MRS. KAROLYN SUE MAU FNP-C
NPI 1851925440
Nurse Practitioner - Family in Columbus, TX

Active since February 24, 2020PECOS EnrolledAccepts Medicare Assignment
2545 BRUNES MILL RD, COLUMBUS, TX 78934(979) 733-4022 Get Directions Write a Review

NPPES record last updated: March 28, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 28, 2023, Feb 24, 2020 (2 updates tracked since 2020).

About Mrs. Karolyn Sue Mau Fnp-c NPPES

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

MRS. KAROLYN SUE MAU FNP-C (NPI 1851925440) is an individual family provider in Columbus, Texas, licensed in Texas (AP145254) and active in the NPI registry since February 2020. She is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1851925440
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMRS. KAROLYN SUE MAUCredential: FNP-C
Location Address2545 BRUNES MILL RDColumbus, TX 78934-6100
Mailing Address2540 Highway 71 S, Ste 100Columbus, TX 78934-9222 · (979) 733-0238 · Fax (979) 234-0497
Sole ProprietorYes
Medical School CMSOtherGraduated 2019
Enumeration DateFebruary 24, 2020
Last NPPES UpdateMarch 28, 20232 updates tracked since enumeration
NPPES CertifiedAugust 26, 2020
NPI 1851925440 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 · AP145254
2545 BRUNES MILL RD, Columbus, TX 78934

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

Mrs. Karolyn Sue Mau 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 ID4385073501
PECOS Enrollment IDI20200408004151
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78934 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.

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 Karolyn Mau's NPI number?

The NPI number for Karolyn Mau is 1851925440. It was assigned to this individual provider in the NPPES registry on February 24, 2020.

Where is Karolyn Mau located?

Karolyn Mau practices at 2545 Brunes Mill Rd, Columbus, TX 78934. The listed phone number is (979) 733-4022.

What is Karolyn Mau's specialty?

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

Is Karolyn Mau enrolled in Medicare?

Yes. Karolyn Mau 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 Karolyn Mau accept?

Health plans from Blue Cross and Blue Shield of Texas list Karolyn Mau 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 Karolyn Mau was last updated on March 28, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.