Shampa Chatterjee, M.D
NPI 1265609515 · Endocrinology, Diabetes & Metabolism Physician · Westerville, OH
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shampa Chatterjee, M.D is a Endocrinology, Diabetes & Metabolism Physician provider in Westerville, OH (NPI 1265609515).
Provider details
- NPI number
- 1265609515
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Female
- Sole proprietor
- Yes
- License
- 35-128993 (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
18 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
1,523 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 218 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 207 | $123 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 164 | $10 |
| Blood Test, Thyroid Stimulating Hormone (tsh)84443 | 91 | $16 |
| Hemoglobin A1c Level83036 | 90 | $10 |
| Ldl Cholesterol Level83721 | 83 | $10 |
| Triglycerides Level |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 150 | 53 |
| Levothyroxine Sodiumbrand: Synthroid | 79 | 30 |
| Metformin Hcl | 75 | 25 |
| Semaglutidebrand: Ozempic | 73 | 24 |
| Insulin Glargine,hum.rec.anlogbrand: Lantus Solostar | 66 | 25 |
| Atorvastatin Calcium | 62 | 21 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$517 across 25 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
- 2008-05-14
- Last updated
- 2017-03-09
Frequently asked questions
- What is Shampa Chatterjee's NPI number?
- Shampa Chatterjee's National Provider Identifier (NPI) is 1265609515, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shampa Chatterjee's specialty?
- Shampa Chatterjee is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Shampa Chatterjee located?
- Shampa Chatterjee's practice location on file with NPPES is 193 W Schrock Rd, Westerville, OH 43081-2890.
- What is Shampa Chatterjee's phone number?
- The practice phone number listed in the NPPES registry for Shampa Chatterjee is (614) 392-5160.
- Does Shampa Chatterjee accept Medicare?
- Shampa Chatterjee is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shampa Chatterjee's NPI active?
- Yes — Shampa Chatterjee's NPI (1265609515) is active in the NPPES registry as of the last update on 2017-03-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.