John Stem, CDCA
NPI 1730542358 · Addiction (Substance Use Disorder) Counselor · Milford, OH
John Stem, CDCA is a Addiction (Substance Use Disorder) Counselor provider in Milford, OH (NPI 1730542358).
Provider details
- NPI number
- 1730542358
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- CDCA
- Sex
- Male
- Sole proprietor
- Yes
- License
- 110713 (OH)
Specialties & taxonomies
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
- 2016-03-31
- Last updated
- 2016-03-31
Frequently asked questions
- What is John Stem's NPI number?
- John Stem's National Provider Identifier (NPI) is 1730542358, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Stem's specialty?
- John Stem is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is John Stem located?
- John Stem's practice location on file with NPPES is 50 W Techne Center Dr, Milford, OH 45150-8403.
- What is John Stem's phone number?
- The practice phone number listed in the NPPES registry for John Stem is (513) 753-9964.
- Is John Stem's NPI active?
- Yes — John Stem's NPI (1730542358) is active in the NPPES registry as of the last update on 2016-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.