TAMMY LYNN UNDIEMI FNP-BC
NPI 1073178133
Nurse Practitioner in Mount Pleasant, TX
About Tammy Lynn Undiemi Fnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TAMMY LYNN UNDIEMI FNP-BC (NPI 1073178133) is an individual nurse practitioner in Mount Pleasant, Texas, licensed in Texas (73671) and active in the NPI registry since May 2019. She is enrolled in Medicare PECOS and is a graduate of Other (2017).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Tammy Lynn Undiemi Fnp-bc 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 75455 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 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MOUNT PLEASANT, TX 75455
MOUNT PLEASANT, TX 75455
MOUNT PLEASANT, TX 75455
MT PLEASANT, TX 75455
MOUNT PLEASANT, TX 75455
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 Tammy Undiemi's NPI number?
The NPI number for Tammy Undiemi is 1073178133. It was assigned to this individual provider in the NPPES registry on May 4, 2019.
Where is Tammy Undiemi located?
Tammy Undiemi practices at 2001 N Jefferson Ave Ste 300, Mount Pleasant, TX 75455. The listed phone number is (903) 572-9823.
What is Tammy Undiemi's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Tammy Undiemi enrolled in Medicare?
Yes. Tammy Undiemi 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.
What insurance does Tammy Undiemi accept?
Health plans from Blue Cross Blue Shield of Wyoming and Providence Health Plan list Tammy Undiemi 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.
When was this NPI record last updated?
The NPPES record for Tammy Undiemi was last updated on August 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Tammy Lynn Undiemi, FNP-BC · NPI 1073178133
Nurse Practitioner physician in Mount Pleasant, Texas. Individual provider, active in the CMS NPPES registry since May 4, 2019.
## Identity
- **NPI:** 1073178133 (Entity type: Individual)
- **Enumerated:** May 4, 2019
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** 73671 (Texas)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2001 N JEFFERSON AVE STE 300, Mount Pleasant, TX 75455-2375
- **Phone:** (903) 572-9823 · **Fax:** (903) 572-4812
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** August 11, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1073178133) · Data from the CMS NPPES public registry.