Annie John, M.d.s.c.
NPI 1114909363 · Geriatric Medicine (Internal Medicine) Physician · Chicago, IL
Annie John, M.d.s.c. is a Geriatric Medicine (Internal Medicine) Physician organization in Chicago, IL (NPI 1114909363).
Provider details
- NPI number
- 1114909363
- Entity type
- Organization
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Annie John, President(773) 989-3977
- License
- 209-003580 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Nursing Service Providers
Profile Score
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
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
- 2005-11-15
- Last updated
- 2009-09-14
Frequently asked questions
- What is Annie John, M.d.s.c.'s NPI number?
- Annie John, M.d.s.c.'s National Provider Identifier (NPI) is 1114909363, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Annie John, M.d.s.c.?
- Annie John, M.d.s.c. is classified in the NPPES registry as Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Annie John, M.d.s.c. located?
- Annie John, M.d.s.c.'s practice location on file with NPPES is 3434 W Peterson Ave, Chicago, IL 60659-3319.
- What is Annie John, M.d.s.c.'s phone number?
- The practice phone number listed in the NPPES registry for Annie John, M.d.s.c. is (773) 583-5803.
- Who is the authorized official for Annie John, M.d.s.c.?
- The authorized official listed on Annie John, M.d.s.c.'s NPPES record is Annie John, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Annie John, M.d.s.c.'s NPI active?
- Yes — Annie John, M.d.s.c.'s NPI (1114909363) is active in the NPPES registry as of the last update on 2009-09-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.