Shreya Subramaniam
NPI 1821406810 · Endocrinology, Diabetes & Metabolism Physician · Bronx, NY
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shreya Subramaniam is a Endocrinology, Diabetes & Metabolism Physician provider in Bronx, NY (NPI 1821406810).
Provider details
- NPI number
- 1821406810
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- General Acute Care Hospital282N00000X
Hospitals
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,145 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 538 | $147 |
| 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 | 147 | $19 |
| Continuous Monitoring of Blood Sugar Level in Tissue Fluid Using Sensor Under Skin With Interpretation and Report95251 | 144 | $38 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 101 | $89 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 60 | $100 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 50 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 319 | 89 |
| Metformin Hclbrand: Metformin Hcl Er | 264 | 97 |
| Semaglutidebrand: Ozempic | 181 | 51 |
| Atorvastatin Calcium | 167 | 63 |
| Metformin Hcl | 167 | 62 |
| Pen Needle, Diabeticbrand: Nano 2nd Gen Pen Needle | 167 | 70 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-07-23
- Last updated
- 2019-09-06
Frequently asked questions
- What is Shreya Subramaniam's NPI number?
- Shreya Subramaniam's National Provider Identifier (NPI) is 1821406810, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shreya Subramaniam's specialty?
- Shreya Subramaniam is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Shreya Subramaniam located?
- Shreya Subramaniam's practice location on file with NPPES is 234 E 149th St, Bronx, NY 10451-5504.
- What is Shreya Subramaniam's phone number?
- The practice phone number listed in the NPPES registry for Shreya Subramaniam is (718) 579-5874.
- Does Shreya Subramaniam accept Medicare?
- Shreya Subramaniam is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shreya Subramaniam's NPI active?
- Yes — Shreya Subramaniam's NPI (1821406810) is active in the NPPES registry as of the last update on 2019-09-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.