John Silvani, RN CARN CAS LCDCII
NPI 1841649415 · Addiction (Substance Use Disorder) Registered Nurse · Middletown, OH
John Silvani, RN CARN CAS LCDCII is a Addiction (Substance Use Disorder) Registered Nurse provider in Middletown, OH (NPI 1841649415).
Provider details
- NPI number
- 1841649415
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) Registered NurseNursing Service Providers
- Credential
- RN CARN CAS LCDCII
- Sex
- Male
- Sole proprietor
- Yes
- License
- RN222372 (OH)
Specialties & taxonomies
Nursing Service Providers
Nursing Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES 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
- 2016-06-06
- Last updated
- 2026-03-26
- Certified
- 2026-03-26
Frequently asked questions
- What is John Silvani's NPI number?
- John Silvani's National Provider Identifier (NPI) is 1841649415, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Silvani's specialty?
- John Silvani is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Registered Nurse (Nursing Service Providers).
- Where is John Silvani located?
- John Silvani's practice location on file with NPPES is 4302 Roosevelt Blvd, Middletown, OH 45044-6625.
- What is John Silvani's phone number?
- The practice phone number listed in the NPPES registry for John Silvani is (513) 479-3952.
- Is John Silvani's NPI active?
- Yes — John Silvani's NPI (1841649415) is active in the NPPES registry as of the last update on 2026-03-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.