Doctor profile · Federal record
Dr. Denis Boerjan, D.C.
Chiropractor (CMS: Chiropractic) · Saint Ansgar, IA
- NPI 1699768655
- Accepts Medicare
- 50 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
417 W 4Th St
Saint Ansgar, IA 504721316
(507) 273-7236 - Mailing address
-
Po Box 250
Saint Ansgar, IA 504720250
Credentials & registration
- NPI registered
- August 2005 — 21 yrs on file
- Profile last updated
- January 23, 2026
- Year of graduation
- 1976 — 50 yrs since
- Specialty taxonomy
- 111N00000X — NUCC code
- State license (1)
- Iowa #A05898
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1699768655. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
348
Distinct HCPCS
1
Medicare allowed
$13,173
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
98941 |
Chiropractic manipulative treatment, 3-4 spinal regions | 348 | 32 | $38 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 348. This provider delivers 1.0× the peer median.Frequently asked questions
What is Dr. Denis Boerjan's medical specialty?
Dr. Denis Boerjan practices Chiropractor in Saint Ansgar, IA.
Where does Dr. Denis Boerjan practice?
Dr. Denis Boerjan practices at 417 W 4Th St, Saint Ansgar, IA 504721316. Office phone: 5072737236.
What is Dr. Denis Boerjan's NPI?
Dr. Denis Boerjan's National Provider Identifier (NPI) is 1699768655, issued by NPPES.
Does Dr. Denis Boerjan accept Medicare assignment?
Yes. Dr. Denis Boerjan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Denis Boerjan commonly perform?
Top Medicare-reported procedures in 2023: Chiropractic manipulative treatment, 3-4 spinal regions (HCPCS 98941). Source: CMS Medicare Physician & Other Practitioners file.