Nataliya Melnyk, M.D
NPI 1023306065 · Hematology & Oncology Physician · Bel Air, MD
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nataliya Melnyk, M.D is a Hematology & Oncology Physician provider in Bel Air, MD (NPI 1023306065).
Provider details
- NPI number
- 1023306065
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Female
- Sole proprietor
- Yes
- License
- D91920 (MD)
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
14 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
2,829 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 | 561 | $132 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 528 | $8 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 330 | $10 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 299 | $136 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 270 | $9 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Letrozole | 90 | 33 |
| Ondansetron Hcl | 44 | 34 |
| Rivaroxabanbrand: Xarelto | 37 | 12 |
| Prochlorperazine Maleate | 31 | 28 |
| Oxycodone Hcl | 30 | 20 |
| Apixabanbrand: Eliquis | 28 | — |
| Acyclovir | 20 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$158 across 5 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)
- 650 Mchenry Rd Ste 3100Aberdeen, MD 21001-2682Phone: (443) 843-7800
Registry dates
- Enumerated
- 2011-07-12
- Last updated
- 2022-02-02
- Certified
- 2022-01-21
Frequently asked questions
- What is Nataliya Melnyk's NPI number?
- Nataliya Melnyk's National Provider Identifier (NPI) is 1023306065, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nataliya Melnyk's specialty?
- Nataliya Melnyk is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Nataliya Melnyk located?
- Nataliya Melnyk's practice location on file with NPPES is 500 Upper Chesapeake Dr, Bel Air, MD 21014-4324.
- What is Nataliya Melnyk's phone number?
- The practice phone number listed in the NPPES registry for Nataliya Melnyk is (443) 643-3010.
- Does Nataliya Melnyk accept Medicare?
- Nataliya Melnyk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nataliya Melnyk's NPI active?
- Yes — Nataliya Melnyk's NPI (1023306065) is active in the NPPES registry as of the last update on 2022-02-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.