TERESIAH N MWANGI DNP, APRN
NPI 1770998205
Nurse Practitioner - Gerontology in Dallas, TX
About Teresiah N Mwangi Dnp, Aprn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TERESIAH N MWANGI DNP, APRN (NPI 1770998205) is an individual gerontology provider in Dallas, Texas, licensed in Texas (AP127814) and active in the NPI registry since June 2014. She is enrolled in Medicare PECOS and is a graduate of Other (2012).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
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
Teresiah N Mwangi Dnp, 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.
Medicare Billing Reassignment
Medicare enrollment records show Teresiah Mwangi reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Austin, TX 78731
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: Wellmed Medical Group PA
- 762 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 75247 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Teresiah Mwangi's NPI number?
The NPI number for Teresiah Mwangi is 1770998205. It was assigned to this individual provider in the NPPES registry on June 23, 2014.
Where is Teresiah Mwangi located?
Teresiah Mwangi practices at 1250 W Mockingbird Ln Ste 550, Dallas, TX 75247. The listed phone number is (469) 904-3555.
What is Teresiah Mwangi's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.
Is Teresiah Mwangi enrolled in Medicare?
Yes. Teresiah Mwangi 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 organization bills Medicare for Teresiah Mwangi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Teresiah Mwangi reassigns Medicare benefits to Wellmed Medical Group, P.A. (Austin, TX). The 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 Teresiah Mwangi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Teresiah Mwangi was last updated on May 17, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Teresiah N Mwangi, DNP, APRN · NPI 1770998205
Gerontology physician in Dallas, Texas. Individual provider, active in the CMS NPPES registry since June 23, 2014.
## Identity
- **NPI:** 1770998205 (Entity type: Individual)
- **Enumerated:** June 23, 2014
- **Primary specialty:** Nurse Practitioner - Gerontology · taxonomy 363LG0600X
- **State license:** AP127814 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 1250 W MOCKINGBIRD LN, STE 550, Dallas, TX 75247-4902
- **Phone:** (469) 904-3555 · **Fax:** (214) 819-2405
## 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:** Wellmed Medical Group, P.A. (NPI 1518265891, Austin, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** May 17, 2016
- **Other identifiers:** Other 495196YLPS (TX)
---
Source: [NPI Profile](https://npiprofile.com/npi/1770998205) · Data from the CMS NPPES public registry.