Doctor profile · Federal record
Dr. Mark Holland, D.C.
Chiropractor (CMS: Chiropractic) · Saint Charles, MO
- NPI 1578691234
- Accepts Medicare
- 26 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
605 1St Capitol Dr
Saint Charles, MO 633012727
(636) 946-7777
fax (636) 946-7709
Credentials & registration
- NPI registered
- March 2007 — 19 yrs on file
- Profile last updated
- July 30, 2012
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 111N00000X — NUCC code
- State license (1)
- Missouri #2002014997
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1578691234. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
259
Distinct HCPCS
1
Medicare allowed
$10,062
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
98941 |
Chiropractic manipulative treatment, 3-4 spinal regions | 259 | 22 | $39 |
In context: peer comparison
Among 9 peers in Saint Charles Chiropractor, average services per provider: 252. This provider delivers 1.0× the peer median.Frequently asked questions
What is Dr. Mark Holland's medical specialty?
Dr. Mark Holland practices Chiropractor in Saint Charles, MO.
Where does Dr. Mark Holland practice?
Dr. Mark Holland practices at 605 1St Capitol Dr, Saint Charles, MO 633012727. Office phone: 6369467777.
What is Dr. Mark Holland's NPI?
Dr. Mark Holland's National Provider Identifier (NPI) is 1578691234, issued by NPPES.
Does Dr. Mark Holland accept Medicare assignment?
Yes. Dr. Mark Holland accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Holland commonly perform?
Top Medicare-reported procedures in 2023: Chiropractic manipulative treatment, 3-4 spinal regions (HCPCS 98941). Source: CMS Medicare Physician & Other Practitioners file.