Regina Jablonski, MD
NPI 1760486443 · Hematology & Oncology Physician · Port Jefferson Station, NY
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Regina Jablonski, MD is a Hematology & Oncology Physician provider in Port Jefferson Station, NY (NPI 1760486443).
Provider details
- NPI number
- 1760486443
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 203335 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
21 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
49,484 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 3,550 | $8 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 3,509 | $9 |
| Flow Cytometry Technique for Dna Or Cell Analysis, Each Additional Marker88185 | 3,123 | $28 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 2,973 | $10 |
| Phosphate Level84100 | 2,606 | $5 |
| Magnesium Level83735 | 2,570 | $7 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 63 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Darbepoetin Alfa in Polysorbatbrand: Aranesp | 201 | 59 |
| Apixabanbrand: Eliquis | 103 | 36 |
| Allopurinol | 75 | 25 |
| Exemestane | 72 | 18 |
| Hydroxyurea | 69 | 17 |
| Denosumabbrand: Xgeva | 63 | 13 |
| Epoetin Alfabrand: Procrit | 59 | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-06-09
- Last updated
- 2020-01-17
- Certified
- 2020-01-17
Frequently asked questions
- What is Regina Jablonski's NPI number?
- Regina Jablonski's National Provider Identifier (NPI) is 1760486443, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Regina Jablonski's specialty?
- Regina Jablonski is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Regina Jablonski located?
- Regina Jablonski's practice location on file with NPPES is 49 Nesconset Hwy, Port Jefferson Station, NY 11776-2628.
- What is Regina Jablonski's phone number?
- The practice phone number listed in the NPPES registry for Regina Jablonski is (631) 751-0000.
- Does Regina Jablonski accept Medicare?
- Regina Jablonski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Regina Jablonski's NPI active?
- Yes — Regina Jablonski's NPI (1760486443) is active in the NPPES registry as of the last update on 2020-01-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.