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Roy Lacey, D.O.
NPI 1487638847 · Family Medicine Physician · Chicago, IL
Roy Lacey, D.O. is a Family Medicine Physician provider in Chicago, IL (NPI 1487638847).
Provider details
- NPI number
- 1487638847
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 036055042 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
8058 S Western Ave
Chicago, IL 60620-5936
Phone: (773) 778-1950
Fax: (773) 778-1866
Street-level locationGet directions
Mailing address
20657 Promethian Way
Olympia Fields, IL 60461-1517
Registry dates
- Enumerated
- 2005-11-30
- Last updated
- 2010-02-12
Frequently asked questions
- What is Roy Lacey's NPI number?
- Roy Lacey's National Provider Identifier (NPI) is 1487638847, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roy Lacey's specialty?
- Roy Lacey is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Roy Lacey located?
- Roy Lacey's practice location on file with NPPES is 8058 S Western Ave, Chicago, IL 60620-5936.
- What is Roy Lacey's phone number?
- The practice phone number listed in the NPPES registry for Roy Lacey is (773) 778-1950.
- Is Roy Lacey's NPI active?
- Yes — Roy Lacey's NPI (1487638847) is active in the NPPES registry as of the last update on 2010-02-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.