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MRS. L. ANNE MAZEL NP
NPI 1194782573
Nurse Practitioner in Wharton, TX

Active since April 28, 2006PECOS Enrolled
10141 US 59 HWY STE E1, WHARTON, TX 77488(979) 358-9410(979) 358-9411 Get Directions Write a Review

NPPES record last updated: July 13, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 13, 2021, Aug 31, 2020, Aug 28, 2020 (3 updates tracked since 2020).

About Mrs. L. Anne Mazel Np NPPES

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

MRS. L. ANNE MAZEL NP (NPI 1194782573) is an individual nurse practitioner in Wharton, Texas, licensed in Texas (524792) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS and maintains a secondary practice location in Richmond.

NPPES Registry Identity

NPI1194782573
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMRS. L. ANNE MAZELCredential: NP
Location Address10141 US 59 HWY STE E1Wharton, TX 77488-7224
Mailing Address4911 Sandhill DrSugar Land, TX 77479-5320 · (281) 238-7870 · Fax (281) 633-4985
Phone(979) 358-9410
Fax(979) 358-9411
Sole ProprietorNo
Enumeration DateApril 28, 2006
Last NPPES UpdateJuly 13, 20213 updates tracked since enumeration
NPPES CertifiedJuly 13, 2021
✔ NPI 1194782573 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in TX · 524792
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
10141 US 59 HWY STE E1, Wharton, TX 77488
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Secondary Practice Location 1

Location 11601 Main St Ste 105Richmond, TX 77469-3230 · Phone (281) 633-4925 · Fax (281) 239-4929

Other Identifiers 6

Medicaid042487108TX
Medicaid042487101TX
OtherPO1160255TX · Railroad Medicare #
Other500011692TX · Railroad Gba - Railroad Medicare
Other875N31TX · Bc/bs #
Medicaid042487105TX

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. L. Anne Mazel 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

2

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

Memorial Hermann Medical Group
29 mi
Family Medicine
6631 W CROSS CREEK BEND LN STE 200
Fulshear, TX 77441
  • Reassigned Medicare billing, Texas enrollment
  • 1,235 clinicians in this Medicare group
NPI 1003985102 (832) 658-5750
Oakbend Medical Group
32 mi
Family Medicine
4911 SANDHILL DR
Sugar Land, TX 77479
  • Reassigned Medicare billing, Texas enrollment
  • 66 clinicians in this Medicare group
NPI 1366480725 (281) 238-7870

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77488 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

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

OAKBEND MEDICAL GROUP
Clinic/Center (Rural Health)
10141 US 59 HWY STE E1
WHARTON, TX 77488
Wharton County (979) 358-9410

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 L. Mazel's NPI number?

The NPI number for L. Mazel is 1194782573. It was assigned to this individual provider in the NPPES registry on April 28, 2006.

Where is L. Mazel located?

L. Mazel practices at 10141 Us 59 Hwy Ste E1, Wharton, TX 77488. The listed phone number is (979) 358-9410.

What is L. Mazel's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is L. Mazel enrolled in Medicare?

Yes. L. Mazel is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for L. Mazel's services?

According to the CMS Revalidation Reassignment List (October 2026 release), L. Mazel reassigns Medicare benefits to 2 organizations: Memorial Hermann Medical Group (Fulshear, TX) and Oakbend Medical Group (Sugar Land, TX). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for L. Mazel's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for L. Mazel was last updated on July 13, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.