Lydia Williamson, APRN, CNP-PMH
NPI 1790525053 · Psychiatric/Mental Health Nurse Practitioner · Cincinnati, OH
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lydia Williamson, APRN, CNP-PMH is a Psychiatric/Mental Health Nurse Practitioner provider in Cincinnati, OH (NPI 1790525053).
Provider details
- NPI number
- 1790525053
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN, CNP-PMH
- Sex
- Female
- Sole proprietor
- Yes
- License
- 4022736 (KY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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)
- 2586 Lafeuille AveCincinnati, OH 45211-8209Phone: (888) 837-5440
Registry dates
- Enumerated
- 2024-05-25
- Last updated
- 2025-09-24
- Certified
- 2025-09-24
Frequently asked questions
- What is Lydia Williamson's NPI number?
- Lydia Williamson's National Provider Identifier (NPI) is 1790525053, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lydia Williamson's specialty?
- Lydia Williamson is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lydia Williamson located?
- Lydia Williamson's practice location on file with NPPES is 446 Morgan St, Cincinnati, OH 45206-2348.
- What is Lydia Williamson's phone number?
- The practice phone number listed in the NPPES registry for Lydia Williamson is (866) 934-7450.
- Does Lydia Williamson accept Medicare?
- Lydia Williamson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lydia Williamson's NPI active?
- Yes — Lydia Williamson's NPI (1790525053) is active in the NPPES registry as of the last update on 2025-09-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.