Doctor profile · Federal record
Dr. Mary Dejarnatt, D.C,
Chiropractor (CMS: Chiropractic) · Williamsburg, IA
- NPI 1689989766
- Accepts Medicare
- 17 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
513 Court Street
Williamsburg, IA 523616407
(319) 668-8196
fax (319) 832-0888 - Mailing address
-
Po Box 32, 513 Court Street
Williamsburg, IA 523166407
Credentials & registration
- NPI registered
- August 2010 — 16 yrs on file
- Profile last updated
- August 11, 2016
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 111N00000X — NUCC code
- State license (1)
- Iowa #007280
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1689989766. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
913
Distinct HCPCS
1
Medicare allowed
$34,542
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
98941 |
Chiropractic manipulative treatment, 3-4 spinal regions | 913 | 95 | $38 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 490. This provider delivers 1.9× the peer median.Frequently asked questions
What is Dr. Mary Dejarnatt's medical specialty?
Dr. Mary Dejarnatt practices Chiropractor in Williamsburg, IA.
Where does Dr. Mary Dejarnatt practice?
Dr. Mary Dejarnatt practices at 513 Court Street, Williamsburg, IA 523616407. Office phone: 3196688196.
What is Dr. Mary Dejarnatt's NPI?
Dr. Mary Dejarnatt's National Provider Identifier (NPI) is 1689989766, issued by NPPES.
Does Dr. Mary Dejarnatt accept Medicare assignment?
Yes. Dr. Mary Dejarnatt accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mary Dejarnatt commonly perform?
Top Medicare-reported procedures in 2023: Chiropractic manipulative treatment, 3-4 spinal regions (HCPCS 98941). Source: CMS Medicare Physician & Other Practitioners file.