MARIA CARMENZA MEJIA M.D., M.P.H.
NPI 1386939122
Preventive Medicine - Public Health & General Preventive Medicine in Houston, TX

Q: What is Maria Mejia's NPI number?

The NPI number for Maria Mejia is 1386939122. It was assigned to this individual provider in the NPPES registry on June 9, 2011.

Q: What is Maria Mejia's specialty?

The primary specialty registered for this NPI is Preventive Medicine, specializing in Public Health & General Preventive Medicine, with taxonomy code 2083P0901X.

Q: When was this NPI record last updated?

The NPPES record for Maria Mejia was last updated on June 21, 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.

Active since June 09, 2011PECOS Enrolled

3701 KIRBY DR, 100, HOUSTON, TX 77098(713) 798-7700 Get Directions Write a Review

NPPES record last updated: June 21, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 21, 2021, Jun 20, 2016 (2 updates tracked since 2016).

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About Maria Carmenza Mejia M.d., M.p.h. NPPES

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

MARIA CARMENZA MEJIA M.D., M.P.H. (NPI 1386939122) is an individual public health & general preventive medicine provider in Houston, Texas, licensed in Texas (S6687) and active in the NPI registry since June 2011. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1386939122

Entity TypeIndividualFemale

Primary Taxonomy2083P0901X

Provider Legal NameMARIA CARMENZA MEJIACredential: M.D., M.P.H.

Location Address3701 KIRBY DR, 100Houston, TX 77098-3900

Mailing Address3701 Kirby Dr, 100Houston, TX 77098-3900

Phone(713) 798-7700

Sole ProprietorYes

Enumeration DateJune 9, 2011

Last NPPES UpdateJune 21, 20212 updates tracked since enumeration

NPPES CertifiedJune 21, 2021

✔ NPI 1386939122 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPreventive Medicine · Public Health & General Preventive MedicineAllopathic & Osteopathic Physicians

Taxonomy Code2083P0901X

License✔ Licensed in TX · S6687

Definition

Public health and general preventive medicine focuses on promoting health, preventing disease, and managing the health of communities and defined populations. These practitioners combine population-based public health skills with knowledge of primary, secondary, and tertiary prevention-oriented clinical practice in a wide variety of settings.

Also ListedGeneral PracticeTaxonomy 208D00000X · License 45058 (TX), ME120049 (FL)

3701 KIRBY DR, Houston, TX 77098

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Maria Carmenza Mejia M.d., M.p.h. 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 Maria Mejia reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Baylor College Of Medicine

1.8 mi

Internal Medicine

6620 MAIN ST
Houston, TX 77030

Reassigned Medicare billing, Texas enrollment
2,296 clinicians in this Medicare group

NPI 1104867175 (713) 798-2500

Baylor College Of Medicine

2.8 mi

Medical Genetics, Ph.D. Medical Genetics

7200 CAMBRIDGE ST FL 10
Houston, TX 77030

Reassigned Medicare billing, Texas enrollment
2,554 clinicians in this Medicare group

NPI 1881026664 (713) 798-0000

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 77098 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

$72.62 typical visit price

range $18.60 – $143.93

Typical copayment $18.15 (range $4.65 – $35.98)

Most-billed visit code 99213

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.

MRS. ELIZABETH S. PEASE LCSW

Social Worker (Clinical)

3701 KIRBY DR, SUITE 890
HOUSTON, TX 77098

Harris County (713) 515-5294

BAYLOR COLLEGE OF MEDICINE

Family Medicine

3701 KIRBY DR, SUITE 100
HOUSTON, TX 77098

Harris County (713) 798-2500

LUIS RUSTVELD RD

Dietitian, Registered

3701 KIRBY DR, SUITE 100
HOUSTON, TX 77098

Harris County (713) 798-7700

BAYLOR COLLEGE OF MEDICINE,DEPARTMENT OF ORTHOPEDIC SURGERY

Orthopaedic Surgery

3701 KIRBY DR
HOUSTON, TX 77098

Harris County (713) 798-7700

MERCELLA PATRICIA ANTOINE-TAYLOR M.D.

Family Medicine

3701 KIRBY DR, SUITE 600
HOUSTON, TX 77098

Harris County (713) 798-2091

DR. BALLARD M BURGHER III PHD

Psychologist (Clinical)

3701 KIRBY DR, STE 890
HOUSTON, TX 77098

Harris County (713) 397-3859

KAREN NELSON THOMAS LCSW,LMFT,LCDC,CSAT

Counselor (Addiction (Substance Use Disorder))

3701 KIRBY DR, SUITE792
HOUSTON, TX 77098

Harris County (713) 975-9100

DR. OSIEL PENA JR. D.C.

Chiropractor (Rehabilitation)

3701 KIRBY DR, SUITE 600
HOUSTON, TX 77098

Harris County (800) 404-6050

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 Maria Mejia's NPI number?

The NPI number for Maria Mejia is 1386939122. It was assigned to this individual provider in the NPPES registry on June 9, 2011.

Where is Maria Mejia located?

Maria Mejia practices at 3701 Kirby Dr 100, Houston, TX 77098. The listed phone number is (713) 798-7700.

What is Maria Mejia's specialty?

The primary specialty registered for this NPI is Preventive Medicine, specializing in Public Health & General Preventive Medicine, with taxonomy code 2083P0901X.

Is Maria Mejia enrolled in Medicare?

Yes. Maria Mejia is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Maria Mejia's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maria Mejia reassigns Medicare benefits to 2 organizations: Baylor College Of Medicine (Houston, TX) and Baylor College Of Medicine (Houston, 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 Maria Mejia'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 Maria Mejia was last updated on June 21, 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.