MRS. MALLORY ELISE COWAN AGACNP-BC,FNP-C
NPI 1922515576
Nurse Practitioner - Acute Care in Houston, TX
About Mrs. Mallory Elise Cowan Agacnp-bc,fnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. MALLORY ELISE COWAN AGACNP-BC,FNP-C (NPI 1922515576) is an individual acute care provider in Houston, Texas, licensed in Texas (850960) and active in the NPI registry since January 2018. She is enrolled in Medicare PECOS, is affiliated with Memorial Hermann - Texas Medical Center, and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses 2
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. Mallory Elise Cowan Agacnp-bc,fnp-c 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 Mallory Cowan 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
- 263 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Memorial Hermann - Texas Medical Center
Acute Care Hospitals · Houston, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77030 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HOUSTON, TX 77030
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 Mallory Cowan's NPI number?
The NPI number for Mallory Cowan is 1922515576. It was assigned to this individual provider in the NPPES registry on January 4, 2018. The provider is also known as Ms. Mallory Elise Lightford Agacnp-Bc,fnp-C.
Where is Mallory Cowan located?
Mallory Cowan practices at 6411 Fannin St, Houston, TX 77030. The listed phone number is (713) 704-6586.
What is Mallory Cowan's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Mallory Cowan enrolled in Medicare?
Yes. Mallory Cowan 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 Mallory Cowan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mallory Cowan 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 Mallory Cowan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mallory Cowan 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 3 other insurers list Mallory Cowan 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 Mallory Cowan affiliated with any hospitals?
According to CMS data, Mallory Cowan is affiliated with Memorial Hermann - Texas Medical Center.
When was this NPI record last updated?
The NPPES record for Mallory Cowan was last updated on March 24, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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. Mallory Elise Cowan, AGACNP-BC,FNP-C · NPI 1922515576
Acute Care physician in Houston, Texas. Individual provider, active in the CMS NPPES registry since January 4, 2018.
## Identity
- **NPI:** 1922515576 (Entity type: Individual)
- **Enumerated:** January 4, 2018
- **Primary specialty:** Nurse Practitioner - Acute Care · taxonomy 363LA2100X
- **State license:** 850960 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 6411 FANNIN ST, Houston, TX 77030-1501
- **Phone:** (713) 704-6586
## 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 1265096317, Houston, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** March 24, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1922515576) · Data from the CMS NPPES public registry.