Sridhar Chatrathi, MD
NPI 1447239561 · Cardiovascular Disease Physician · Greenbelt, MD
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sridhar Chatrathi, MD is a Cardiovascular Disease Physician provider in Greenbelt, MD (NPI 1447239561).
Provider details
- NPI number
- 1447239561
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- D0052119 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
26,410 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) |
|---|---|---|
| Management Using the Results of Remote Vital Sign Monitoring Per Calendar Month, Each Additional 20 Minutes99458 | 8,193 | $43 |
| Management Using the Results of Remote Vital Sign Monitoring Per Calendar Month, First 20 Minutes99457 | 6,109 | $54 |
| Remote Monitoring of Physiologic Parameters, Initial Supply of Devices With Daily Recordings Or Programmed Alerts Transmission, Each 30 Days99454 | 3,978 | $55 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 2,761 | $140 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 713 | $221 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 72 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 686 | 248 |
| Rosuvastatin Calcium | 497 | 191 |
| Amlodipine Besylate | 478 | 173 |
| Metoprolol Succinate | 387 | 142 |
| Losartan Potassium | 264 | 100 |
| Tirzepatidebrand: Mounjaro | 219 | 69 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$376 across 15 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
- 2006-01-17
- Last updated
- 2026-05-13
- Certified
- 2026-05-13
Frequently asked questions
- What is Sridhar Chatrathi's NPI number?
- Sridhar Chatrathi's National Provider Identifier (NPI) is 1447239561, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sridhar Chatrathi's specialty?
- Sridhar Chatrathi is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Sridhar Chatrathi located?
- Sridhar Chatrathi's practice location on file with NPPES is 7500 Hanover Pkwy, Greenbelt, MD 20770.
- What is Sridhar Chatrathi's phone number?
- The practice phone number listed in the NPPES registry for Sridhar Chatrathi is (301) 220-2220.
- Does Sridhar Chatrathi accept Medicare?
- Sridhar Chatrathi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sridhar Chatrathi's NPI active?
- Yes — Sridhar Chatrathi's NPI (1447239561) is active in the NPPES registry as of the last update on 2026-05-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.