OrganizationActive
Callista C Lay Ltd
NPI 1952657991 · Chiropractor · Chicago, IL
Callista C Lay Ltd is a Chiropractor organization in Chicago, IL (NPI 1952657991).
Provider details
- NPI number
- 1952657991
- Entity type
- Organization
- Primary specialty
- ChiropractorChiropractic Providers
- Organization subpart
- No
- Authorized official
- Callista Lay, President(312) 491-8100
- License
- 038012202 (IL)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Detailed profile(79/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
1169 W Madison
Chicago, IL 60607
Phone: (312) 491-8100
Fax: (312) 491-8105
Street-level locationGet directions
Mailing address
917 W Washington Blvd Box 254
Chicago, IL 60607
Other names (DBA / former)
- Doing business as
- Genesis Chiropractic Wellness Center
Registry dates
- Enumerated
- 2012-07-27
- Last updated
- 2016-11-21
Frequently asked questions
- What is Callista C Lay Ltd's NPI number?
- Callista C Lay Ltd's National Provider Identifier (NPI) is 1952657991, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Callista C Lay Ltd?
- Callista C Lay Ltd is classified in the NPPES registry as Chiropractor (Chiropractic Providers).
- Where is Callista C Lay Ltd located?
- Callista C Lay Ltd's practice location on file with NPPES is 1169 W Madison, Chicago, IL 60607.
- What is Callista C Lay Ltd's phone number?
- The practice phone number listed in the NPPES registry for Callista C Lay Ltd is (312) 491-8100.
- Who is the authorized official for Callista C Lay Ltd?
- The authorized official listed on Callista C Lay Ltd's NPPES record is Callista Lay, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Callista C Lay Ltd's NPI active?
- Yes — Callista C Lay Ltd's NPI (1952657991) is active in the NPPES registry as of the last update on 2016-11-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.