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DR. THOMAS DAVID UNDERHILL D.C.
NPI 1265584296
Chiropractor in Russellville, AR

Active since January 18, 2007Accepts Medicare Assignment
2803 W MAIN ST, RUSSELLVILLE, AR 72801(479) 967-4030(479) 967-3713 Get Directions Write a Review

NPPES record last updated: March 13, 2014. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. Thomas David Underhill D.c. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. THOMAS DAVID UNDERHILL D.C. (NPI 1265584296) is an individual chiropractor in Russellville, Arkansas, licensed in Arkansas (1242) and active in the NPI registry since January 2007. He is a graduate of Other (1990).

NPPES Registry Identity

NPI1265584296
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. THOMAS DAVID UNDERHILLCredential: D.C.
Location Address2803 W MAIN STRussellville, AR 72801-2470
Mailing AddressPo Box 600Russellville, AR 72811-0600 · (479) 967-4030 · Fax (479) 967-3713
Phone(479) 967-4030
Fax(479) 967-3713
Sole ProprietorYes
Medical School CMSOtherGraduated 1990
Enumeration DateJanuary 18, 2007
Last NPPES UpdateMarch 13, 2014
✔ NPI 1265584296 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in AR · 1242
Definition

A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.

2803 W MAIN ST, Russellville, AR 72801
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Other Identifiers 6

Other71069775950AR · Qual Choice
Medicare ID-Type Unspecified59773AR
Other7366212AR · Aetna
Other653126AR · United Health Care
Medicare UPINU05264AR
Medicaid134606718AR

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Thomas David Underhill D.c. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5597924837
PECOS Enrollment IDI20120306000938

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Chiropractic manipulative treatment, 3-4 spinal regions 98941
Chiropractic manipulative treatment for 3-4 spinal regions involves a trained professional applying controlled force to specific areas of your spine. This can help alleviate pain, improve physical function, and support your body's natural healing process.
736 services153 patients
Chiropractic manipulative treatment, 1-2 spinal regions 98940
Chiropractic manipulative treatment focuses on adjusting your spine to improve your body's physical function. In this service, a chiropractor applies controlled force to 1-2 spinal regions. This helps to restore mobility and alleviate discomfort in those areas.
397 services120 patients

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Thomas Underhill's NPI number?

The NPI number for Thomas Underhill is 1265584296. It was assigned to this individual provider in the NPPES registry on January 18, 2007.

Where is Thomas Underhill located?

Thomas Underhill practices at 2803 W Main St, Russellville, AR 72801. The listed phone number is (479) 967-4030.

What is Thomas Underhill's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

Is Thomas Underhill enrolled in Medicare?

Yes. Thomas Underhill is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Thomas Underhill accept?

Health plans from Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health and Ambetter from Superior HealthPlan and 5 other insurers list Thomas Underhill as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Thomas Underhill was last updated on March 13, 2014. NPI Profile syncs with the weekly NPPES data releases published by CMS.