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LUKE RYAN GRISHAM DO
NPI 1831763135
Student in an Organized Health Care Education/Training Program in Hot Springs, AR

Active since May 20, 2021PECOS Enrolled
300 WERNER ST, HOT SPRINGS, AR 71913(501) 622-2175 Get Directions Write a Review

NPPES record last updated: May 20, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Luke Ryan Grisham Do NPPES

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

LUKE RYAN GRISHAM DO (NPI 1831763135) is an individual student in an organized health care education/training program in Hot Springs, Arkansas and active in the NPI registry since May 2021. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1831763135
Entity TypeIndividualMale
Primary Taxonomy390200000X
Provider Legal NameLUKE RYAN GRISHAMCredential: DO
Location Address300 WERNER STHot Springs, AR 71913-6406
Mailing Address300 Werner StHot Springs, AR 71913-6406
Phone(501) 622-2175
Sole ProprietorNo
Enumeration DateMay 20, 2021
NPPES CertifiedMay 20, 2021
✔ NPI 1831763135 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyStudent in an Organized Health Care Education/Training ProgramStudent, Health Care
Taxonomy Code390200000X
Definition
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
300 WERNER ST, Hot Springs, AR 71913
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Luke Ryan Grisham Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Luke Grisham reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Freeman-Oak Hill Health System
196 mi
Multi-Specialty
1102 W 32ND ST
Joplin, MO 64804
  • Reassigned Medicare billing, Missouri enrollment
  • 427 clinicians in this Medicare group
NPI 1679517023 (417) 347-6605

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DUBUIS HEALTH SYSTEM, INC.
Long Term Care Hospital
300 WERNER ST, 3RD FLOOR
HOT SPRINGS, AR 71913
Garland County (501) 609-4300
BHARADWAJ ADITHYA SATEESH MD
Student in an Organized Health Care Education/Training Program
300 WERNER ST
HOT SPRINGS, AR 71913
Garland County (501) 622-2175
DANNETTA GRISHAM MD
Emergency Medicine
300 WERNER ST
HOT SPRINGS, AR 71913
Garland County (501) 622-1120
RUKMIN R HETTIARACHCHY MD
Anesthesiology
300 WERNER ST
HOT SPRINGS, AR 71913
Garland County (501) 664-4532
CHI ST VINCENT HOSPITAL HOT SPRINGS
Home Delivered Meals
300 WERNER ST
HOT SPRINGS, AR 71913
Garland County (501) 624-0838
POOJA V PATEL MD
Hospitalist
300 WERNER ST
HOT SPRINGS, AR 71913
Garland County (501) 622-1000
ST VINCENT INFIRMARY MEDICAL CENTER
General Acute Care Hospital
300 WERNER ST
HOT SPRINGS, AR 71913
Garland County (501) 622-1000
BEULLAH BUSI ARENDS-TERRELL
Registered Nurse
300 WERNER ST
HOT SPRINGS NATIONAL PARK, AR 71913
Garland County (501) 622-6233

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 Luke Grisham's NPI number?

The NPI number for Luke Grisham is 1831763135. It was assigned to this individual provider in the NPPES registry on May 20, 2021.

Where is Luke Grisham located?

Luke Grisham practices at 300 Werner St, Hot Springs, AR 71913. The listed phone number is (501) 622-2175.

What is Luke Grisham's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

Is Luke Grisham enrolled in Medicare?

Yes. Luke Grisham is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Luke Grisham's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Luke Grisham reassigns Medicare benefits to Freeman-Oak Hill Health System (Joplin, MO). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Luke Grisham's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Luke Grisham accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan and Ambetter of Oklahoma and 1 other insurer list Luke Grisham 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 Luke Grisham was last updated on May 20, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.