Joseph Sivak, MD
NPI 1902040470 · Internal Medicine Physician · Eden, NC
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph Sivak, MD is a Internal Medicine Physician provider in Eden, NC (NPI 1902040470).
Provider details
- NPI number
- 1902040470
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 2012-00467 (NC)
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
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,461 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 | 367 | $64 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 176 | $91 |
| Ultrasound of Heart, Follow-Up93308 | 137 | $23 |
| 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 | 136 | $15 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate and Valve Function93325 | 115 | $3 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 49 | 18 |
| Apixabanbrand: Eliquis | 45 | 13 |
| Atorvastatin Calcium | 39 | 14 |
| Carvedilol | 29 | — |
| Sacubitril/Valsartanbrand: Entresto | 27 | — |
| Spironolactone | 22 | — |
| Lisinopril |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$389 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
Additional practice locations (1)
- 2301 Erwin RdCardiovascular Medicine, Attn Arlene MartinDurham, NC 27705-4699Phone: (919) 668-0950
Registry dates
- Enumerated
- 2009-04-28
- Last updated
- 2022-05-04
- Certified
- 2022-05-04
Frequently asked questions
- What is Joseph Sivak's NPI number?
- Joseph Sivak's National Provider Identifier (NPI) is 1902040470, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Sivak's specialty?
- Joseph Sivak is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph Sivak located?
- Joseph Sivak's practice location on file with NPPES is 518 S Van Buren Rd Ste 3, Eden, NC 27288-5017.
- What is Joseph Sivak's phone number?
- The practice phone number listed in the NPPES registry for Joseph Sivak is (336) 864-3130.
- Does Joseph Sivak accept Medicare?
- Joseph Sivak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joseph Sivak's NPI active?
- Yes — Joseph Sivak's NPI (1902040470) is active in the NPPES registry as of the last update on 2022-05-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.