SARAH MCKINZIE MULLER NP
NPI 1871099291
Nurse Practitioner - Acute Care in Houston, TX

Q: What is Sarah Muller's NPI number?

The NPI number for Sarah Muller is 1871099291. It was assigned to this individual provider in the NPPES registry on April 4, 2018.

Q: What is Sarah Muller's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Q: When was this NPI record last updated?

The NPPES record for Sarah Muller was last updated on June 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.

Active since April 04, 2018PECOS Enrolled

6560 FANNIN ST STE 802, HOUSTON, TX 77030(713) 441-3952(713) 793-7019 Get Directions Write a Review

NPPES record last updated: June 3, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jun 3, 2026, Aug 15, 2018 (2 updates tracked since 2018).

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About Sarah Mckinzie Muller Np NPPES

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

SARAH MCKINZIE MULLER NP (NPI 1871099291) is an individual acute care provider in Houston, Texas, licensed in Texas (AP137120) and active in the NPI registry since April 2018. She is enrolled in Medicare PECOS and maintains a secondary practice location in Houston.

NPPES Registry Identity

NPI1871099291

Entity TypeIndividualFemale

Primary Taxonomy363LA2100X

Provider Legal NameSARAH MCKINZIE MULLERCredential: NP

Location Address6560 FANNIN ST STE 802Houston, TX 77030-2726

Mailing Address6565 Fannin St Ste B452Houston, TX 77030-2703 · (713) 441-3620

Phone(713) 441-3952

Fax(713) 793-7019

Sole ProprietorNo

Enumeration DateApril 4, 2018

Last NPPES UpdateJune 3, 20262 updates tracked since enumeration

NPPES CertifiedJune 3, 2026

✔ NPI 1871099291 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LA2100X

License✔ Licensed in TX · AP137120

Also ListedNurse PractitionerTaxonomy 363L00000X · License AP137120 (TX)

6560 FANNIN ST STE 802, Houston, TX 77030

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Secondary Practice Location 1

Location 16565 Fannin StHouston, TX 77030-2892 · Phone (713) 790-3311

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sarah Mckinzie Muller Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignments

Medicare enrollment records show Sarah Muller reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Tmh Physician Associates PLLC

0.1 mi

Ophthalmology

6550 FANNIN ST, SUITE 447
Houston, TX 77030

Reassigned Medicare billing, Texas enrollment
2,407 clinicians in this Medicare group

NPI 1275779225 (713) 441-7389

Houston Methodist Specialty Physicians

0.9 mi

Otolaryngology

7550 GREENBRIAR DR STE 600
Houston, TX 77030

Reassigned Medicare billing, Texas enrollment
1,579 clinicians in this Medicare group

NPI 1902614332 (281) 414-6055

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

14 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77030 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

$90.40 typical visit price

range $58.24 – $176.98

Typical copayment $22.60 (range $14.56 – $44.24)

Most-billed visit code 99203

Established Patient

$102.71 typical visit price

range $18.60 – $143.93

Typical copayment $25.67 (range $4.65 – $35.98)

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 20

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

RHONDA KAY ROBINSON NP

Nurse Practitioner (Acute Care)