Mariel Koh, ACNP
NPI 1245103753 · Acute Care Nurse Practitioner · Houston, TX
Mariel Koh, ACNP is a Acute Care Nurse Practitioner provider in Houston, TX (NPI 1245103753).
Provider details
- NPI number
- 1245103753
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ACNP
- Sex
- Female
- Sole proprietor
- No
- License
- 1195178 (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
- 2025-09-29
- Last updated
- 2026-06-04
- Certified
- 2026-06-04
Frequently asked questions
- What is Mariel Koh's NPI number?
- Mariel Koh's National Provider Identifier (NPI) is 1245103753, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mariel Koh's specialty?
- Mariel Koh is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mariel Koh located?
- Mariel Koh's practice location on file with NPPES is 6550 Fannin St, Houston, TX 77030-2717.
- What is Mariel Koh's phone number?
- The practice phone number listed in the NPPES registry for Mariel Koh is (713) 441-6172.
- Is Mariel Koh's NPI active?
- Yes — Mariel Koh's NPI (1245103753) is active in the NPPES registry as of the last update on 2026-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.