James Mackenzie, D.O.
NPI 1811068554 · Child & Adolescent Psychiatry Physician · Oak Lawn, IL
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Mackenzie, D.O. is a Child & Adolescent Psychiatry Physician provider in Oak Lawn, IL (NPI 1811068554).
Provider details
- NPI number
- 1811068554
- Entity type
- Individual
- Primary specialty
- Child & Adolescent Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 036111117 (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
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 8901 Golf Rd Ste 301Des Plaines, IL 60016-4029Phone: (847) 318-9330
Registry dates
- Enumerated
- 2006-11-13
- Last updated
- 2025-07-03
- Certified
- 2025-07-03
Frequently asked questions
- What is James Mackenzie's NPI number?
- James Mackenzie's National Provider Identifier (NPI) is 1811068554, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Mackenzie's specialty?
- James Mackenzie is listed in the NPPES registry with a primary specialty of Child & Adolescent Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is James Mackenzie located?
- James Mackenzie's practice location on file with NPPES is 4440 W 95th St, Oak Lawn, IL 60453-2600.
- What is James Mackenzie's phone number?
- The practice phone number listed in the NPPES registry for James Mackenzie is (708) 684-7999.
- Does James Mackenzie accept Medicare?
- James Mackenzie is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Mackenzie's NPI active?
- Yes — James Mackenzie's NPI (1811068554) is active in the NPPES registry as of the last update on 2025-07-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.