LOGAN GRANT MILLS MD
NPI 1639755101
Hospitalist in Lawton, OK
About Logan Grant Mills Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LOGAN GRANT MILLS MD (NPI 1639755101) is an individual hospitalist provider in Lawton, Oklahoma, licensed in Oklahoma (43475) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS, is affiliated with Duncan Regional Hospital, Inc, and is a graduate of University Of Texas Southwestern Medical School At Dallas (2021).
NPPES Registry Identity
Specialties & Licenses 2
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
Logan Grant Mills 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 Reassignment
Medicare enrollment records show Logan Mills reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Lawton, OK 73505
- Reassigned Medicare billing, Oklahoma enrollment
- 160 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 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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Duncan Regional Hospital, Inc
Acute Care Hospitals · Duncan, OKComanche County Memorial Hospital
Acute Care Hospitals · Lawton, OKLawton Indian Hospital
Acute Care Hospitals · Lawton, OKPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 73505 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LAWTON, OK 73505
LAWTON, OK 73505
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 Logan Mills's NPI number?
The NPI number for Logan Mills is 1639755101. It was assigned to this individual provider in the NPPES registry on March 23, 2021.
Where is Logan Mills located?
Logan Mills practices at 3401 W Gore Blvd, Lawton, OK 73505. The listed phone number is (580) 355-8620.
What is Logan Mills's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Logan Mills enrolled in Medicare?
Yes. Logan Mills 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 organization bills Medicare for Logan Mills's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Logan Mills reassigns Medicare benefits to Comanche County Healthcare (Lawton, OK). 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 Logan Mills's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Logan Mills accept?
Health plans from Blue Cross and Blue Shield of Oklahoma list Logan Mills 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 Logan Mills affiliated with any hospitals?
According to CMS data, Logan Mills is affiliated with Duncan Regional Hospital, Inc, Comanche County Memorial Hospital and Lawton Indian Hospital.
When was this NPI record last updated?
The NPPES record for Logan Mills was last updated on September 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Logan Grant Mills, MD · NPI 1639755101
Hospitalist physician in Lawton, Oklahoma. Individual provider, active in the CMS NPPES registry since March 23, 2021.
## Identity
- **NPI:** 1639755101 (Entity type: Individual)
- **Enumerated:** March 23, 2021
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 43475 (Oklahoma)
- **Sole proprietor:** No
## Practice location
- **Address:** 3401 W GORE BLVD, Lawton, OK 73505-6332
- **Phone:** (580) 355-8620
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** Comanche County Healthcare (NPI 1316963705, Lawton, OK), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Texas Southwestern Medical School At Dallas, class of 2021
## Record status
- **NPPES last updated:** September 27, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1639755101) · Data from the CMS NPPES public registry.