Irving Kruger
NPI 1649685710 · Addiction (Substance Use Disorder) Counselor · Boulder, CO
Irving Kruger is a Addiction (Substance Use Disorder) Counselor provider in Boulder, CO (NPI 1649685710).
Provider details
- NPI number
- 1649685710
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- BOULDER COUNTY PUBLI (CO)
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
12 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
- 2014-06-26
- Last updated
- 2017-07-28
Frequently asked questions
- What is Irving Kruger's NPI number?
- Irving Kruger's National Provider Identifier (NPI) is 1649685710, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Irving Kruger's specialty?
- Irving Kruger is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Irving Kruger located?
- Irving Kruger's practice location on file with NPPES is 3450 Broadway St, Boulder, CO 80304-1824.
- What is Irving Kruger's phone number?
- The practice phone number listed in the NPPES registry for Irving Kruger is (303) 441-1100.
- Is Irving Kruger's NPI active?
- Yes — Irving Kruger's NPI (1649685710) is active in the NPPES registry as of the last update on 2017-07-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.