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Anthony Kocalis, M.D.
NPI 1609906981 · Internal Medicine Physician · Chicago, IL
Anthony Kocalis, M.D. is a Internal Medicine Physician provider in Chicago, IL (NPI 1609906981).
Provider details
- NPI number
- 1609906981
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(83/100 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
83% 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
5140 N California Ave
Suite 510
Chicago, IL 60625-3645
Phone: (773) 293-2100
Fax: (773) 293-2101
Street-level locationGet directions
Mailing address
5140 N California Ave
Chicago, IL 60625-3645
Registry dates
- Enumerated
- 2007-03-06
- Last updated
- 2007-07-08
Frequently asked questions
- What is Anthony Kocalis's NPI number?
- Anthony Kocalis's National Provider Identifier (NPI) is 1609906981, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anthony Kocalis's specialty?
- Anthony Kocalis is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Anthony Kocalis located?
- Anthony Kocalis's practice location on file with NPPES is 5140 N California Ave, Chicago, IL 60625-3645.
- What is Anthony Kocalis's phone number?
- The practice phone number listed in the NPPES registry for Anthony Kocalis is (773) 293-2100.
- Is Anthony Kocalis's NPI active?
- Yes — Anthony Kocalis's NPI (1609906981) 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.