Mallory Cowan, AGACNP-BC,FNP-C
NPI 1922515576 · Acute Care Nurse Practitioner · Houston, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mallory Cowan, AGACNP-BC,FNP-C is a Acute Care Nurse Practitioner provider in Houston, TX (NPI 1922515576).
Provider details
- NPI number
- 1922515576
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- AGACNP-BC,FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 850960 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
8 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 58 | 33 |
| Apixabanbrand: Eliquis | 25 | 13 |
| Losartan Potassium | 23 | 13 |
| Carvedilol | 21 | 11 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 17 | 14 |
| Gabapentin | 12 | — |
| Levetiracetam |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$27 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-01-04
- Last updated
- 2023-03-24
- Certified
- 2023-03-24
Frequently asked questions
- What is Mallory Cowan's NPI number?
- Mallory Cowan's National Provider Identifier (NPI) is 1922515576, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mallory Cowan's specialty?
- Mallory Cowan is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mallory Cowan located?
- Mallory Cowan's practice location on file with NPPES is 6411 Fannin St, Houston, TX 77030-1501.
- What is Mallory Cowan's phone number?
- The practice phone number listed in the NPPES registry for Mallory Cowan is (713) 704-6586.
- Does Mallory Cowan accept Medicare?
- Mallory Cowan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mallory Cowan's NPI active?
- Yes — Mallory Cowan's NPI (1922515576) is active in the NPPES registry as of the last update on 2023-03-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.