MICHAEL PRESTON UNDERBRINK MD
NPI 1609951383
Otolaryngology in Houston, TX
About Michael Preston Underbrink Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHAEL PRESTON UNDERBRINK MD (NPI 1609951383) is an individual otolaryngology provider in Houston, Texas, licensed in Texas (M6923) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, is affiliated with Memorial Hermann Hospital System, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Other Identifiers 2
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
Michael Preston Underbrink 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 Michael Underbrink reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Sugar Land, TX 77478
- Reassigned Medicare billing, Texas enrollment
- 31 clinicians in this Medicare group
Sugar Land, TX 77478
- Reassigned Medicare billing, Texas enrollment
- 36 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 11
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.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Memorial Hermann Hospital System
Acute Care Hospitals · Houston, TXMemorial Hermann Memorial City Hospital
Acute Care Hospitals · Houston, TXMemorial Hermann Katy Hospital
Acute Care Hospitals · Katy, TXHouston Methodist West Hospital
Acute Care Hospitals · Houston, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77024 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 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Michael Underbrink's NPI number?
The NPI number for Michael Underbrink is 1609951383. It was assigned to this individual provider in the NPPES registry on October 25, 2006.
Where is Michael Underbrink located?
Michael Underbrink practices at 915 Gessner Rd Ste 280, Houston, TX 77024. The listed phone number is (713) 461-2626.
What is Michael Underbrink's specialty?
The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.
Is Michael Underbrink enrolled in Medicare?
Yes. Michael Underbrink 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 Michael Underbrink's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Underbrink reassigns Medicare benefits to 3 organizations: Ent And Allergy Associates Of Texas PLLC (Sugar Land, TX), Houston Ear Nose & Throat Clinic LLP (Sugar Land, 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 Michael Underbrink's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michael Underbrink accept?
Health plans from Blue Cross and Blue Shield of Texas list Michael Underbrink 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.
Is Michael Underbrink affiliated with any hospitals?
According to CMS data, Michael Underbrink is affiliated with Memorial Hermann Hospital System, Memorial Hermann Memorial City Hospital, Memorial Hermann Katy Hospital and Houston Methodist West Hospital.
When was this NPI record last updated?
The NPPES record for Michael Underbrink was last updated on October 21, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Michael Preston Underbrink, MD · NPI 1609951383
Otolaryngology physician in Houston, Texas. Individual provider, active in the CMS NPPES registry since October 25, 2006.
## Identity
- **NPI:** 1609951383 (Entity type: Individual)
- **Enumerated:** October 25, 2006
- **Primary specialty:** Otolaryngology · taxonomy 207Y00000X
- **State license:** M6923 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 915 GESSNER RD STE 280, Houston, TX 77024
- **Phone:** (713) 461-2626 · **Fax:** (713) 984-1703
## 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): Ent And Allergy Associates Of Texas PLLC (NPI 1518844554, Sugar Land, TX); Houston Ear Nose & Throat Clinic LLP (NPI 1477515617, Sugar Land, TX); Utmb Faculty Group Practice (NPI 1942241146, Galveston, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1999
## Record status
- **NPPES last updated:** October 21, 2019
- **Other identifiers:** Other P00477083 (TX); Medicaid 8392680 (WA)
---
Source: [NPI Profile](https://npiprofile.com/npi/1609951383) · Data from the CMS NPPES public registry.