MELISSA ELAINE BROCK NP
NPI 1902435456
Nurse Practitioner in Austin, TX
About Melissa Elaine Brock Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MELISSA ELAINE BROCK NP (NPI 1902435456) is an individual nurse practitioner in Austin, Texas, licensed in Texas (AP144817) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS, is affiliated with Carolina East Medical Center, and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses
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
Melissa Elaine Brock Np 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
7Medicare enrollment records show Melissa Brock reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Austin, TX 78705
- Reassigned Medicare billing, Texas enrollment
- 140 clinicians in this Medicare group
Cedar Park, TX 78613
- Reassigned Medicare billing, Texas enrollment
- 828 clinicians in this Medicare group
Humble, TX 77338
- Reassigned Medicare billing, Texas enrollment
- 2,009 clinicians in this Medicare group
Corpus Christi, TX 78404
- Reassigned Medicare billing, Texas enrollment
- 154 clinicians in this Medicare group
Dallas, TX 75231
- Reassigned Medicare billing, Texas enrollment
- 1,208 clinicians in this Medicare group
Nacogdoches, TX 75961
- Reassigned Medicare billing, Texas enrollment
- 41 clinicians in this Medicare group
Elizabeth City, NC 27909
- Reassigned Medicare billing, North Carolina enrollment
- 176 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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Carolina East Medical Center
Acute Care Hospitals · New Bern, NCChristus Spohn Hospital Corpus Christi
Acute Care Hospitals · Corpus Christi, TXBaptist Medical Center
Acute Care Hospitals · San Antonio, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78705 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 14
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
AUSTIN, TX 78705
AUSTIN, TX 78705
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 Melissa Brock's NPI number?
The NPI number for Melissa Brock is 1902435456. It was assigned to this individual provider in the NPPES registry on April 6, 2020.
Where is Melissa Brock located?
Melissa Brock practices at 2911 Medical Arts St Ste 10, Austin, TX 78705. The listed phone number is (866) 473-0663.
What is Melissa Brock's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Melissa Brock enrolled in Medicare?
Yes. Melissa Brock 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 Melissa Brock's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Melissa Brock reassigns Medicare benefits to 7 organizations: Post Acute Specialists Of Texas PA (Austin, TX), Usacs Integrated Acute Care Services Of Texas, PLLC (Cedar Park, TX), Hospitalist Medicine Physicians Of Texas, PLLC (Humble, TX), Gulf Coast Physician Services, PLLC (Corpus Christi, TX), Cogent Healthcare Of Texas, PA (Dallas, TX) and 2 more organizations, listed in the Medicare section above. 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 Melissa Brock's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Melissa Brock accept?
Health plans from Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan and Sendero Health Plans, Local Nonprofit list Melissa Brock 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 Melissa Brock affiliated with any hospitals?
According to CMS data, Melissa Brock is affiliated with Carolina East Medical Center, Christus Spohn Hospital Corpus Christi and Baptist Medical Center.
When was this NPI record last updated?
The NPPES record for Melissa Brock was last updated on April 6, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Melissa Elaine Brock, NP · NPI 1902435456
Nurse Practitioner physician in Austin, Texas. Individual provider, active in the CMS NPPES registry since April 6, 2020.
## Identity
- **NPI:** 1902435456 (Entity type: Individual)
- **Enumerated:** April 6, 2020
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** AP144817 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 2911 MEDICAL ARTS ST STE 10, Austin, TX 78705-3302
- **Phone:** (866) 473-0663
## 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:** 7 organizations under Medicare reassignment (form CMS-855R): Post Acute Specialists Of Texas PA (NPI 1942859350, Austin, TX); Usacs Integrated Acute Care Services Of Texas, PLLC (NPI 1801300322, Cedar Park, TX); Hospitalist Medicine Physicians Of Texas, PLLC (NPI 1629307095, Humble, TX); Gulf Coast Physician Services, PLLC (NPI 1922889187, Corpus Christi, TX); Cogent Healthcare Of Texas, PA (NPI 1992722953, Dallas, TX); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** April 6, 2020
---
Source: [NPI Profile](https://npiprofile.com/npi/1902435456) · Data from the CMS NPPES public registry.