Doctor profile · Federal record

Dr. Michael Koster, D.C.

Chiropractor (CMS: Chiropractic) · Avon, CT

  • NPI 1740458272
  • 23 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
152 Simsbury RD # 12E, Building 19
Avon, CT 060013777
(860) 677-1100
fax (860) 677-1139

Credentials & registration

NPPES · NUCC
NPI registered
February 2008 — 18 yrs on file
Profile last updated
February 25, 2021
Year of graduation
2003 — 23 yrs since
Specialty taxonomy
111N00000X — NUCC code
State license (1)
Connecticut #001557

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1740458272. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
798
Distinct HCPCS
1
Medicare allowed
$31,593
HCPCS Description Services Patients Avg allowed
98941 Chiropractic manipulative treatment, 3-4 spinal regions 798 30 $40

In context: peer comparison

Among 3 peers in Avon Chiropractor, average services per provider: 441. This provider delivers 1.8× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Michael Koster's medical specialty?
Dr. Michael Koster practices Chiropractor in Avon, CT.
Where does Dr. Michael Koster practice?
Dr. Michael Koster practices at 152 Simsbury RD # 12E, Avon, CT 060013777. Office phone: 8606771100.
What is Dr. Michael Koster's NPI?
Dr. Michael Koster's National Provider Identifier (NPI) is 1740458272, issued by NPPES.
Does Dr. Michael Koster accept Medicare assignment?
Dr. Michael Koster does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Michael Koster commonly perform?
Top Medicare-reported procedures in 2023: Chiropractic manipulative treatment, 3-4 spinal regions (HCPCS 98941). Source: CMS Medicare Physician & Other Practitioners file.