LARISSA A MEYER MD
NPI 1255571568
Obstetrics & Gynecology - Gynecologic Oncology in Houston, TX
About Larissa A Meyer Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LARISSA A MEYER MD (NPI 1255571568) is an individual gynecologic oncology provider in Houston, Texas, licensed in Texas (N0976) and active in the NPI registry since February 2009. She is enrolled in Medicare PECOS and is a graduate of Harvard Medical School (2002).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Larissa A Meyer Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Larissa Meyer reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Houston, TX 77030
- Reassigned Medicare billing, Texas enrollment
- 2,675 clinicians in this Medicare group
Houston, TX 77030
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: Texas Childrens Physician Group
- 2,498 clinicians in this Medicare group
Galveston, TX 77555
- Reassigned Medicare billing, Texas enrollment
- 2,222 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77030 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
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.
HOUSTON, TX 77030
HOUSTON, TX 77030
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 Larissa Meyer's NPI number?
The NPI number for Larissa Meyer is 1255571568. It was assigned to this individual provider in the NPPES registry on February 26, 2009.
Where is Larissa Meyer located?
Larissa Meyer practices at 1515 Holcombe Blvd, Houston, TX 77030. The listed phone number is (713) 792-6161.
What is Larissa Meyer's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecologic Oncology, with taxonomy code 207VX0201X.
Is Larissa Meyer enrolled in Medicare?
Yes. Larissa Meyer is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Larissa Meyer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Larissa Meyer reassigns Medicare benefits to 3 organizations: Physicians Referral Service (Houston, TX), Texas Children's Physician Group (Houston, TX) and Utmb Faculty Group Practice (Galveston, 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 Larissa Meyer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Larissa Meyer accept?
Health plans from Antidote Health of TX, Community Health Choice, Harbor Health and Moda Health Plan, Inc. list Larissa Meyer as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Larissa Meyer was last updated on October 3, 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.
# Larissa A Meyer, MD · NPI 1255571568
Gynecologic Oncology physician in Houston, Texas. Individual provider, active in the CMS NPPES registry since February 26, 2009.
## Identity
- **NPI:** 1255571568 (Entity type: Individual)
- **Enumerated:** February 26, 2009
- **Primary specialty:** Obstetrics & Gynecology - Gynecologic Oncology · taxonomy 207VX0201X
- **State license:** N0976 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 1515 HOLCOMBE BLVD, Houston, TX 77030-4009
- **Phone:** (713) 792-6161
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Physicians Referral Service (NPI 1073574810, Houston, TX); Texas Children's Physician Group (NPI 1861675506, Houston, TX); Utmb Faculty Group Practice (NPI 1942241146, Galveston, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Harvard Medical School, class of 2002
## Record status
- **NPPES last updated:** October 3, 2011
- **Other identifiers:** Medicare PIN 8L13777 (TX); Other 8U6597 (TX); Medicaid 202759101 (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1255571568) · Data from the CMS NPPES public registry.