JOYCELYN MARTIN WALCOTT AGACNP
NPI 1841953189
Nurse Practitioner in Shenandoah, TX
About Joycelyn Martin Walcott Agacnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOYCELYN MARTIN WALCOTT AGACNP (NPI 1841953189) is an individual nurse practitioner in Shenandoah, Texas, licensed in Texas (1058637) and active in the NPI registry since October 2021. She is enrolled in Medicare PECOS, is affiliated with Memorial Hermann Hospital System, and maintains a secondary practice location in Shenandoah.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 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
Joycelyn Martin Walcott Agacnp 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 Joycelyn Martin Walcott reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Columbus, OH 43219
- Reassigned Medicare billing, Texas enrollment
- 75 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Memorial Hermann Hospital System
Acute Care Hospitals · Houston, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77384 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SHENANDOAH, TX 77384
SHENANDOAH, TX 77384
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 Joycelyn Martin Walcott's NPI number?
The NPI number for Joycelyn Martin Walcott is 1841953189. It was assigned to this individual provider in the NPPES registry on October 13, 2021.
Where is Joycelyn Martin Walcott located?
Joycelyn Martin Walcott practices at 18354 Interstate 45 S Ste 200, Shenandoah, TX 77384. The listed phone number is (936) 235-7092.
What is Joycelyn Martin Walcott's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Joycelyn Martin Walcott enrolled in Medicare?
Yes. Joycelyn Martin Walcott 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 Joycelyn Martin Walcott's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joycelyn Martin Walcott reassigns Medicare benefits to American Oncology Partners PA (Columbus, OH). 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 Joycelyn Martin Walcott's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Joycelyn Martin Walcott accept?
Health plans from Ambetter Health, Ambetter from Superior HealthPlan, Blue Cross and Blue Shield of Texas, Imperial Insurance Companies, Inc. and Moda Health Plan, Inc. list Joycelyn Martin Walcott 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 Joycelyn Martin Walcott affiliated with any hospitals?
According to CMS data, Joycelyn Martin Walcott is affiliated with Memorial Hermann Hospital System.
When was this NPI record last updated?
The NPPES record for Joycelyn Martin Walcott was last updated on June 4, 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.
# Joycelyn Martin Walcott, AGACNP · NPI 1841953189
Nurse Practitioner physician in Shenandoah, Texas. Individual provider, active in the CMS NPPES registry since October 13, 2021.
## Identity
- **NPI:** 1841953189 (Entity type: Individual)
- **Enumerated:** October 13, 2021
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** 1058637 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 18354 INTERSTATE 45 S STE 200, Shenandoah, TX 77384-4993
- **Phone:** (936) 235-7092 · **Fax:** (281) 805-7320
## 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:** American Oncology Partners PA (NPI 1265929723, Columbus, OH), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** June 4, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1841953189) · Data from the CMS NPPES public registry.