Elissa Adatya, M.D.
NPI 1871784553 · Internal Medicine Physician · Downers Grove, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elissa Adatya, M.D. is a Internal Medicine Physician provider in Downers Grove, IL (NPI 1871784553).
Provider details
- NPI number
- 1871784553
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 036136928 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
18 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
- 2007-08-07
- Last updated
- 2022-01-11
Frequently asked questions
- What is Elissa Adatya's NPI number?
- Elissa Adatya's National Provider Identifier (NPI) is 1871784553, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elissa Adatya's specialty?
- Elissa Adatya is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Elissa Adatya located?
- Elissa Adatya's practice location on file with NPPES is 1333 Butterfield Rd, Downers Grove, IL 60515-5607.
- What is Elissa Adatya's phone number?
- The practice phone number listed in the NPPES registry for Elissa Adatya is (630) 371-0133.
- Does Elissa Adatya accept Medicare?
- Elissa Adatya is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elissa Adatya's NPI active?
- Yes — Elissa Adatya's NPI (1871784553) is active in the NPPES registry as of the last update on 2022-01-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.