Subhankar Chakraborty, M.D.
NPI 1851685812 · Gastroenterology Physician · Columbus, OH
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Subhankar Chakraborty, M.D. is a Gastroenterology Physician provider in Columbus, OH (NPI 1851685812).
Provider details
- NPI number
- 1851685812
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 35.138274 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
15 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
375 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Study of Esophagus to Assess Movement91010 | 57 | $60 |
| Monitoring and Recording of Esophageal Function Through Nasal Tube With Electrode91037 | 54 | $45 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 42 | $170 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 33 | $16 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 32 | $164 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 28 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 97 | 23 |
| Famotidine | 85 | 22 |
| Omeprazole | 81 | 28 |
| Amitriptyline Hcl | 70 | 18 |
| Lansoprazole | 63 | 14 |
| Linaclotidebrand: Linzess | 56 | 20 |
| Aprepitant | 50 | — |
| Promethazine Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$49 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-06-07
- Last updated
- 2026-04-24
- Certified
- 2026-04-24
Frequently asked questions
- What is Subhankar Chakraborty's NPI number?
- Subhankar Chakraborty's National Provider Identifier (NPI) is 1851685812, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Subhankar Chakraborty's specialty?
- Subhankar Chakraborty is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Subhankar Chakraborty located?
- Subhankar Chakraborty's practice location on file with NPPES is 410 W 10th Ave, Columbus, OH 43210-1240.
- What is Subhankar Chakraborty's phone number?
- The practice phone number listed in the NPPES registry for Subhankar Chakraborty is (614) 293-6255.
- Does Subhankar Chakraborty accept Medicare?
- Subhankar Chakraborty is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Subhankar Chakraborty's NPI active?
- Yes — Subhankar Chakraborty's NPI (1851685812) is active in the NPPES registry as of the last update on 2026-04-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.