Adonye Longjohn, MBBS
NPI 1801771811 · Internal Medicine Physician · Chicago, IL
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Adonye Longjohn, MBBS is a Internal Medicine Physician provider in Chicago, IL (NPI 1801771811).
Provider details
- NPI number
- 1801771811
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MBBS
- Sex
- Male
- Sole proprietor
- No
- License
- 125.086826 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
- 2025-08-08
- Last updated
- 2025-08-08
- Certified
- 2025-08-08
Frequently asked questions
- What is Adonye Longjohn's NPI number?
- Adonye Longjohn's National Provider Identifier (NPI) is 1801771811, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Adonye Longjohn's specialty?
- Adonye Longjohn is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Adonye Longjohn located?
- Adonye Longjohn's practice location on file with NPPES is 1901 W Harrison St, Chicago, IL 60612-3714.
- What is Adonye Longjohn's phone number?
- The practice phone number listed in the NPPES registry for Adonye Longjohn is (312) 864-6000.
- Does Adonye Longjohn accept Medicare?
- Adonye Longjohn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Adonye Longjohn's NPI active?
- Yes — Adonye Longjohn's NPI (1801771811) is active in the NPPES registry as of the last update on 2025-08-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.