DR. OBIE M. MCNAIR M.D.
NPI 1851321384
Internal Medicine in Jackson, MS
About Dr. Obie M. Mcnair M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. OBIE M. MCNAIR M.D. (NPI 1851321384) is an individual internal medicine provider in Jackson, Mississippi, licensed in Mississippi (10538) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Merit Health Central, and is a graduate of Tufts University School Of Medicine (1981).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 9
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. Obie M. Mcnair 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
2Medicare enrollment records show Obie Mcnair reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Jackson, MS 39204
- Reassigned Medicare billing, Mississippi enrollment
- 20 clinicians in this Medicare group
Plano, TX 75024
- Reassigned Medicare billing, Mississippi enrollment
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Merit Health Central
Acute Care Hospitals · Jackson, MSMississippi Baptist Medical Center
Acute Care Hospitals · Jackson, MSPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 39204 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 8
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 16
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
JACKSON, MS 39204
JACKSON, MS 39204
JACKSON, MS 39204
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 Obie Mcnair's NPI number?
The NPI number for Obie Mcnair is 1851321384. It was assigned to this individual provider in the NPPES registry on July 3, 2006.
Where is Obie Mcnair located?
Obie Mcnair practices at 1134 Winter St, Jackson, MS 39204. The listed phone number is (601) 948-5572.
What is Obie Mcnair's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Obie Mcnair enrolled in Medicare?
Yes. Obie Mcnair 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 Obie Mcnair's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Obie Mcnair reassigns Medicare benefits to 2 organizations: Central Mississippi Health Services, Inc (Jackson, MS) and Mid-South Medical Management LLC (Plano, TX). 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 Obie Mcnair's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Obie Mcnair accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter of Alabama and Ambetter of Tennessee and 3 other insurers list Obie Mcnair 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 Obie Mcnair affiliated with any hospitals?
According to CMS data, Obie Mcnair is affiliated with Merit Health Central and Mississippi Baptist Medical Center.
When was this NPI record last updated?
The NPPES record for Obie Mcnair was last updated on July 7, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Dr. Obie M. Mcnair, M.D. · NPI 1851321384
Internal Medicine physician in Jackson, Mississippi. Individual provider, active in the CMS NPPES registry since July 3, 2006.
## Identity
- **NPI:** 1851321384 (Entity type: Individual)
- **Enumerated:** July 3, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 10538 (Mississippi)
- **Sole proprietor:** No
## Practice location
- **Address:** 1134 WINTER ST, Jackson, MS 39204-2841
- **Phone:** (601) 948-5572 · **Fax:** (601) 353-7070
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Central Mississippi Health Services, Inc (NPI 1386301059, Jackson, MS); Mid-South Medical Management LLC (NPI 1689439481, Plano, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Tufts University School Of Medicine, class of 1981
## Record status
- **NPPES last updated:** July 7, 2008
- **Other identifiers:** Medicare UPIN E07258 (MS); Medicare OSCAR/certification CC2133 (MS); Medicare OSCAR/certification 251936 (MS); and 6 more
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Source: [NPI Profile](https://npiprofile.com/npi/1851321384) · Data from the CMS NPPES public registry.