KAREN LYNETTE HOLZER FNP-C
NPI 1780394593
Nurse Practitioner - Family in La Vernia, TX

Active since December 02, 2022PECOS EnrolledAccepts Medicare Assignment
13857 US HIGHWAY 87 W, LA VERNIA, TX 78121(303) 711-4008 Get Directions Write a Review

NPPES record last updated: December 19, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Dec 15, 2023, Dec 2, 2022 (2 updates tracked since 2022).

About Karen Lynette Holzer Fnp-c NPPES

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

KAREN LYNETTE HOLZER FNP-C (NPI 1780394593) is an individual family provider in La Vernia, Texas, licensed in Texas (1099965) and active in the NPI registry since December 2022. She is enrolled in Medicare PECOS, is affiliated with Connally Memorial Medical Center, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1780394593
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameKAREN LYNETTE HOLZERCredential: FNP-C
Location Address13857 US HIGHWAY 87 WLa Vernia, TX 78121-5919
Mailing Address13857 Us Highway 87 WLa Vernia, TX 78121-5919 · (830) 393-1400
Sole ProprietorYes
Medical School CMSOtherGraduated 2022
Enumeration DateDecember 2, 2022
Last NPPES UpdateDecember 19, 20232 updates tracked since enumeration
NPPES CertifiedDecember 19, 2023
NPI 1780394593 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in TX · 1099965
Also ListedNurse PractitionerTaxonomy 363L00000X · License 1099965 (TX)
13857 US HIGHWAY 87 W, La Vernia, TX 78121

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

Karen Lynette Holzer Fnp-c 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 ID9830561083
PECOS Enrollment IDI20230216000095
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.

Hospital Affiliations CMS Care Compare

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

Connally Memorial Medical Center

Acute Care Hospitals · Floresville, TX
OwnershipGovernment - Hospital District or Authority
CMS Certification Number450108
Location499 10th StreetFloresville, TX 78114 · Wilson County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78121 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 9

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

Pharmacy (Community/Retail Pharmacy)
13857 US HIGHWAY 87 W, SUITE 100
LA VERNIA, TX 78121
Family Medicine
13857 US HIGHWAY 87 W
LA VERNIA, TX 78121
Clinic/Center (Rural Health)
13857 US HIGHWAY 87 W
LA VERNIA, TX 78121
Nurse Practitioner (Family)
13857 US HIGHWAY 87 W
LA VERNIA, TX 78121
Clinic/Center (Urgent Care)
13857 US HIGHWAY 87 W
LA VERNIA, TX 78121
Nurse Practitioner (Family)
13857 US HIGHWAY 87 W
LA VERNIA, TX 78121
Pharmacy (Community/Retail Pharmacy)
13857 US HIGHWAY 87 W, SUITE 100
LA VERNIA, TX 78121
Physical Therapist
13857 US HIGHWAY 87 W
LA VERNIA, TX 78121

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 Karen Holzer's NPI number?

The NPI number for Karen Holzer is 1780394593. It was assigned to this individual provider in the NPPES registry on December 2, 2022.

Where is Karen Holzer located?

Karen Holzer practices at 13857 Us Highway 87 W, La Vernia, TX 78121. The listed phone number is (303) 711-4008.

What is Karen Holzer's specialty?

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

Is Karen Holzer enrolled in Medicare?

Yes. Karen Holzer 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 Karen Holzer accept?

Health plans from Blue Cross and Blue Shield of Texas list Karen Holzer 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 Karen Holzer affiliated with any hospitals?

According to CMS data, Karen Holzer is affiliated with Connally Memorial Medical Center.

When was this NPI record last updated?

The NPPES record for Karen Holzer was last updated on December 19, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.