JIMMY GRAY MD
NPI 1437191699
Internal Medicine in Poplar, MT
About Jimmy Gray Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JIMMY GRAY MD (NPI 1437191699) is an individual internal medicine provider in Poplar, Montana, licensed in Kentucky (206929) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Sidney Health Center, and is a graduate of Meharry Medical College School Of Medicine (1998).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Jimmy Gray Md 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.
Medicare Billing Reassignments
7Medicare enrollment records show Jimmy Gray reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Wolf Point, MT 59201
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: U S Health Dept Of Health & Human Services
- 306 clinicians in this Medicare group
Boulder, MT 59632
- Reassigned Medicare billing, Montana enrollment
- 278 clinicians in this Medicare group
Woodward, OK 73801
- Reassigned Medicare billing, Oklahoma enrollment
- Also billed through NPI 1083617807 (Oklahoma)
- 62 clinicians in this Medicare group
Dilkon, AZ 86047
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: Winslow Indian Health Care Center Inc
- 219 clinicians in this Medicare group
Lawton, OK 73507
- Reassigned Medicare billing, Texas enrollment
- 347 clinicians in this Medicare group
Lubbock, TX 79401
- Reassigned Medicare billing, Oklahoma enrollment
- 33 clinicians in this Medicare group
Maysville, KY 41056
- Reassigned Medicare billing, Kentucky enrollment
- 828 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims
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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Sidney Health Center
Critical Access Hospitals · Sidney, MTNewman Memorial Hospital
Critical Access Hospitals · Shattuck, OKMemorial Hospital Of Texas County Authority
Critical Access Hospitals · Guymon, OKPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 59255 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
POPLAR, MT 59255
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 Jimmy Gray's NPI number?
The NPI number for Jimmy Gray is 1437191699. It was assigned to this individual provider in the NPPES registry on June 12, 2006.
Where is Jimmy Gray located?
Jimmy Gray practices at 211 H. St. East, Poplar, MT 59255. The listed phone number is (406) 768-6100.
What is Jimmy Gray's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Jimmy Gray enrolled in Medicare?
Yes. Jimmy Gray 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.
Which organizations bill Medicare for Jimmy Gray's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jimmy Gray reassigns Medicare benefits to 7 organizations: Us Health Dept Of Health & Human Services (Wolf Point, MT), Scl Health Medical Group-Butte LLC (Boulder, MT), Newman Memorial Hospital, Inc. (Woodward, OK), Dilkon Medical Center (Dilkon, AZ), Lawton Indian Hospital (Lawton, OK) and 2 more organizations, listed in the Medicare section above. Each 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 Jimmy Gray's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jimmy Gray accept?
Health plans from Blue Cross and Blue Shield of Montana, Mending Health and Providence Health Plan list Jimmy Gray 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.
Is Jimmy Gray affiliated with any hospitals?
According to CMS data, Jimmy Gray is affiliated with Sidney Health Center, Newman Memorial Hospital and Memorial Hospital Of Texas County Authority.
When was this NPI record last updated?
The NPPES record for Jimmy Gray was last updated on January 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.
# Jimmy Gray, MD · NPI 1437191699
Internal Medicine physician in Poplar, Montana. Individual provider, active in the CMS NPPES registry since June 12, 2006.
## Identity
- **NPI:** 1437191699 (Entity type: Individual)
- **Enumerated:** June 12, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 206929 (Kentucky)
- **Sole proprietor:** No
## Practice location
- **Address:** 211 H. ST. EAST, Poplar, MT 59255-0038
- **Phone:** (406) 768-6100 · **Fax:** (406) 768-6160
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 7 organizations under Medicare reassignment (form CMS-855R): Us Health Dept Of Health & Human Services (NPI 1205927936, Wolf Point, MT); Scl Health Medical Group-Butte LLC (NPI 1861031122, Boulder, MT); Newman Memorial Hospital, Inc. (NPI 1083401194, Woodward, OK); Dilkon Medical Center (NPI 1306016126, Dilkon, AZ); Lawton Indian Hospital (NPI 1760489223, Lawton, OK); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Meharry Medical College School Of Medicine, class of 1998
## Record status
- **NPPES last updated:** January 19, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1437191699) · Data from the CMS NPPES public registry.