OrganizationActive
Gema
NPI 1831400092 · Prosthetic/Orthotic Supplier · Lake Forest, IL
Gema is a Prosthetic/Orthotic Supplier organization in Lake Forest, IL (NPI 1831400092).
Provider details
- NPI number
- 1831400092
- Entity type
- Organization
- Primary specialty
- Prosthetic/Orthotic SupplierSuppliers
- Organization subpart
- No
- Authorized official
- Carlos Carmona, Director(773) 878-2445
Specialties & taxonomies
Suppliers
Profile Score
Detailed profile(84/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
1200 N Westmoreland Dr
Suite 100
Lake Forest, IL 60045-1601
Phone: (773) 878-2445
Fax: (773) 508-6699
Approximate (ZIP-level) locationGet directions
Mailing address
2434 W Peterson Ave
Chicago, IL 60659-4113
Other names (DBA / former)
- Doing business as
- Ballert Orthopedic
Registry dates
- Enumerated
- 2010-06-23
- Last updated
- 2011-01-26
Frequently asked questions
- What is Gema's NPI number?
- Gema's National Provider Identifier (NPI) is 1831400092, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Gema?
- Gema is classified in the NPPES registry as Prosthetic/Orthotic Supplier (Suppliers).
- Where is Gema located?
- Gema's practice location on file with NPPES is 1200 N Westmoreland Dr, Lake Forest, IL 60045-1601.
- What is Gema's phone number?
- The practice phone number listed in the NPPES registry for Gema is (773) 878-2445.
- Who is the authorized official for Gema?
- The authorized official listed on Gema's NPPES record is Carlos Carmona, Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Gema's NPI active?
- Yes — Gema's NPI (1831400092) is active in the NPPES registry as of the last update on 2011-01-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.