MARILYN LEMOS MD
NPI 1861570707
Pediatrics in Sugar Land, TX

Q: What is Marilyn Lemos's NPI number?

The NPI number for Marilyn Lemos is 1861570707. It was assigned to this individual provider in the NPPES registry on November 1, 2006. The provider is also known as Marilyn Jean Brock MD.

Q: What is Marilyn Lemos's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Q: When was this NPI record last updated?

The NPPES record for Marilyn Lemos was last updated on July 8, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.

Active since November 01, 2006PECOS Enrolled

11555 UNIVERSITY BLVD, SUGAR LAND, TX 77478(713) 442-9100 Get Directions Write a Review

NPPES record last updated: July 8, 2011. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Marilyn Lemos Md NPPES

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

MARILYN LEMOS MD (NPI 1861570707) is an individual pediatrics provider in Sugar Land, Texas, licensed in Texas (G0866) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1861570707

Entity TypeIndividualFemale

Primary Taxonomy208000000X

Provider Legal NameMARILYN LEMOSCredential: MD

Location Address11555 UNIVERSITY BLVDSugar Land, TX 77478-3889

Mailing Address8900 Lakes At 610 DrHouston, TX 77054-2525 · (713) 442-0000

Phone(713) 442-9100

Sole ProprietorNo

Enumeration DateNovember 1, 2006

Last NPPES UpdateJuly 8, 2011

✔ NPI 1861570707 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

License✔ Licensed in TX · G0866

Definition

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

11555 UNIVERSITY BLVD, Sugar Land, TX 77478

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Other Names 1

Former Name (1)Marilyn Jean Brock Md

Other Identifiers 6

Medicaid116604301TX

Medicare PINTXB110352TX

Medicaid116604304TX

Medicaid116604306TX

Medicare PINTXB110355TX

Medicare PINTXB110357TX

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Marilyn Lemos Md 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 Reassignment

Medicare enrollment records show Marilyn Lemos reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Kelsey-Seybold Medical Group, PLLC

15 mi

Multi-Specialty

2727 W HOLCOMBE BLVD
Houston, TX 77025

Reassigned Medicare billing, Texas enrollment
1,649 clinicians in this Medicare group

NPI 1013915255 (713) 442-0000

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 77478 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 20

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

ANGELA DENISE MCGEE MD

Internal Medicine (Gastroenterology)