Sidharthi Trichy Selvaraj, MD
NPI 1861753980 · Internal Medicine Physician · Frederick, MD
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sidharthi Trichy Selvaraj, MD is a Internal Medicine Physician provider in Frederick, MD (NPI 1861753980).
Provider details
- NPI number
- 1861753980
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- D79515 (MD)
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
14 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
1,463 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 771 | $116 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 300 | $77 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 276 | $112 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 82 | $169 |
| Critical Care, First 30-74 Minutes99291 | 34 | $208 |
Typical Medicare-allowed amounts for these services range $77–$208 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 22 | 22 |
| Cefuroxime Axetilbrand: Cefuroxime | 15 | 14 |
| Prednisone | 14 | 14 |
| Azithromycin | 13 | 12 |
| Furosemide | 13 | 13 |
| Pantoprazole Sodium | 13 | 13 |
| Atorvastatin Calcium | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$208 across 3 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
- 2012-06-05
- Last updated
- 2016-01-04
Frequently asked questions
- What is Sidharthi Trichy Selvaraj's NPI number?
- Sidharthi Trichy Selvaraj's National Provider Identifier (NPI) is 1861753980, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sidharthi Trichy Selvaraj's specialty?
- Sidharthi Trichy Selvaraj is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sidharthi Trichy Selvaraj located?
- Sidharthi Trichy Selvaraj's practice location on file with NPPES is 400 W 7th St, Frederick, MD 21701-4506.
- What is Sidharthi Trichy Selvaraj's phone number?
- The practice phone number listed in the NPPES registry for Sidharthi Trichy Selvaraj is (240) 566-3300.
- Does Sidharthi Trichy Selvaraj accept Medicare?
- Sidharthi Trichy Selvaraj is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sidharthi Trichy Selvaraj's NPI active?
- Yes — Sidharthi Trichy Selvaraj's NPI (1861753980) is active in the NPPES registry as of the last update on 2016-01-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.