Sunil Nachnani, M.D.
NPI 1598746737 · Cardiovascular Disease Physician · Brandywine, MD
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sunil Nachnani, M.D. is a Cardiovascular Disease Physician provider in Brandywine, MD (NPI 1598746737).
Provider details
- NPI number
- 1598746737
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- D0038388 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
6,288 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 2,130 | $140 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 1,430 | $16 |
| 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 | 1,110 | $18 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 596 | $163 |
| Exercise Or Drug-Induced Heart Stress Test With Electrocardiogram (ecg) With Supervision and Review By Physician93015 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 53 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 615 | 179 |
| Metoprolol Succinate | 570 | 166 |
| Atorvastatin Calcium | 560 | 172 |
| Rosuvastatin Calcium | 549 | 173 |
| Furosemide | 393 | 134 |
| Losartan Potassium | 387 | 115 |
| Hydrochlorothiazide | 310 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$423 across 17 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
- 2005-11-07
- Last updated
- 2017-05-10
Frequently asked questions
- What is Sunil Nachnani's NPI number?
- Sunil Nachnani's National Provider Identifier (NPI) is 1598746737, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sunil Nachnani's specialty?
- Sunil Nachnani is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Sunil Nachnani located?
- Sunil Nachnani's practice location on file with NPPES is 7704 Matapeake Business Dr, Brandywine, MD 20613-3023.
- What is Sunil Nachnani's phone number?
- The practice phone number listed in the NPPES registry for Sunil Nachnani is (240) 244-5151.
- Does Sunil Nachnani accept Medicare?
- Sunil Nachnani is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sunil Nachnani's NPI active?
- Yes — Sunil Nachnani's NPI (1598746737) is active in the NPPES registry as of the last update on 2017-05-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.