Doctor profile · Federal record
Dr. Brett Cornish, D.C.
Chiropractor (CMS: Chiropractic) · Mason City, IA
- NPI 1548404007
- Accepts Medicare
- 17 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1911 4Th St Sw, Suite C
Mason City, IA 504014619
(641) 201-1028
Credentials & registration
- NPI registered
- April 2009 — 17 yrs on file
- Profile last updated
- October 3, 2014
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 111N00000X — NUCC code
- State license (1)
- Iowa #007195
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1548404007. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
613
Distinct HCPCS
1
Medicare allowed
$23,208
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
98941 |
Chiropractic manipulative treatment, 3-4 spinal regions | 613 | 75 | $38 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 833. This provider delivers 0.7× the peer median.Frequently asked questions
What is Dr. Brett Cornish's medical specialty?
Dr. Brett Cornish practices Chiropractor in Mason City, IA.
Where does Dr. Brett Cornish practice?
Dr. Brett Cornish practices at 1911 4Th St Sw, Mason City, IA 504014619. Office phone: 6412011028.
What is Dr. Brett Cornish's NPI?
Dr. Brett Cornish's National Provider Identifier (NPI) is 1548404007, issued by NPPES.
Does Dr. Brett Cornish accept Medicare assignment?
Yes. Dr. Brett Cornish accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Brett Cornish commonly perform?
Top Medicare-reported procedures in 2023: Chiropractic manipulative treatment, 3-4 spinal regions (HCPCS 98941). Source: CMS Medicare Physician & Other Practitioners file.