Sonar Physicians Minnesota PC
NPI 1841866605 · Gastroenterology Physician · Chicago, IL
Sonar Physicians Minnesota PC is a Gastroenterology Physician organization in Chicago, IL (NPI 1841866605).
Provider details
- NPI number
- 1841866605
- Entity type
- Organization
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Lawrence Kosinski, President(847) 370-8878
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
5 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
Mailing address
Registry dates
- Enumerated
- 2021-06-02
- Last updated
- 2021-06-03
- Certified
- 2021-06-03
Frequently asked questions
- What is Sonar Physicians Minnesota PC's NPI number?
- Sonar Physicians Minnesota PC's National Provider Identifier (NPI) is 1841866605, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sonar Physicians Minnesota PC?
- Sonar Physicians Minnesota PC is classified in the NPPES registry as Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Sonar Physicians Minnesota PC located?
- Sonar Physicians Minnesota PC's practice location on file with NPPES is 1515 N Astor St Apt 21c, Chicago, IL 60610-6711.
- What is Sonar Physicians Minnesota PC's phone number?
- The practice phone number listed in the NPPES registry for Sonar Physicians Minnesota PC is (847) 370-8878.
- Who is the authorized official for Sonar Physicians Minnesota PC?
- The authorized official listed on Sonar Physicians Minnesota PC's NPPES record is Lawrence Kosinski, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sonar Physicians Minnesota PC's NPI active?
- Yes — Sonar Physicians Minnesota PC's NPI (1841866605) is active in the NPPES registry as of the last update on 2021-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.