Abhinav Diwan, MD
NPI 1447215488 · Cardiovascular Disease Physician · Saint Louis, MO
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Abhinav Diwan, MD is a Cardiovascular Disease Physician provider in Saint Louis, MO (NPI 1447215488).
Provider details
- NPI number
- 1447215488
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 2008018936 (MO)
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
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 4921 Parkview PlDiv Im Cardiology, Ste 8bSaint Louis, MO 63110-1032Phone: (314) 362-1291Fax: (314) 362-4278
Registry dates
- Enumerated
- 2006-04-20
- Last updated
- 2025-08-20
- Certified
- 2025-08-20
Frequently asked questions
- What is Abhinav Diwan's NPI number?
- Abhinav Diwan's National Provider Identifier (NPI) is 1447215488, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Abhinav Diwan's specialty?
- Abhinav Diwan is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Abhinav Diwan located?
- Abhinav Diwan's practice location on file with NPPES is 915 N Grand Blvd, Saint Louis, MO 63106-1621.
- What is Abhinav Diwan's phone number?
- The practice phone number listed in the NPPES registry for Abhinav Diwan is (314) 289-7030.
- Does Abhinav Diwan accept Medicare?
- Abhinav Diwan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Abhinav Diwan's NPI active?
- Yes — Abhinav Diwan's NPI (1447215488) is active in the NPPES registry as of the last update on 2025-08-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.