Doctor profile · Federal record
Dr. Gerald Isakson, DC
Chiropractor (CMS: Chiropractic) · Sioux Center, IA
- NPI 1629019435
- Accepts Medicare
- 49 yrs in practice
- Male
- No sanctions
Practice & contact
- Primary practice
-
1149 First Ave Se
Sioux Center, IA 512501201
(712) 722-0071
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1977 — 49 yrs since
- Specialty taxonomy
- 111N00000X — NUCC code
- State license (1)
- Iowa #04619
- Medicaid
- IA #0147413
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1629019435. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
342
Distinct HCPCS
2
Medicare allowed
$11,619
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
98941 |
Chiropractic manipulative treatment, 3-4 spinal regions | 229 | 52 | $38 | |
98940 |
Chiropractic manipulative treatment, 1-2 spinal regions | 113 | 43 | $26 |
In context: peer comparison
Among 2 peers in Sioux Center Chiropractor, average services per provider: 145. This provider delivers 2.4× the peer median.Frequently asked questions
What is Dr. Gerald Isakson's medical specialty?
Dr. Gerald Isakson practices Chiropractor in Sioux Center, IA.
Where does Dr. Gerald Isakson practice?
Dr. Gerald Isakson practices at 1149 First Ave Se, Sioux Center, IA 512501201. Office phone: 7127220071.
What is Dr. Gerald Isakson's NPI?
Dr. Gerald Isakson's National Provider Identifier (NPI) is 1629019435, issued by NPPES.
Does Dr. Gerald Isakson accept Medicare assignment?
Yes. Dr. Gerald Isakson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gerald Isakson commonly perform?
Top Medicare-reported procedures in 2023: Chiropractic manipulative treatment, 3-4 spinal regions (HCPCS 98941); Chiropractic manipulative treatment, 1-2 spinal regions (HCPCS 98940). Source: CMS Medicare Physician & Other Practitioners file.