Katherine Williams
NPI 1558977504 · Psychiatric/Mental Health Nurse Practitioner · Middletown, OH
Katherine Williams is a Psychiatric/Mental Health Nurse Practitioner provider in Middletown, OH (NPI 1558977504).
Provider details
- NPI number
- 1558977504
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- APRN.CNP.0041612 (OH)
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
5 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)
- 1578 Saint Ives CtLebanon, OH 45036-8582Phone: (513) 617-2044
Registry dates
- Enumerated
- 2020-09-16
- Last updated
- 2026-04-20
- Certified
- 2026-04-20
Frequently asked questions
- What is Katherine Williams's NPI number?
- Katherine Williams's National Provider Identifier (NPI) is 1558977504, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Williams's specialty?
- Katherine Williams is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katherine Williams located?
- Katherine Williams's practice location on file with NPPES is 3420 Atrium Blvd Ste 160, Middletown, OH 45005-5186.
- What is Katherine Williams's phone number?
- The practice phone number listed in the NPPES registry for Katherine Williams is (513) 617-2044.
- Is Katherine Williams's NPI active?
- Yes — Katherine Williams's NPI (1558977504) is active in the NPPES registry as of the last update on 2026-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.