Mary Gunnels, MSN, APRN, AGACNP-BC
NPI 1659225985 · Acute Care Nurse Practitioner · Houston, TX
Mary Gunnels, MSN, APRN, AGACNP-BC is a Acute Care Nurse Practitioner provider in Houston, TX (NPI 1659225985).
Provider details
- NPI number
- 1659225985
- 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
- 1005457 (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
Under 1 yr in 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
- 2026-02-24
- Last updated
- 2026-04-16
- Certified
- 2026-04-16
Frequently asked questions
- What is Mary Gunnels's NPI number?
- Mary Gunnels's National Provider Identifier (NPI) is 1659225985, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Gunnels's specialty?
- Mary Gunnels is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Gunnels located?
- Mary Gunnels's practice location on file with NPPES is 6550 Fannin St Ste 1901, Houston, TX 77030-2719.
- What is Mary Gunnels's phone number?
- The practice phone number listed in the NPPES registry for Mary Gunnels is (713) 441-1100.
- Is Mary Gunnels's NPI active?
- Yes — Mary Gunnels's NPI (1659225985) is active in the NPPES registry as of the last update on 2026-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.