St John Heart Clinic Sc
NPI 1275651317 · Cardiovascular Disease Physician · Chicago, IL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
St John Heart Clinic Sc is a Cardiovascular Disease Physician organization in Chicago, IL (NPI 1275651317).
Provider details
- NPI number
- 1275651317
- Entity type
- Organization
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- John Monteverde, President(312) 733-4000
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
Mailing address
Registry dates
- Enumerated
- 2007-03-27
- Last updated
- 2025-07-21
- Certified
- 2025-07-21
Frequently asked questions
- What is St John Heart Clinic Sc's NPI number?
- St John Heart Clinic Sc's National Provider Identifier (NPI) is 1275651317, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is St John Heart Clinic Sc?
- St John Heart Clinic Sc is classified in the NPPES registry as Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is St John Heart Clinic Sc located?
- St John Heart Clinic Sc's practice location on file with NPPES is 820 N Ashland Ave, Chicago, IL 60622-5101.
- What is St John Heart Clinic Sc's phone number?
- The practice phone number listed in the NPPES registry for St John Heart Clinic Sc is (312) 733-4000.
- Does St John Heart Clinic Sc accept Medicare?
- St John Heart Clinic Sc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for St John Heart Clinic Sc?
- The authorized official listed on St John Heart Clinic Sc's NPPES record is John Monteverde, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is St John Heart Clinic Sc's NPI active?
- Yes — St John Heart Clinic Sc's NPI (1275651317) is active in the NPPES registry as of the last update on 2025-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.