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Zachary Harris, MD
NPI 1851850861 · Psychiatry Physician · Highland Park, IL
Zachary Harris, MD is a Psychiatry Physician provider in Highland Park, IL (NPI 1851850861).
Provider details
- NPI number
- 1851850861
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 036.166205 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(66/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
1770 1st St Ste 330
Highland Park, IL 60035-3236
Phone: (847) 232-0300
Fax: (224) 765-6351
Street-level locationGet directions
Mailing address
1770 1st St Ste 330
Highland Park, IL 60035-3236
Registry dates
- Enumerated
- 2019-03-19
- Last updated
- 2026-02-02
- Certified
- 2026-02-02
Frequently asked questions
- What is Zachary Harris's NPI number?
- Zachary Harris's National Provider Identifier (NPI) is 1851850861, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zachary Harris's specialty?
- Zachary Harris is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Zachary Harris located?
- Zachary Harris's practice location on file with NPPES is 1770 1st St Ste 330, Highland Park, IL 60035-3236.
- What is Zachary Harris's phone number?
- The practice phone number listed in the NPPES registry for Zachary Harris is (847) 232-0300.
- Is Zachary Harris's NPI active?
- Yes — Zachary Harris's NPI (1851850861) is active in the NPPES registry as of the last update on 2026-02-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.