Arefin Chowdhury, M.D.
NPI 1235589003 · Hospitalist Physician · Indianapolis, IN
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Arefin Chowdhury, M.D. is a Hospitalist Physician provider in Indianapolis, IN (NPI 1235589003).
Provider details
- NPI number
- 1235589003
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 11018870 (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
- 2016-06-13
- Last updated
- 2024-09-02
- Certified
- 2024-09-02
Frequently asked questions
- What is Arefin Chowdhury's NPI number?
- Arefin Chowdhury's National Provider Identifier (NPI) is 1235589003, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arefin Chowdhury's specialty?
- Arefin Chowdhury is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Arefin Chowdhury located?
- Arefin Chowdhury's practice location on file with NPPES is 1481 W 10th St, Indianapolis, IN 46202-2803.
- What is Arefin Chowdhury's phone number?
- The practice phone number listed in the NPPES registry for Arefin Chowdhury is (219) 781-1629.
- Does Arefin Chowdhury accept Medicare?
- Arefin Chowdhury is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Arefin Chowdhury's NPI active?
- Yes — Arefin Chowdhury's NPI (1235589003) is active in the NPPES registry as of the last update on 2024-09-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.