William Joy, CMS, QMHS
NPI 1497690796 · Case Manager/Care Coordinator · Portsmouth, OH
William Joy, CMS, QMHS is a Case Manager/Care Coordinator provider in Portsmouth, OH (NPI 1497690796).
Provider details
- NPI number
- 1497690796
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Credential
- CMS, QMHS
- Sex
- Male
- Sole proprietor
- Yes
- License
- QMHS (OH)
Specialties & taxonomies
Other Service Providers
Ambulatory Health Care Facilities
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
- 2026-04-22
- Last updated
- 2026-04-22
- Certified
- 2026-04-22
Frequently asked questions
- What is William Joy's NPI number?
- William Joy's National Provider Identifier (NPI) is 1497690796, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Joy's specialty?
- William Joy is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is William Joy located?
- William Joy's practice location on file with NPPES is 519 Court St, Portsmouth, OH 45662-3933.
- What is William Joy's phone number?
- The practice phone number listed in the NPPES registry for William Joy is (220) 221-6520.
- Is William Joy's NPI active?
- Yes — William Joy's NPI (1497690796) is active in the NPPES registry as of the last update on 2026-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.