Doctor profile · Federal record
Dr. Douglas Frey, D.C.
Chiropractor (CMS: Chiropractic) · Cascade, IA
- NPI 1841314929
- Accepts Medicare
- 29 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
206 Grant St. Sw
Cascade, IA 520330456
(563) 852-3396
fax (563) 852-3565
Credentials & registration
- NPI registered
- March 2007 — 19 yrs on file
- Profile last updated
- January 7, 2008
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 111N00000X — NUCC code
- State license (1)
- Iowa #06468
- Medicaid
- IA #0256768
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1841314929. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
308
Distinct HCPCS
1
Medicare allowed
$11,664
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
98941 |
Chiropractic manipulative treatment, 3-4 spinal regions | 308 | 68 | $38 |
In context: peer comparison
Among 1 peers in Cascade Chiropractor, average services per provider: 308. This provider delivers 1.0× the peer median.Frequently asked questions
What is Dr. Douglas Frey's medical specialty?
Dr. Douglas Frey practices Chiropractor in Cascade, IA.
Where does Dr. Douglas Frey practice?
Dr. Douglas Frey practices at 206 Grant St. Sw, Cascade, IA 520330456. Office phone: 5638523396.
What is Dr. Douglas Frey's NPI?
Dr. Douglas Frey's National Provider Identifier (NPI) is 1841314929, issued by NPPES.
Does Dr. Douglas Frey accept Medicare assignment?
Yes. Dr. Douglas Frey accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Douglas Frey commonly perform?
Top Medicare-reported procedures in 2023: Chiropractic manipulative treatment, 3-4 spinal regions (HCPCS 98941). Source: CMS Medicare Physician & Other Practitioners file.