John Eisen, LPC
NPI 1679615066 · Addiction (Substance Use Disorder) Counselor · Denver, CO
John Eisen, LPC is a Addiction (Substance Use Disorder) Counselor provider in Denver, CO (NPI 1679615066).
Provider details
- NPI number
- 1679615066
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- LPC
- Sex
- Male
- Sole proprietor
- Yes
- License
- MH6106 (FL)
Specialties & taxonomies
Behavioral Health & Social 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
19 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
- 2007-02-13
- Last updated
- 2020-07-20
- Certified
- 2020-07-20
Frequently asked questions
- What is John Eisen's NPI number?
- John Eisen's National Provider Identifier (NPI) is 1679615066, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Eisen's specialty?
- John Eisen is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is John Eisen located?
- John Eisen's practice location on file with NPPES is 2111 Champa St, Denver, CO 80205-2529.
- What is John Eisen's phone number?
- The practice phone number listed in the NPPES registry for John Eisen is (303) 568-9231.
- Is John Eisen's NPI active?
- Yes — John Eisen's NPI (1679615066) is active in the NPPES registry as of the last update on 2020-07-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.