Julie Kolnik, DO
NPI 1922636505 · Infectious Disease Physician · Milwaukee, WI
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Julie Kolnik, DO is a Infectious Disease Physician provider in Milwaukee, WI (NPI 1922636505).
Provider details
- NPI number
- 1922636505
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 81904 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 55 Lake Ave NWorcester, MA 01655-0002Phone: (508) 334-1000
Registry dates
- Enumerated
- 2020-03-30
- Last updated
- 2025-08-26
- Certified
- 2025-08-26
Frequently asked questions
- What is Julie Kolnik's NPI number?
- Julie Kolnik's National Provider Identifier (NPI) is 1922636505, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Julie Kolnik's specialty?
- Julie Kolnik is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Julie Kolnik located?
- Julie Kolnik's practice location on file with NPPES is 9200 W Wisconsin Ave, Milwaukee, WI 53226-3522.
- What is Julie Kolnik's phone number?
- The practice phone number listed in the NPPES registry for Julie Kolnik is (414) 805-6444.
- Does Julie Kolnik accept Medicare?
- Julie Kolnik is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Julie Kolnik's NPI active?
- Yes — Julie Kolnik's NPI (1922636505) is active in the NPPES registry as of the last update on 2025-08-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.