SYBIL LESLIE CHAMBERLAIN APRN, FNP-C
NPI 1255963682
Nurse Practitioner - Family in Humble, TX

Q: What is Sybil Chamberlain's NPI number?

The NPI number for Sybil Chamberlain is 1255963682. It was assigned to this individual provider in the NPPES registry on February 4, 2020.

Q: What is Sybil Chamberlain'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 Sybil Chamberlain was last updated on July 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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 February 04, 2020PECOS Enrolled

1702 FM 1960 BYPASS RD E, HUMBLE, TX 77338(281) 446-7173(281) 446-3841 Get Directions Write a Review

NPPES record last updated: July 11, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 11, 2025, Feb 2, 2023, Aug 11, 2020 and 3 more (6 updates tracked since 2020).

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About Sybil Leslie Chamberlain Aprn, Fnp-c NPPES

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

SYBIL LESLIE CHAMBERLAIN APRN, FNP-C (NPI 1255963682) is an individual family provider in Humble, Texas, licensed in Texas (AP145036) and active in the NPI registry since February 2020. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1255963682

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameSYBIL LESLIE CHAMBERLAINCredential: APRN, FNP-C

Location Address1702 FM 1960 BYPASS RD EHumble, TX 77338-3916

Mailing Address1702 Fm 1960 Bypass Rd EHumble, TX 77338-3916 · (281) 446-7173 · Fax (281) 446-3841

Phone(281) 446-7173

Fax(281) 446-3841

Sole ProprietorNo

Enumeration DateFebruary 4, 2020

Last NPPES UpdateJuly 11, 20256 updates tracked since enumeration

NPPES CertifiedJuly 11, 2025

✔ NPI 1255963682 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 · AP145036✔ Licensed in LA · 211289

Also ListedRegistered NurseTaxonomy 163W00000X · License 838490 (TX)

1702 FM 1960 BYPASS RD E, Humble, TX 77338

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Other Identifiers 3

Other211289LA · State License

Other056607LA · Cds

OtherAP145036TX · State License

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sybil Leslie Chamberlain Aprn, Fnp-c 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 77338 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 18

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

DR. ATUL MATTA M.D.

Internal Medicine (Pulmonary Disease)