DR. ANNA HOPEMAN MESSNER M.D.
NPI 1154460947
Otolaryngology - Pediatric Otolaryngology in Houston, TX
About Dr. Anna Hopeman Messner M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ANNA HOPEMAN MESSNER M.D. (NPI 1154460947) is an individual pediatric otolaryngology provider in Houston, Texas, licensed in Texas (S4659) and active in the NPI registry since February 2007. She is enrolled in Medicare PECOS and maintains a secondary practice location in Stanford.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Anna Hopeman Messner M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Anna Messner reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Houston, TX 77030
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: Texas Childrens Physician Group
- 2,498 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.
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 Anna Messner's NPI number?
The NPI number for Anna Messner is 1154460947. It was assigned to this individual provider in the NPPES registry on February 6, 2007.
Where is Anna Messner located?
Anna Messner practices at 6651 Main St, Houston, TX 77030. The listed phone number is (832) 824-1000.
What is Anna Messner's specialty?
The primary specialty registered for this NPI is Otolaryngology, specializing in Pediatric Otolaryngology, with taxonomy code 207YP0228X.
Is Anna Messner enrolled in Medicare?
Yes. Anna Messner is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Anna Messner's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Anna Messner reassigns Medicare benefits to Texas Children's Physician Group (Houston, TX). The 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 Anna Messner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Anna Messner accept?
Health plans from Moda Health Plan, Inc. list Anna Messner 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 Anna Messner was last updated on July 11, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Dr. Anna Hopeman Messner, M.D. · NPI 1154460947
Pediatric Otolaryngology physician in Houston, Texas. Individual provider, active in the CMS NPPES registry since February 6, 2007.
## Identity
- **NPI:** 1154460947 (Entity type: Individual)
- **Enumerated:** February 6, 2007
- **Primary specialty:** Otolaryngology - Pediatric Otolaryngology · taxonomy 207YP0228X
- **State license:** S4659 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 6651 MAIN ST, Houston, TX 77030-2351
- **Phone:** (832) 824-1000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Texas Children's Physician Group (NPI 1861675506, Houston, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 11, 2022
- **Other identifiers:** Medicaid 00G818610 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1154460947) · Data from the CMS NPPES public registry.