John Ramirez
NPI 1891358081 · Family Nurse Practitioner · Houston, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Ramirez is a Family Nurse Practitioner provider in Houston, TX (NPI 1891358081).
Provider details
- NPI number
- 1891358081
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
- License
- AP142951 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 · 2 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 19 | 19 |
| Naproxen | 19 | 19 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- 274 E 28th StHouston, TX 77008-2260Phone: (225) 571-4118
Registry dates
- Enumerated
- 2019-04-15
- Last updated
- 2019-10-09
Frequently asked questions
- What is John Ramirez's NPI number?
- John Ramirez's National Provider Identifier (NPI) is 1891358081, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Ramirez's specialty?
- John Ramirez is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is John Ramirez located?
- John Ramirez's practice location on file with NPPES is 5656 Kelley St, Houston, TX 77026-1967.
- What is John Ramirez's phone number?
- The practice phone number listed in the NPPES registry for John Ramirez is (713) 566-5100.
- Does John Ramirez accept Medicare?
- John Ramirez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Ramirez's NPI active?
- Yes — John Ramirez's NPI (1891358081) is active in the NPPES registry as of the last update on 2019-10-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.