DR. ADAOBI CINDY NNAJI M.D
NPI 1174985618
Family Medicine in Bay Shore, NY
About Dr. Adaobi Cindy Nnaji M.d NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ADAOBI CINDY NNAJI M.D (NPI 1174985618) is an individual family medicine provider in Bay Shore, New York, licensed in Texas (S3726) and active in the NPI registry since March 2016. She is enrolled in Medicare PECOS, is affiliated with South Texas Health System, and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses 3
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. Adaobi Cindy Nnaji 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
15Medicare enrollment records show Adaobi Nnaji reassigns Medicare billing to 15 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Mcalester, OK 74501
- Reassigned Medicare billing, Texas enrollment
- 70 clinicians in this Medicare group
Nacogdoches, TX 75961
- Reassigned Medicare billing, Texas enrollment
- 109 clinicians in this Medicare group
Orange, TX 77630
- Reassigned Medicare billing, Texas enrollment
- 115 clinicians in this Medicare group
Liberty, TX 77575
- Reassigned Medicare billing, Texas enrollment
- 199 clinicians in this Medicare group
Fairfield, TX 75840
- Reassigned Medicare billing, Texas enrollment
- 76 clinicians in this Medicare group
Fairfield, TX 75840
- Reassigned Medicare billing, Texas enrollment
- 68 clinicians in this Medicare group
Port Lavaca, TX 77979
- Reassigned Medicare billing, Texas enrollment
- 109 clinicians in this Medicare group
San Antonio, TX 78229
- Reassigned Medicare billing, Texas enrollment
- 1,452 clinicians in this Medicare group
Corpus Christi, TX 78414
- Reassigned Medicare billing, Texas enrollment
- 90 clinicians in this Medicare group
Edinburg, TX 78541
- Reassigned Medicare billing, Texas enrollment
- 154 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 3
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.
South Texas Health System
Acute Care Hospitals · Edinburg, TXValley Regional Medical Center
Acute Care Hospitals · Brownsville, TXRio Grande Regional Hospital
Acute Care Hospitals · Mcallen, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11706 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
BAY SHORE, NY 11706
BAY SHORE, NY 11706
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 Adaobi Nnaji's NPI number?
The NPI number for Adaobi Nnaji is 1174985618. It was assigned to this individual provider in the NPPES registry on March 23, 2016.
Where is Adaobi Nnaji located?
Adaobi Nnaji practices at 301 E Main St, Bay Shore, NY 11706. The listed phone number is (631) 968-3295.
What is Adaobi Nnaji's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Adaobi Nnaji enrolled in Medicare?
Yes. Adaobi Nnaji 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 Adaobi Nnaji's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Adaobi Nnaji reassigns Medicare benefits to 15 organizations: Hospital Care Consultants, Inc (Mcalester, OK), Ess Of Nacogdoches LLC (Nacogdoches, TX), Altus Exceptional Physician Group PLLC (Orange, TX), Ess Of South Texas LLC (Liberty, TX), Ess Of Fairfield LLC (Fairfield, TX) and 10 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 Adaobi Nnaji's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Adaobi Nnaji accept?
Health plans from Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan, Oscar Health and Oscar Insurance Company list Adaobi Nnaji 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 Adaobi Nnaji affiliated with any hospitals?
According to CMS data, Adaobi Nnaji is affiliated with South Texas Health System, Valley Regional Medical Center and Rio Grande Regional Hospital.
When was this NPI record last updated?
The NPPES record for Adaobi Nnaji was last updated on January 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.
# Dr. Adaobi Cindy Nnaji, M.D · NPI 1174985618
Family Medicine physician in Bay Shore, New York. Individual provider, active in the CMS NPPES registry since March 23, 2016.
## Identity
- **NPI:** 1174985618 (Entity type: Individual)
- **Enumerated:** March 23, 2016
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** S3726 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 301 E MAIN ST, Bay Shore, NY 11706-8408
- **Phone:** (631) 968-3295
## 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:** 15 organizations under Medicare reassignment (form CMS-855R): Hospital Care Consultants, Inc (NPI 1912945635, Mcalester, OK); Ess Of Nacogdoches LLC (NPI 1780139956, Nacogdoches, TX); Altus Exceptional Physician Group PLLC (NPI 1730869207, Orange, TX); Ess Of South Texas LLC (NPI 1295128247, Liberty, TX); Ess Of Fairfield LLC (NPI 1588132856, Fairfield, TX); and 10 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** January 16, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1174985618) · Data from the CMS NPPES public registry.