Provider Profile
John Adam Preston, DC practices chiropractic in Brockway, MI. John is a 2020 graduate of Life Chiropractic College. John is also listed as specializing in chiropractor. According to Medicare claims data, John cared for 119 Medicare patients across 634 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Source: NPPES NPI Registry
7616 BROCKWAY RD
Brockway, MI 48097
Within Chiropractic generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Most searched procedures
634 services · 119 patients · 3 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Chiropractic manipulative treatment, 3-4 spinal regions | Treatment | 98941 |
533 |
| Chiropractic manipulative treatment, 1-2 spinal regions | Treatment | 98940 |
64 |
| Chiropractic manipulative treatment, 5 spinal regions | Treatment | 98942 |
37 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Preston is a chiropractic in Brockway, MI. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “CHIROPRACTIC”.
NPI registry
Dr. Preston is listed at 7616 BROCKWAY RD, Brockway, MI 48097. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (810) 387-3422. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Preston's National Provider Identifier is 1467070268. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Preston attended Life Chiropractic College, graduating in 2020. This comes from the CMS National Downloadable File.
CMS public data
Dr. Preston has 6 years experience. Calculated from a graduation year of 2020, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Preston provides treatments such as chiropractic manipulative treatment, 3-4 spinal regions and chiropractic manipulative treatment, 1-2 spinal regions. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Preston. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.