MRS. ANN ELIZABETH OOMMEN AU.D
NPI 1104143163
Audiologist in Houston, TX
About Mrs. Ann Elizabeth Oommen Au.d NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. ANN ELIZABETH OOMMEN AU.D (NPI 1104143163) is an individual audiologist in Houston, Texas, licensed in Texas (80175) and active in the NPI registry since April 2010. She is a graduate of Texas Tech University Health Science Center School Of Medicine (2009).
NPPES Registry Identity
Specialties & Licenses
Other Names 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 and accepts Medicare assignment
Mrs. Ann Elizabeth Oommen Au.d 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
2Medicare enrollment records show Ann Oommen reassigns Medicare billing to 2 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
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 2
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 77059 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Ann Oommen's NPI number?
The NPI number for Ann Oommen is 1104143163. It was assigned to this individual provider in the NPPES registry on April 29, 2010. The provider is also known as Ann Elizabeth Varghese.
Where is Ann Oommen located?
Ann Oommen practices at 11454 Space Center Blvd Ste B, Houston, TX 77059. The listed phone number is (281) 998-0530.
What is Ann Oommen's specialty?
The primary specialty registered for this NPI is Audiologist with taxonomy code 231H00000X.
Is Ann Oommen enrolled in Medicare?
Yes. Ann Oommen 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 Ann Oommen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ann Oommen reassigns Medicare benefits to 2 organizations: Ent And Allergy Associates Of Texas PLLC (Sugar Land, TX) and Houston Ear Nose & Throat Clinic LLP (Sugar Land, 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 Ann Oommen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ann Oommen accept?
Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 1 other insurer list Ann Oommen 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 Ann Oommen was last updated on March 26, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Mrs. Ann Elizabeth Oommen, AU.D · NPI 1104143163
Audiologist provider in Houston, Texas. Individual provider, active in the CMS NPPES registry since April 29, 2010.
## Identity
- **NPI:** 1104143163 (Entity type: Individual)
- **Enumerated:** April 29, 2010
- **Primary specialty:** Audiologist · taxonomy 231H00000X
- **State license:** 80175 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 11454 SPACE CENTER BLVD STE B, Houston, TX 77059-3644
- **Phone:** (281) 998-0530 · **Fax:** (281) 998-2284
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 2 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) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Texas Tech University Health Science Center School Of Medicine, class of 2009
## Record status
- **NPPES last updated:** March 26, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1104143163) · Data from the CMS NPPES public registry.