David Silverman, MD
NPI 1649277633 · Cardiovascular Disease Physician · Hartford, CT
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Silverman, MD is a Cardiovascular Disease Physician provider in Hartford, CT (NPI 1649277633).
Provider details
- NPI number
- 1649277633
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 030682 (CT)
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
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
1,005 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) |
|---|---|---|
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 592 | $69 |
| Heart Muscle Strain Imaging93356 | 164 | $12 |
| Ultrasound of Heart, Follow-Up93308 | 111 | $25 |
| Ultrasound of Heart With Probe in Esophagus, With Report93312 | 53 | $107 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate and Valve Function93325 | 30 | $3 |
| Ultrasound of Heart Blood Flow, Valves and Chambers93320 | 27 | $18 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$112 across 4 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
- 2005-07-05
- Last updated
- 2008-02-26
Frequently asked questions
- What is David Silverman's NPI number?
- David Silverman's National Provider Identifier (NPI) is 1649277633, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Silverman's specialty?
- David Silverman is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is David Silverman located?
- David Silverman's practice location on file with NPPES is 80 Seymour Street, Hartford, CT 06102.
- What is David Silverman's phone number?
- The practice phone number listed in the NPPES registry for David Silverman is (860) 545-2976.
- Does David Silverman accept Medicare?
- David Silverman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Silverman's NPI active?
- Yes — David Silverman's NPI (1649277633) is active in the NPPES registry as of the last update on 2008-02-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.