top Medicare-reported procedures in 2023: Chiropractic manipulative treatment, 1-2 spinal regions (HCPCS 98940). Source: CMS Medicare Physician & Other Practitioners file.