David Nayak, M.D.
NPI 1902117302 · Allergy & Immunology Physician · Chicago, IL
David Nayak, M.D. is a Allergy & Immunology Physician provider in Chicago, IL (NPI 1902117302).
Provider details
- NPI number
- 1902117302
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036133505 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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)
- 530 N Lake Shore DrApt 807Chicago, IL 60611-7424Phone: (312) 888-1475
Registry dates
- Enumerated
- 2010-06-30
- Last updated
- 2022-07-22
- Certified
- 2022-07-22
Frequently asked questions
- What is David Nayak's NPI number?
- David Nayak's National Provider Identifier (NPI) is 1902117302, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Nayak's specialty?
- David Nayak is listed in the NPPES registry with a primary specialty of Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is David Nayak located?
- David Nayak's practice location on file with NPPES is 2136 W Belmont Ave Ste 1, Chicago, IL 60618-6435.
- What is David Nayak's phone number?
- The practice phone number listed in the NPPES registry for David Nayak is (312) 888-1475.
- Is David Nayak's NPI active?
- Yes — David Nayak's NPI (1902117302) is active in the NPPES registry as of the last update on 2022-07-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.