Mercy John, MSN, APRN, AGACNP-BC
NPI 1770459752 · Acute Care Nurse Practitioner · Houston, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mercy John, MSN, APRN, AGACNP-BC is a Acute Care Nurse Practitioner provider in Houston, TX (NPI 1770459752).
Provider details
- NPI number
- 1770459752
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, APRN, AGACNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 1215210 (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 tenure38% of score
Under 1 yr in 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.
Practice location
Mailing address
Additional practice locations (1)
- 7200 Cambridge StHouston, TX 77030-4202Phone: (713) 798-2400
Registry dates
- Enumerated
- 2025-10-15
- Last updated
- 2025-10-20
- Certified
- 2025-10-20
Frequently asked questions
- What is Mercy John's NPI number?
- Mercy John's National Provider Identifier (NPI) is 1770459752, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mercy John's specialty?
- Mercy John is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mercy John located?
- Mercy John's practice location on file with NPPES is 6720 Bertner Ave, Houston, TX 77030-2604.
- What is Mercy John's phone number?
- The practice phone number listed in the NPPES registry for Mercy John is (832) 355-5800.
- Does Mercy John accept Medicare?
- Mercy John is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mercy John's NPI active?
- Yes — Mercy John's NPI (1770459752) is active in the NPPES registry as of the last update on 2025-10-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.