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Dennis Konzen
NPI 1669589818 · Family Medicine Physician · Portage, MI
Dennis Konzen is a Family Medicine Physician provider in Portage, MI (NPI 1669589818).
Provider details
- NPI number
- 1669589818
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 4301040762 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
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
7901 Angling Rd
Suite B-201
Portage, MI 49024-0714
Phone: (269) 324-8600
Street-level locationGet directions
Mailing address
5943 Stadium Dr
Kalamazoo, MI 49009-3016
Registry dates
- Enumerated
- 2006-08-24
- Last updated
- 2007-07-08
Frequently asked questions
- What is Dennis Konzen's NPI number?
- Dennis Konzen's National Provider Identifier (NPI) is 1669589818, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dennis Konzen's specialty?
- Dennis Konzen is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Dennis Konzen located?
- Dennis Konzen's practice location on file with NPPES is 7901 Angling Rd, Portage, MI 49024-0714.
- What is Dennis Konzen's phone number?
- The practice phone number listed in the NPPES registry for Dennis Konzen is (269) 324-8600.
- Is Dennis Konzen's NPI active?
- Yes — Dennis Konzen's NPI (1669589818) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.