Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

HEATHER TVINNEREIM FNP-C
NPI 1841660180
Nurse Practitioner - Family in Cedar Park, TX

Q: What is Heather Tvinnereim's NPI number?

The NPI number for Heather Tvinnereim is 1841660180. It was assigned to this individual provider in the NPPES registry on September 29, 2015.

Q: What is Heather Tvinnereim's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Active since September 29, 2015

1302 MATHIAS ST, CEDAR PARK, TX 78613(512) 923-1417 Get Directions Write a Review

NPPES record last updated: October 9, 2026. Verified against the NPPES registry weekly; last sync: October 11, 2026.

Record update history: Oct 9, 2026, Jan 19, 2022, Sep 29, 2015 (3 updates tracked since 2015).

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About Heather Tvinnereim Fnp-c NPPES

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

HEATHER TVINNEREIM FNP-C (NPI 1841660180) is an individual family provider in Cedar Park, Texas, licensed in Texas (AP129194) and active in the NPI registry since September 2015. She maintains 2 additional practice locations.

NPPES Registry Identity

NPI1841660180

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameHEATHER TVINNEREIMCredential: FNP-C

Location Address1302 MATHIAS STCedar Park, TX 78613-1729

Mailing Address1302 Mathias StCedar Park, TX 78613-1729 · (512) 923-1417

Phone(512) 923-1417

Sole ProprietorNo

Enumeration DateSeptember 29, 2015

Last NPPES UpdateOctober 9, 20263 updates tracked since enumeration

NPPES CertifiedOctober 9, 2026

✔ NPI 1841660180 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in TX · AP129194

1302 MATHIAS ST, Cedar Park, TX 78613

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Secondary Practice Locations 2

Location 1630 W 34th St Ste 301Austin, TX 78705-1217 · Phone (512) 212-4670 · Fax (512) 233-5830

Location 213830 Sawyer Ranch Rd Ste 301Dripping Springs, TX 78620-5514 · Phone (512) 212-4670 · Fax (512) 233-5830

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 Heather Tvinnereim's NPI number?

The NPI number for Heather Tvinnereim is 1841660180. It was assigned to this individual provider in the NPPES registry on September 29, 2015.

Where is Heather Tvinnereim located?

Heather Tvinnereim practices at 1302 Mathias St, Cedar Park, TX 78613. The listed phone number is (512) 923-1417.

What is Heather Tvinnereim's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

When was this NPI record last updated?

The NPPES record for Heather Tvinnereim was last updated on October 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.