ERIK NORMAN MAYER MD
NPI 1609335579
Orthopaedic Surgery - Orthopaedic Trauma in Katy, TX
About Erik Norman Mayer Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ERIK NORMAN MAYER MD (NPI 1609335579) is an individual orthopaedic trauma provider in Katy, Texas, licensed in Texas (BP10086990) and active in the NPI registry since March 2019. 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
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
Erik Norman Mayer 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 Reassignment
Medicare enrollment records show Erik Mayer 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
- 3,111 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.
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, TXMemorial Hermann Sugar Land Hospital
Acute Care Hospitals · Sugar Land, TXOther Providers at the Same Location NPPES 15
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
KATY, TX 77494
KATY, TX 77494
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 Erik Mayer's NPI number?
The NPI number for Erik Mayer is 1609335579. It was assigned to this individual provider in the NPPES registry on March 19, 2019.
Where is Erik Mayer located?
Erik Mayer practices at 23910 Katy Fwy Ste 201, Katy, TX 77494. The listed phone number is (713) 486-9800.
What is Erik Mayer's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Orthopaedic Trauma, with taxonomy code 207XX0801X.
Is Erik Mayer enrolled in Medicare?
Yes. Erik Mayer 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 organization bills Medicare for Erik Mayer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Erik Mayer reassigns Medicare benefits to Ut Physicians (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 Erik Mayer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Erik Mayer accept?
Health plans from Blue Cross and Blue Shield of Texas, Oscar Insurance Company and UnitedHealthcare list Erik Mayer 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 Erik Mayer affiliated with any hospitals?
According to CMS data, Erik Mayer is affiliated with Memorial Hermann Hospital System, Memorial Hermann Memorial City Hospital, Memorial Hermann Katy Hospital and Memorial Hermann Sugar Land Hospital.
When was this NPI record last updated?
The NPPES record for Erik Mayer was last updated on June 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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.
# Erik Norman Mayer, MD · NPI 1609335579
Orthopaedic Trauma physician in Katy, Texas. Individual provider, active in the CMS NPPES registry since March 19, 2019.
## Identity
- **NPI:** 1609335579 (Entity type: Individual)
- **Enumerated:** March 19, 2019
- **Primary specialty:** Orthopaedic Surgery - Orthopaedic Trauma · taxonomy 207XX0801X
- **State license:** BP10086990 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 23910 KATY FWY STE 201, Katy, TX 77494-1477
- **Phone:** (713) 486-9800
## 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:** Ut Physicians (NPI 1033157821, Houston, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, Geffen School Of Medicine, class of 2019
## Record status
- **NPPES last updated:** June 18, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1609335579) · Data from the CMS NPPES public registry.