Adam Bierzynski, M.D.
NPI 1386937613 · Internal Medicine Physician · New York, NY
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Adam Bierzynski, M.D. is a Internal Medicine Physician provider in New York, NY (NPI 1386937613).
Provider details
- NPI number
- 1386937613
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 276746 (NY)
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
15 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
3,969 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 Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 1,686 | $50 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 562 | $79 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 430 | $174 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 278 | $8 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 194 | $129 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 137 | 23 |
| Atorvastatin Calcium | 120 | 38 |
| Amlodipine Besylate | 96 | 28 |
| Ezetimibe | 78 | 27 |
| Rosuvastatin Calcium | 65 | 24 |
| Metoprolol Tartrate | 63 | 28 |
| Losartan Potassium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,380 across 46 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)
- Sentara Cardiology Specialists301 Riverview Ave Ste 700Norfolk, VA 23510Phone: (757) 252-9365Fax: (757) 962-7217
Registry dates
- Enumerated
- 2011-05-19
- Last updated
- 2024-06-04
- Certified
- 2024-05-28
Frequently asked questions
- What is Adam Bierzynski's NPI number?
- Adam Bierzynski's National Provider Identifier (NPI) is 1386937613, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Adam Bierzynski's specialty?
- Adam Bierzynski is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Adam Bierzynski located?
- Adam Bierzynski's practice location on file with NPPES is 100 E 77th St, New York, NY 10075-1850.
- What is Adam Bierzynski's phone number?
- The practice phone number listed in the NPPES registry for Adam Bierzynski is (212) 434-2000.
- Does Adam Bierzynski accept Medicare?
- Adam Bierzynski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Adam Bierzynski's NPI active?
- Yes — Adam Bierzynski's NPI (1386937613) is active in the NPPES registry as of the last update on 2024-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.