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Marvin Napgezek, M.D.
NPI 1215915715 · Internal Medicine Physician · Willmar, MN
Marvin Napgezek, M.D. is a Internal Medicine Physician provider in Willmar, MN (NPI 1215915715).
Provider details
- NPI number
- 1215915715
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- License
- 20999 (MN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
1550 Highway 71 Ne
Willmar Regional Treatment Center
Willmar, MN 56201-9599
Phone: (320) 231-5100
Fax: (320) 231-5329
Street-level locationGet directions
Mailing address
1550 Highway 71 Ne
Willmar, MN 56201-9599
Registry dates
- Enumerated
- 2006-01-04
- Last updated
- 2007-07-08
Frequently asked questions
- What is Marvin Napgezek's NPI number?
- Marvin Napgezek's National Provider Identifier (NPI) is 1215915715, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marvin Napgezek's specialty?
- Marvin Napgezek is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marvin Napgezek located?
- Marvin Napgezek's practice location on file with NPPES is 1550 Highway 71 Ne, Willmar, MN 56201-9599.
- What is Marvin Napgezek's phone number?
- The practice phone number listed in the NPPES registry for Marvin Napgezek is (320) 231-5100.
- Is Marvin Napgezek's NPI active?
- Yes — Marvin Napgezek's NPI (1215915715) 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.