David Mayernik, M.D.
NPI 1083671846 · Hematology & Oncology Physician · Monroeville, PA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Mayernik, M.D. is a Hematology & Oncology Physician provider in Monroeville, PA (NPI 1083671846).
Provider details
- NPI number
- 1083671846
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 75267 (AZ)
Specialties & taxonomies
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
358 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 155 | $62 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 133 | $92 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 22 | $78 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 22 | $126 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 15 | $34 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydroxyurea | 66 | 20 |
| Prochlorperazine Maleate | 45 | 34 |
| Lidocaine/Prilocainebrand: Lidocaine-Prilocaine | 30 | 22 |
| Dexamethasone | 24 | 11 |
| Ibrutinibbrand: Imbruvica | 24 | — |
| Rivaroxabanbrand: Xarelto | 23 | — |
| Potassium Chloride | 21 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$338 across 16 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)
- 2375 S Ridgeview DrYuma, AZ 85364-8868Phone: (928) 317-2518
Registry dates
- Enumerated
- 2006-04-27
- Last updated
- 2024-12-30
- Certified
- 2024-12-17
Frequently asked questions
- What is David Mayernik's NPI number?
- David Mayernik's National Provider Identifier (NPI) is 1083671846, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Mayernik's specialty?
- David Mayernik is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is David Mayernik located?
- David Mayernik's practice location on file with NPPES is 2626 Haymaker Rd Fl 2, Monroeville, PA 15146-3516.
- What is David Mayernik's phone number?
- The practice phone number listed in the NPPES registry for David Mayernik is (412) 373-4411.
- Does David Mayernik accept Medicare?
- David Mayernik is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Mayernik's NPI active?
- Yes — David Mayernik's NPI (1083671846) is active in the NPPES registry as of the last update on 2024-12-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.