IndividualActive
Marc Olsen, MD
NPI 1952333148 · Family Medicine Physician · Whitefish Bay, WI
Marc Olsen, MD is a Family Medicine Physician provider in Whitefish Bay, WI (NPI 1952333148).
Provider details
- NPI number
- 1952333148
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 21628 (WI)
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
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
325 E Silver Spring Dr
Whitefish Bay, WI 53217-5222
Phone: (414) 247-4800
Fax: (414) 247-4801
Street-level locationGet directions
Mailing address
3003 W Good Hope Road
Milwaukee, WI 53209
Registry dates
- Enumerated
- 2006-07-07
- Last updated
- 2010-12-28
Frequently asked questions
- What is Marc Olsen's NPI number?
- Marc Olsen's National Provider Identifier (NPI) is 1952333148, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc Olsen's specialty?
- Marc Olsen is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marc Olsen located?
- Marc Olsen's practice location on file with NPPES is 325 E Silver Spring Dr, Whitefish Bay, WI 53217-5222.
- What is Marc Olsen's phone number?
- The practice phone number listed in the NPPES registry for Marc Olsen is (414) 247-4800.
- Is Marc Olsen's NPI active?
- Yes — Marc Olsen's NPI (1952333148) is active in the NPPES registry as of the last update on 2010-12-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.