Martin Christopher Barnes, M.D.
Hematology/Oncology (CMS) · Mountain Home, AR
At a glance
639 Hospital Dr, Mountain Home, AR 72653-2914
NPPES record updated Mar 10, 2026. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
639 Hospital DrMountain Home, AR 72653-2914
Additional reported practice locations
75 N Country RdPort Jefferson, NY 117772119
Phone: 6316862517 49 Nesconset Hwy
Port Jefferson Station, NY 117762628
Phone: 6317513000 4145 Carmichael Rd
Montgomery, AL 361062803
Phone: 3342737000
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2013
- CMS specialties
- Hematology/Oncology
Practice groups
- Health Care Authority For Baptist Health, An Affiliate Of Uabhs
- Highlands Oncology Group Pa
- Usa Health - Mci Business Services Llc
Reported hospital affiliations
- Baptist Medical Center South Montgomery, AL
- Baxter Health Mountain Home, AR
- Usa Health Children's & Women's Hospital Mobile, AL
- Usa Health University Hospital Mobile, AL
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $1,143.59 |
Reporting companies
| Company | Amount |
|---|---|
| JANSSEN BIOTECH, INC. | $136.40 |
| INCYTE CORPORATION | $119.82 |
| TAKEDA PHARMACEUTICALS U.S.A., INC. | $103.27 |
| BEONE MEDICINES USA, INC. | $71.35 |
| BAYER HEALTHCARE PHARMACEUTICALS INC. | $62.15 |
| GENENTECH USA, INC. | $58.34 |
| REGENERON HEALTHCARE SOLUTIONS, INC. | $57.08 |
| EXELIXIS INC. | $53.10 |
| Other reporting companies | $482.08 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Hematology/Oncology (CMS)
- Taxonomy code
- 207RH0003X
- Enumeration date
- Oct 15, 2014
- Record updated
- Mar 10, 2026
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
207R00000X
License reported: 311773 NY
207RH0003X · Primary
License reported: 48976 AL
207RX0202X
License reported: E20267 AR
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
639 Hospital DrMountain Home, AR 72653-2914
- Phone
- (479) 587-1700
Mailing address
3901 PARKWAY CIRSPRINGDALE, AR 727626362
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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