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CHRISTIANA NNEKA UNIGWE APRN
NPI 1578390209
Nurse Practitioner - Gerontology in Shenandoah, TX

Active since September 17, 2024PECOS EnrolledAccepts Medicare Assignment
129 VISION PARK BLVD STE 109, SHENANDOAH, TX 77384(936) 273-0836(936) 321-2266 Get Directions Write a Review

NPPES record last updated: September 18, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Christiana Nneka Unigwe Aprn NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CHRISTIANA NNEKA UNIGWE APRN (NPI 1578390209) is an individual gerontology provider in Shenandoah, Texas, licensed in Texas (1170845) and active in the NPI registry since September 2024. She is enrolled in Medicare PECOS, is affiliated with Memorial Hermann Hospital System, and maintains a secondary practice location in Cypress.

NPPES Registry Identity

NPI1578390209
Entity TypeIndividualFemale
Primary Taxonomy363LG0600X
Provider Legal NameCHRISTIANA NNEKA UNIGWECredential: APRN
Location Address129 VISION PARK BLVD STE 109Shenandoah, TX 77384-3024
Mailing Address20019 Sagebrush Hollow DrCypress, TX 77433-7489 · (301) 549-0646
Phone(936) 273-0836
Fax(936) 321-2266
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateSeptember 17, 2024
Last NPPES UpdateSeptember 18, 2024
NPPES CertifiedSeptember 18, 2024
✔ NPI 1578390209 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · GerontologyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LG0600X
License✔ Licensed in TX · 1170845
129 VISION PARK BLVD STE 109, Shenandoah, TX 77384
Open in Google Maps ↗

Secondary Practice Location 1

Location 120019 Sagebrush Hollow DrCypress, TX 77433-7489 · Phone (301) 549-0646

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.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

Christiana Nneka Unigwe Aprn 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.

PECOS PAC ID4385176627
PECOS Enrollment IDI20241011001984
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Christiana Unigwe reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Kidney Specialists Of North Houston
Same address
Nephrology
129 VISION PARK BLVD STE 109
Shenandoah, TX 77384
  • Reassigned Medicare billing, Texas enrollment
  • 10 clinicians in this Medicare group
NPI 1952615361 (936) 273-0836
Collaborative Geriatrics Inc
34 mi
Gerontology
24285 KATY FWY STE 300
Katy, TX 77494
  • Reassigned Medicare billing, Texas enrollment
  • 78 clinicians in this Medicare group
NPI 1811088628 (346) 387-7171

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Memorial Hermann Hospital System

Acute Care Hospitals · Houston, TX
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450184
Location1635 North Loop WestHouston, TX 77008 · Harris County
Emergency services Birthing friendly

Houston Methodist The Woodlands Hospital

Acute Care Hospitals · The Woodlands, TX
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number670122
Location17201 Interstate 45 SouthThe Woodlands, TX 77385 · Montgomery County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77384 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$84.92 typical visit price
range $54.84 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JAMEELAH BENNETT FNP-C
Nurse Practitioner (Family)
129 VISION PARK BLVD STE 109
SHENANDOAH, TX 77384
Montgomery County (936) 273-0836
DOMINIQUE L THOMPSON-OGUNSON AGACNP-BC
Nurse Practitioner (Acute Care)
129 VISION PARK BLVD STE 109
SHENANDOAH, TX 77384
Montgomery County (936) 273-0836
ALINA HASAN
Internal Medicine (Nephrology)
129 VISION PARK BLVD STE 109
SHENANDOAH, TX 77384
Montgomery County (713) 480-9665
UNKNOWN PARVEEN M.D
Internal Medicine (Nephrology)
129 VISION PARK BLVD STE 109
SHENANDOAH, TX 77384
Montgomery County (936) 273-0836
JAMIE FAUST NP
Nurse Practitioner (Family)
129 VISION PARK BLVD STE 109
SHENANDOAH, TX 77384
Montgomery County (936) 273-0836
PROF. CLAUDIA A DRISCOLL
Nurse Practitioner (Family)
129 VISION PARK BLVD STE 109
SHENANDOAH, TX 77384
Montgomery County (936) 273-0836
KIDNEY SPECIALISTS OF NORTH HOUSTON
Internal Medicine (Nephrology)
129 VISION PARK BLVD STE 109
SHENANDOAH, TX 77384
Montgomery County (936) 273-0836
CODY MITCHELL COBB
Internal Medicine (Nephrology)
129 VISION PARK BLVD STE 109
SHENANDOAH, TX 77384
Montgomery County (936) 273-0836

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 Christiana Unigwe's NPI number?

The NPI number for Christiana Unigwe is 1578390209. It was assigned to this individual provider in the NPPES registry on September 17, 2024.

Where is Christiana Unigwe located?

Christiana Unigwe practices at 129 Vision Park Blvd Ste 109, Shenandoah, TX 77384. The listed phone number is (936) 273-0836.

What is Christiana Unigwe's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.

Is Christiana Unigwe enrolled in Medicare?

Yes. Christiana Unigwe 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 Christiana Unigwe's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Christiana Unigwe reassigns Medicare benefits to 2 organizations: Kidney Specialists Of North Houston (Shenandoah, TX) and Collaborative Geriatrics Inc (Katy, 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 Christiana Unigwe's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Christiana Unigwe accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 2 other insurers list Christiana Unigwe 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 Christiana Unigwe affiliated with any hospitals?

According to CMS data, Christiana Unigwe is affiliated with Memorial Hermann Hospital System and Houston Methodist The Woodlands Hospital.

When was this NPI record last updated?

The NPPES record for Christiana Unigwe was last updated on September 18, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.