Calvin Ling, DC
NPI 1043048242 · Chiropractor · Saint Louis, MO
Enrolled with Medicare as Practitioner - Chiropractic · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Calvin Ling, DC is a Chiropractor provider in Saint Louis, MO (NPI 1043048242).
Provider details
- NPI number
- 1043048242
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- DC
- Sex
- Male
- Sole proprietor
- No
- License
- 2024029190 (MO)
Specialties & taxonomies
Chiropractic Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
Mailing address
Registry dates
- Enumerated
- 2024-07-22
- Last updated
- 2024-07-22
- Certified
- 2024-07-22
Frequently asked questions
- What is Calvin Ling's NPI number?
- Calvin Ling's National Provider Identifier (NPI) is 1043048242, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Calvin Ling's specialty?
- Calvin Ling is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Calvin Ling located?
- Calvin Ling's practice location on file with NPPES is 2821 N Ballas Rd Ste 105, Saint Louis, MO 63131-2314.
- What is Calvin Ling's phone number?
- The practice phone number listed in the NPPES registry for Calvin Ling is (314) 872-9955.
- Does Calvin Ling accept Medicare?
- Calvin Ling is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Calvin Ling's NPI active?
- Yes — Calvin Ling's NPI (1043048242) is active in the NPPES registry as of the last update on 2024-07-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.