Michael Maresca, M.D.
NPI 1194893727 · Hematology & Oncology Physician · Poughkeepsie, NY
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Maresca, M.D. is a Hematology & Oncology Physician provider in Poughkeepsie, NY (NPI 1194893727).
Provider details
- NPI number
- 1194893727
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 219661 (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
19 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
21,894 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) |
|---|---|---|
| Flow Cytometry Technique for Dna Or Cell Analysis, Each Additional Marker88185 | 2,213 | $26 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 1,795 | $8 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 1,146 | $10 |
| Lactate Dehydrogenase (enzyme) Level83615 | 1,138 | $6 |
| Magnesium Level83735 | 1,122 | $7 |
| Phosphate Level84100 | 1,122 | $5 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 29 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 130 | 40 |
| Rivaroxabanbrand: Xarelto | 83 | 30 |
| Warfarin Sodium | 50 | 17 |
| Darbepoetin Alfa in Polysorbatbrand: Aranesp | 40 | 12 |
| Prednisone | 34 | 12 |
| Lenalidomidebrand: Revlimid | 28 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$67 across 3 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
- 2006-12-01
- Last updated
- 2009-12-16
Frequently asked questions
- What is Michael Maresca's NPI number?
- Michael Maresca's National Provider Identifier (NPI) is 1194893727, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Maresca's specialty?
- Michael Maresca is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Maresca located?
- Michael Maresca's practice location on file with NPPES is 19 Baker Ave, Poughkeepsie, NY 12601-1359.
- What is Michael Maresca's phone number?
- The practice phone number listed in the NPPES registry for Michael Maresca is (845) 454-1942.
- Does Michael Maresca accept Medicare?
- Michael Maresca is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Maresca's NPI active?
- Yes — Michael Maresca's NPI (1194893727) is active in the NPPES registry as of the last update on 2009-12-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.