Doctor profile · Federal record
Dr. John Koloski, D.C.
Chiropractor (CMS: Chiropractic) · Chiropractor · Arnold, MD
- NPI 1235412859
- Accepts Medicare
- 15 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1460 Ritchie Hwy, Suite # 206
Arnold, MD 210122730
(410) 757-8989
fax (410) 757-9139 - Mailing address
-
802 Stonehurst CT
Annapolis, MD 214094663
Credentials & registration
- NPI registered
- September 2011 — 15 yrs on file
- Profile last updated
- March 20, 2015
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 111N00000X — NUCC code
- State licenses (2)
- Maryland #S03718 · New York #X012084
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1235412859. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
162
Distinct HCPCS
1
Medicare allowed
$6,706
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
98941 |
Chiropractic manipulative treatment, 3-4 spinal regions | 162 | 19 | $41 |
In context: peer comparison
Among 1 peers in Arnold Chiropractor, average services per provider: 162. This provider delivers 1.0× the peer median.Frequently asked questions
What is Dr. John Koloski's medical specialty?
Dr. John Koloski practices Chiropractor in Arnold, MD.
Where does Dr. John Koloski practice?
Dr. John Koloski practices at 1460 Ritchie Hwy, Arnold, MD 210122730. Office phone: 4107578989.
What is Dr. John Koloski's NPI?
Dr. John Koloski's National Provider Identifier (NPI) is 1235412859, issued by NPPES.
Does Dr. John Koloski accept Medicare assignment?
Yes. Dr. John Koloski accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Koloski commonly perform?
Top Medicare-reported procedures in 2023: Chiropractic manipulative treatment, 3-4 spinal regions (HCPCS 98941). Source: CMS Medicare Physician & Other Practitioners file.