Nolan Machernis, M.D.
NPI 1669765681 · Interventional Cardiology Physician · Niagara Falls, NY
Enrolled with Medicare as Practitioner - Interventional Cardiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nolan Machernis, M.D. is a Interventional Cardiology Physician provider in Niagara Falls, NY (NPI 1669765681).
Provider details
- NPI number
- 1669765681
- Entity type
- Individual
- Primary specialty
- Interventional Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 62502 (WI)
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
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
576 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 | 255 | $119 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 186 | $109 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 54 | $160 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 25 | $13 |
| Use of a Drug to Induce Depression of Consciousness By Physician Performing a Procedure (5 Years Or Older), Initial 15 Minutes99152 | 25 | $11 |
| Critical Care, First 30-74 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 42 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 602 | 190 |
| Atorvastatin Calcium | 510 | 160 |
| Losartan Potassium | 381 | 116 |
| Furosemide | 302 | 96 |
| Amlodipine Besylate | 279 | 82 |
| Apixabanbrand: Eliquis | 274 | 64 |
| Carvedilol | 213 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$283 across 7 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
- 2011-05-24
- Last updated
- 2024-12-04
- Certified
- 2024-12-04
Frequently asked questions
- What is Nolan Machernis's NPI number?
- Nolan Machernis's National Provider Identifier (NPI) is 1669765681, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nolan Machernis's specialty?
- Nolan Machernis is listed in the NPPES registry with a primary specialty of Interventional Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is Nolan Machernis located?
- Nolan Machernis's practice location on file with NPPES is 571 10th St Ste 264a, Niagara Falls, NY 14301-1882.
- What is Nolan Machernis's phone number?
- The practice phone number listed in the NPPES registry for Nolan Machernis is (716) 299-0524.
- Does Nolan Machernis accept Medicare?
- Nolan Machernis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nolan Machernis's NPI active?
- Yes — Nolan Machernis's NPI (1669765681) is active in the NPPES registry as of the last update on 2024-12-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.