MILLENNIUM MEDICAL SERVICES, L.L.C.
NPI 1245286285
Psychiatry & Neurology - Psychiatry in Norman, OK
About Millennium Medical Services, L.l.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MILLENNIUM MEDICAL SERVICES, L.L.C. (NPI 1245286285) is a healthcare organization registered as a psychiatry in Norman, Oklahoma and active in the NPI registry since May 2006. The organization lists Wade L Hamil, Ceo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 7
Other Identifiers 2
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Millennium Medical Services, L.l.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
31Medicare enrollment records show 31 clinicians reassign Medicare billing to Millennium Medical Services, L.L.C., which bills Medicare for the services they deliver. Of these, 6 practice at this address and 8 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 7
Nearest to this location (20)
See all 31Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Millennium Medical Services, L.L.C.'s NPI number?
The NPI number for Millennium Medical Services, L.L.C. is 1245286285. It was assigned to this organization in the NPPES registry on May 25, 2006.
Where is Millennium Medical Services, L.L.C. located?
Millennium Medical Services, L.L.C. is located at 448 36th Ave NW Ste 101, Norman, OK 73072. The listed phone number is (888) 573-7792.
What is Millennium Medical Services, L.L.C.'s specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Millennium Medical Services, L.L.C. enrolled in Medicare?
Yes. Millennium Medical Services, L.L.C. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Millennium Medical Services, L.L.C.?
According to the CMS Revalidation Reassignment List (October 2026 release), 31 clinicians in 7 Medicare specialties reassign their Medicare billing to Millennium Medical Services, L.L.C.. A 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 the clinician's services. The largest specialties are Clinical Social Worker (14), Mental Health Counselor (8) and Nurse Practitioner (4). Of these, 6 practice at this address and 8 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Millennium Medical Services, L.L.C. accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 1 other insurer list Millennium Medical Services, L.L.C. 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 Millennium Medical Services, L.L.C. was last updated on February 22, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Millennium Medical Services, L.l.c. · NPI 1245286285
Psychiatry organization in Norman, Oklahoma. Organization record, active in the CMS NPPES registry since May 25, 2006.
## Identity
- **NPI:** 1245286285 (Entity type: Organization)
- **Enumerated:** May 25, 2006
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **Organization subpart:** No
- **Authorized official:** Wade Hamil, CEO
## Practice location
- **Address:** 448 36TH AVE NW STE 101, Norman, OK 73072-4743
- **Phone:** (888) 573-7792 · **Fax:** (888) 753-8162
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 31 clinicians in 7 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Clinical Social Worker (14), Mental Health Counselor (8), Nurse Practitioner (4); 6 practice at this address and 8 within 10 miles; [full list](https://npiprofile.com/npi/1245286285/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 22, 2022
- **Other identifiers:** Medicaid 200004820A (OK); Other DA0514 (OK)
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Source: [NPI Profile](https://npiprofile.com/npi/1245286285) · Data from the CMS NPPES public registry.