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John Lacart, M.D.
NPI 1871785402 · Orthopaedic Surgery Physician · Sandwich, IL
John Lacart, M.D. is a Orthopaedic Surgery Physician provider in Sandwich, IL (NPI 1871785402).
Provider details
- NPI number
- 1871785402
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036050091 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
1310 N Main St
Suite 100
Sandwich, IL 60548-1394
Phone: (815) 786-6000
Fax: (815) 786-6001
Street-level locationGet directions
Mailing address
1952 Aberdeen Ct
Sycamore, IL 60178-3175
Registry dates
- Enumerated
- 2007-08-17
- Last updated
- 2013-01-08
Frequently asked questions
- What is John Lacart's NPI number?
- John Lacart's National Provider Identifier (NPI) is 1871785402, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Lacart's specialty?
- John Lacart is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is John Lacart located?
- John Lacart's practice location on file with NPPES is 1310 N Main St, Sandwich, IL 60548-1394.
- What is John Lacart's phone number?
- The practice phone number listed in the NPPES registry for John Lacart is (815) 786-6000.
- Is John Lacart's NPI active?
- Yes — John Lacart's NPI (1871785402) is active in the NPPES registry as of the last update on 2013-01-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.