MRS. CAROLYN ANN WILLIAMS ANP-BC
NPI 1326358425
Nurse Practitioner - Family in Houston, TX

Q: What is Carolyn Williams's NPI number?

The NPI number for Carolyn Williams is 1326358425. It was assigned to this individual provider in the NPPES registry on October 7, 2010.

Q: What is Carolyn Williams's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Carolyn Williams was last updated on December 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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 October 07, 2010PECOS Enrolled

85.17/100

CMS Quality Rating

20405 STATE HIGHWAY 249 STE 325, HOUSTON, TX 77070(866) 849-0692(888) 973-8821 Get Directions Write a Review

NPPES record last updated: December 9, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Dec 9, 2025, May 12, 2025, Mar 6, 2025 and 8 more (11 updates tracked since 2023).

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About Mrs. Carolyn Ann Williams Anp-bc NPPES

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

MRS. CAROLYN ANN WILLIAMS ANP-BC (NPI 1326358425) is an individual family provider in Houston, Texas, licensed in Texas (1097258) and active in the NPI registry since October 2010. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1326358425

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameMRS. CAROLYN ANN WILLIAMSCredential: ANP-BC

Location Address20405 STATE HIGHWAY 249 STE 325Houston, TX 77070-2893

Mailing AddressPo Box 211699Eagan, MN 55121-3699 · (866) 849-0692 · Fax (888) 973-8821

Phone(866) 849-0692

Fax(888) 973-8821

Sole ProprietorNo

Enumeration DateOctober 7, 2010

Last NPPES UpdateDecember 9, 202511 updates tracked since enumeration

NPPES CertifiedDecember 9, 2025

✔ NPI 1326358425 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

Licenses✔ Licensed in TX · 1097258✔ Licensed in OH · 0034101✔ Licensed in FL · APRN11023777✔ Licensed in TN · 35670✔ Licensed in IL · 209031836✔ Licensed in DE · LP-0010967✔ Licensed in PA · SP027545✔ Licensed in AR · 35670✔ Licensed in VA · 0024194798

Also ListedNurse Practitioner · Adult HealthTaxonomy 363LA2200X · License 305411 (NY)

20405 STATE HIGHWAY 249 STE 325, Houston, TX 77070

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Carolyn Ann Williams Anp-bc 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77070 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

85.17/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

70.92

Promoting Interoperability

100

Improvement Activities

Cost

62.98

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.

GRACIELA ALEJANDRA QUIROZ RN

Registered Nurse