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Cynthia Koren, DO
NPI 1225177728 · Family Medicine Physician · Milwaukee, WI
Cynthia Koren, DO is a Family Medicine Physician provider in Milwaukee, WI (NPI 1225177728).
Provider details
- NPI number
- 1225177728
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 40608-021 (WI)
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
3351 Downer Ave
Milwaukee, WI 53211-0413
Phone: (414) 229-5128
Fax: (414) 229-4161
Street-level locationGet directions
Mailing address
5236 N Bay Ridge Ave
Whitefish Bay, WI 53217-5101
Registry dates
- Enumerated
- 2007-02-05
- Last updated
- 2007-07-08
Frequently asked questions
- What is Cynthia Koren's NPI number?
- Cynthia Koren's National Provider Identifier (NPI) is 1225177728, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cynthia Koren's specialty?
- Cynthia Koren is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Cynthia Koren located?
- Cynthia Koren's practice location on file with NPPES is 3351 Downer Ave, Milwaukee, WI 53211-0413.
- What is Cynthia Koren's phone number?
- The practice phone number listed in the NPPES registry for Cynthia Koren is (414) 229-5128.
- Is Cynthia Koren's NPI active?
- Yes — Cynthia Koren's NPI (1225177728) 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.