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Barbara Zarnecki, M.D.
NPI 1508833575 · Internal Medicine Physician · Chicago, IL
Barbara Zarnecki, M.D. is a Internal Medicine Physician provider in Chicago, IL (NPI 1508833575).
Provider details
- NPI number
- 1508833575
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(84/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
1009 N Clark St
Chicago, IL 60610-2809
Phone: (312) 337-5609
Street-level locationGet directions
Mailing address
2747 N Drake Ave
Chicago, IL 60647-1234
Registry dates
- Enumerated
- 2006-03-08
- Last updated
- 2007-07-08
Frequently asked questions
- What is Barbara Zarnecki's NPI number?
- Barbara Zarnecki's National Provider Identifier (NPI) is 1508833575, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Barbara Zarnecki's specialty?
- Barbara Zarnecki is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Barbara Zarnecki located?
- Barbara Zarnecki's practice location on file with NPPES is 1009 N Clark St, Chicago, IL 60610-2809.
- What is Barbara Zarnecki's phone number?
- The practice phone number listed in the NPPES registry for Barbara Zarnecki is (312) 337-5609.
- Is Barbara Zarnecki's NPI active?
- Yes — Barbara Zarnecki's NPI (1508833575) 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.