Provider Profile
Robert Ryan Callahan, D.C. practices chiropractic in Jacksonville, FL. Robert is a 2009 graduate of Palmer College Chiropractic - Davenport. Robert is also listed as specializing in chiropractor.
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
8384 BAYMEADOWS RD STE 3
Jacksonville, FL 32256
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
327 services · 19 patients · 1 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Chiropractic manipulative treatment, 3-4 spinal regions | Treatment | 98941 |
327 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Callahan is a chiropractic in Jacksonville, FL. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “CHIROPRACTIC”.
NPI registry
Dr. Callahan is listed at 8384 BAYMEADOWS RD STE 3, Jacksonville, FL 32256. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (904) 731-3370. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Callahan's National Provider Identifier is 1841512860. 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. Callahan attended Palmer College Chiropractic - Davenport, graduating in 2009. This comes from the CMS National Downloadable File.
CMS public data
Dr. Callahan has 17 years experience. Calculated from a graduation year of 2009, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Callahan provides treatments such as chiropractic manipulative treatment, 3-4 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. Callahan. 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.