Mayriel Oliver, APRN-CNP
NPI 1417221946 · Family Nurse Practitioner · Katy, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mayriel Oliver, APRN-CNP is a Family Nurse Practitioner provider in Katy, TX (NPI 1417221946).
Provider details
- NPI number
- 1417221946
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN-CNP
- Sex
- Male
- Sole proprietor
- Yes
- License
- 964788 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
14 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 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketoconazole | 111 | 49 |
| Clobetasol Propionate | 62 | 37 |
| Mometasone Furoate | 59 | 35 |
| Triamcinolone Acetonide | 58 | 42 |
| Mupirocin | 57 | 35 |
| Clindamycin Phosphate | 51 | 12 |
| Doxycycline Hyclate | 28 | 22 |
| Hydroxyzine Hcl | 26 | 14 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$333 across 18 records (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
- 2012-03-01
- Last updated
- 2023-08-09
- Certified
- 2023-08-09
Frequently asked questions
- What is Mayriel Oliver's NPI number?
- Mayriel Oliver's National Provider Identifier (NPI) is 1417221946, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mayriel Oliver's specialty?
- Mayriel Oliver is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mayriel Oliver located?
- Mayriel Oliver's practice location on file with NPPES is 21800 Katy Fwy Ste 240, Katy, TX 77449-7781.
- What is Mayriel Oliver's phone number?
- The practice phone number listed in the NPPES registry for Mayriel Oliver is (346) 387-7001.
- Does Mayriel Oliver accept Medicare?
- Mayriel Oliver is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mayriel Oliver's NPI active?
- Yes — Mayriel Oliver's NPI (1417221946) is active in the NPPES registry as of the last update on 2023-08-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.