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Ajay Das, M.D.
NPI 1861545139 · Family Medicine Physician · Chicago, IL
Ajay Das, M.D. is a Family Medicine Physician provider in Chicago, IL (NPI 1861545139).
Provider details
- NPI number
- 1861545139
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 036046872 (IL)
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
5445 N Sheridan Rd
Unit 1015
Chicago, IL 60640-1957
Phone: (773) 350-5306
Fax: (773) 506-7581
Street-level locationGet directions
Mailing address
5445 N Sheridan Rd
Chicago, IL 60640-1957
Registry dates
- Enumerated
- 2007-01-19
- Last updated
- 2014-08-13
Frequently asked questions
- What is Ajay Das's NPI number?
- Ajay Das's National Provider Identifier (NPI) is 1861545139, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ajay Das's specialty?
- Ajay Das is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ajay Das located?
- Ajay Das's practice location on file with NPPES is 5445 N Sheridan Rd, Chicago, IL 60640-1957.
- What is Ajay Das's phone number?
- The practice phone number listed in the NPPES registry for Ajay Das is (773) 350-5306.
- Is Ajay Das's NPI active?
- Yes — Ajay Das's NPI (1861545139) is active in the NPPES registry as of the last update on 2014-08-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.