Kathy Merrill, RN, FNP-BC, CDE
NPI 1356623953 · Family Nurse Practitioner · Marietta, OH
Kathy Merrill, RN, FNP-BC, CDE is a Family Nurse Practitioner provider in Marietta, OH (NPI 1356623953).
Provider details
- NPI number
- 1356623953
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN, FNP-BC, CDE
- Sex
- Female
- Sole proprietor
- Yes
- License
- RN334636 (OH)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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.
Practice location
Mailing address
Additional practice locations (1)
- 800 Pike StMarietta, OH 45750-3507Phone: (740) 373-3960Fax: (740) 373-3965
Registry dates
- Enumerated
- 2011-09-09
- Last updated
- 2026-05-24
Frequently asked questions
- What is Kathy Merrill's NPI number?
- Kathy Merrill's National Provider Identifier (NPI) is 1356623953, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathy Merrill's specialty?
- Kathy Merrill is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kathy Merrill located?
- Kathy Merrill's practice location on file with NPPES is 2017 State Route 821 # B, Marietta, OH 45750-5466.
- What is Kathy Merrill's phone number?
- The practice phone number listed in the NPPES registry for Kathy Merrill is (740) 373-1944.
- Is Kathy Merrill's NPI active?
- Yes — Kathy Merrill's NPI (1356623953) is active in the NPPES registry as of the last update on 2026-05-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.