DR. OMAR M HUSSEIN M.D.
NPI 1639433907
Psychiatry & Neurology - Neurocritical Care in Oklahoma City, OK
About Dr. Omar M Hussein M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. OMAR M HUSSEIN M.D. (NPI 1639433907) is an individual neurocritical care provider in Oklahoma City, Oklahoma, licensed in Oklahoma (44671) and active in the NPI registry since July 2012. He is enrolled in Medicare PECOS, is affiliated with Cox Medical Centers, and maintains 6 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 6
Other Identifiers 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
Dr. Omar M Hussein M.d. 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
37Medicare enrollment records show Omar Hussein reassigns Medicare billing to 37 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Oklahoma City, OK 73104
- Reassigned Medicare billing, Oklahoma enrollment
- 1,795 clinicians in this Medicare group
Springfield, MO 65807
- Reassigned Medicare billing, Missouri enrollment
- 157 clinicians in this Medicare group
Kansas City, MO 64132
- Reassigned Medicare billing, Missouri enrollment
- 36 clinicians in this Medicare group
Taos, NM 87571
- Reassigned Medicare billing, New Mexico enrollment
- 122 clinicians in this Medicare group
Albuquerque, NM 87106
- Reassigned Medicare billing, New Mexico enrollment
- 2,105 clinicians in this Medicare group
Birmingham, AL 35233
- Reassigned Medicare billing, Alabama enrollment
- 4,494 clinicians in this Medicare group
Freeport, IL 61032
- Reassigned Medicare billing, New Mexico enrollment
Wall, SD 57790
- Reassigned Medicare billing, South Dakota enrollment
- 831 clinicians in this Medicare group
Carol Stream, IL 60122
- Reassigned Medicare billing, Illinois enrollment
- 4,817 clinicians in this Medicare group
Brillion, WI 54110
- Reassigned Medicare billing, Wisconsin enrollment
- 875 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 8
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Cox Medical Centers
Acute Care Hospitals · Springfield, MOUnm Hospital
Acute Care Hospitals · Albuquerque, NMCrouse Hospital
Acute Care Hospitals · Syracuse, NYSouthern Ohio Medical Center
Acute Care Hospitals · Portsmouth, OHO U Medical Center
Acute Care Hospitals · Oklahoma City, OKOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OKLAHOMA CITY, OK 73104
OKLAHOMA CITY, OK 73104
OKLAHOMA CITY, OK 73104
OKLAHOMA CITY, OK 73104
OKLAHOMA CITY, OK 73104
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 Omar Hussein's NPI number?
The NPI number for Omar Hussein is 1639433907. It was assigned to this individual provider in the NPPES registry on July 1, 2012.
Where is Omar Hussein located?
Omar Hussein practices at 825 NE 10th St Ste 5B, Oklahoma City, OK 73104. The listed phone number is (405) 271-3635.
What is Omar Hussein's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurocritical Care, with taxonomy code 2084A2900X.
Is Omar Hussein enrolled in Medicare?
Yes. Omar Hussein 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 Omar Hussein's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Omar Hussein reassigns Medicare benefits to 37 organizations: Ou Health Partners, Inc (Oklahoma City, OK), Lester E Cox Medical Centers (Springfield, MO), Carepoint Inpatient Blue Sky Neurology Missouri, LLC (Kansas City, MO), Taos Health Systems Inc Holy Cross Hospital (Taos, NM), Unm Medical Group Inc (Albuquerque, NM) and 32 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 Omar Hussein's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Omar Hussein accept?
Health plans from Anthem Blue Cross and Blue Shield, Antidote Health Plan of Ohio, Inc., Blue Cross and Blue Shield of Kansas City, Blue Cross and Blue Shield of Oklahoma and CareSource and 13 other insurers list Omar Hussein 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 Omar Hussein affiliated with any hospitals?
According to CMS data, Omar Hussein is affiliated with Cox Medical Centers, Unm Hospital, Crouse Hospital, Southern Ohio Medical Center and O U Medical Center.
When was this NPI record last updated?
The NPPES record for Omar Hussein was last updated on October 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 days 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.
# Dr. Omar M Hussein, M.D. · NPI 1639433907
Neurocritical Care physician in Oklahoma City, Oklahoma. Individual provider, active in the CMS NPPES registry since July 1, 2012.
## Identity
- **NPI:** 1639433907 (Entity type: Individual)
- **Enumerated:** July 1, 2012
- **Primary specialty:** Psychiatry & Neurology - Neurocritical Care · taxonomy 2084A2900X
- **State license:** 44671 (Oklahoma)
- **Sole proprietor:** No
## Practice location
- **Address:** 825 NE 10TH ST STE 5B, Oklahoma City, OK 73104-5417
- **Phone:** (405) 271-3635 · **Fax:** (405) 271-2523
## 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:** 37 organizations under Medicare reassignment (form CMS-855R): Ou Health Partners, Inc (NPI 1528642642, Oklahoma City, OK); Lester E Cox Medical Centers (NPI 1720718729, Springfield, MO); Carepoint Inpatient Blue Sky Neurology Missouri, LLC (NPI 1538733142, Kansas City, MO); Taos Health Systems Inc Holy Cross Hospital (NPI 1194751958, Taos, NM); Unm Medical Group Inc (NPI 1831218627, Albuquerque, NM); and 32 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2005
## Record status
- **NPPES last updated:** October 14, 2026
- **Other identifiers:** Medicaid 0216321 (OH); Medicaid 200111555 (MO)
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Source: [NPI Profile](https://npiprofile.com/npi/1639433907) · Data from the CMS NPPES public registry.