Guerdine Mercy, ARNP
NPI 1447609896 · Family Nurse Practitioner · Houston, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Guerdine Mercy, ARNP is a Family Nurse Practitioner provider in Houston, TX (NPI 1447609896).
Provider details
- NPI number
- 1447609896
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- ARNP.AP.70124171-NP (WA)
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
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Registry dates
- Enumerated
- 2016-06-07
- Last updated
- 2026-04-24
- Certified
- 2026-04-24
Frequently asked questions
- What is Guerdine Mercy's NPI number?
- Guerdine Mercy's National Provider Identifier (NPI) is 1447609896, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Guerdine Mercy's specialty?
- Guerdine Mercy is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Guerdine Mercy located?
- Guerdine Mercy's practice location on file with NPPES is 6565 Fannin St, Houston, TX 77030-2703.
- What is Guerdine Mercy's phone number?
- The practice phone number listed in the NPPES registry for Guerdine Mercy is (330) 316-5510.
- Does Guerdine Mercy accept Medicare?
- Guerdine Mercy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Guerdine Mercy's NPI active?
- Yes — Guerdine Mercy's NPI (1447609896) is active in the NPPES registry as of the last update on 2026-04-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.