Heather Johnston, M.D.
NPI 1588712160 · Pediatric Adolescent Medicine Physician · Chicago, IL
Heather Johnston, M.D. is a Pediatric Adolescent Medicine Physician provider in Chicago, IL (NPI 1588712160).
Provider details
- NPI number
- 1588712160
- Entity type
- Individual
- Primary specialty
- Pediatric Adolescent Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
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
19 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2007-01-08
- Last updated
- 2007-07-08
Frequently asked questions
- What is Heather Johnston's NPI number?
- Heather Johnston's National Provider Identifier (NPI) is 1588712160, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heather Johnston's specialty?
- Heather Johnston is listed in the NPPES registry with a primary specialty of Pediatric Adolescent Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Heather Johnston located?
- Heather Johnston's practice location on file with NPPES is 800 E 55th St, Chicago, IL 60615-4906.
- What is Heather Johnston's phone number?
- The practice phone number listed in the NPPES registry for Heather Johnston is (773) 702-0660.
- Is Heather Johnston's NPI active?
- Yes — Heather Johnston's NPI (1588712160) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.