NPI registry status
Active
2026 NPPES data Pediatric Hematology & Oncology Physician NPI 1407860570 M.D.
Verify on CMS → Mark Weinblatt, M.D.
Pediatric Hematology & Oncology Physician in Mineola, New York.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 2,574 in Pediatric Hematology & Oncology Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
52
Medicare Part D claims · Pediatric Hematology & Oncology Physician avg: 92
MIPS score
84.5/100
▲ 1 pts above national avg 83.5 · Above neutral
What the federal data shows
Mark Weinblatt, M.D. reported a CMS MIPS final score of 84.5/100 - above the 83.5 national average - and filed 52 Medicare Part D claims in 2023.
- 84.5/100
- MIPS score · +1 vs avg
- 52
- Part D claims, 2023
- Likely
- board-certified (heuristic)
- ≥42nd
- pct among measured MIPS (lower-bound band)
Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.
Mark Weinblatt, M.D.'s MIPS score vs every measured U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure. Clinicians whose score CMS assigned without scoring any category are excluded.
85 ≥ 42nd percentile 42% of 454,083 measured providers are in lower value bands
Each bar is a band; taller bars hold more measured providers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
The percentile is a conservative whole-score-point band: it counts only measured clinicians in lower score bands. A CMS MIPS metric is not a recommendation or a clinical-quality rating by PlainDoctor. See methodology § corpus placement.
Source CMS Merit-based Incentive Payment System (MIPS) · 2023
Where Mark Weinblatt, M.D. sits
This provider among pediatric hematology & oncology physician peers
Across the 56 pediatric hematology & oncology physician providers who report both Medicare Part D prescribing and a MIPS quality score, Mark Weinblatt, M.D. writes more Part D claims than 80% of them and scores higher on MIPS quality than 59% - placing this provider in the high-volume, high-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Each dot is one pediatric hematology & oncology physician peer from a representative sample of 55; the gold marker is Mark Weinblatt, M.D.. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Mark Weinblatt, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 1 hospital affiliation - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Mark Weinblatt, M.D.?
Near national averagePrimary specialty
Pediatric Hematology & Oncology Physician
Medicare Part D claims
52 43% vs specialty avg
MIPS final score
84.5/100 1 pts vs avg
Specialty distribution in New York
How Pediatric Hematology & Oncology Physician compares to other specialties among New York providers
Medicare quality performance, MIPS
Mark Weinblatt, M.D.'s 2023 MIPS final score plotted against the Pediatric Hematology & Oncology Physician national average
- MIPS Final Score
- 84.5/100
- vs 83.5 national avg · 2023 performance year
How MIPS and board certification work
The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).
Mark Weinblatt, M.D. appears in the CMS NPPES registry as a Pediatric Hematology & Oncology Physician provider holding M.D. credentials at 120 MINEOLA BLVD, Mineola, NY, 11501, with a listed phone of (516) 663-9400. NPI 1407860570 was issued on 07/27/2006.
Medicare Part D records for calendar year 2023 show 52 prescription claims written by this provider, covering N/A Medicare beneficiaries and totaling roughly $100K in drug spend. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 84.5/100 for the 2023 performance year (Quality 93.3, Cost 54.9), compared with the 83.5 average among clinicians with a measured score.
Pediatric Hematology & Oncology Physician is a narrow specialty nationwide, with 2,574 enrolled providers across 52 states and an average of 92 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline.
Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist, always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.
Practice Address
Provider Details
| NPI | 1407860570 |
|---|---|
| Specialty | Pediatric Hematology & Oncology Physician |
| Credentials | M.D. |
| Gender | Male |
| NPI Issued | 07/27/2006 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
84.4744
Final Score
Measured-score avg: 83.5
93.334
Quality
54.914
Cost
100
Promoting Interoperability
Reporting: Group practice
Hospital and facility affiliations
Facilities where Mark Weinblatt, M.D. bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.
New York University
New York, NY
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
License & disciplinary context - New York NYSBPMC 2023 annual report
Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~100K New York medical licensees in 2023 - they are NOT specific to Mark Weinblatt, M.D.. To verify Mark Weinblatt, M.D.'s current license status, search the NYSBPMC public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
312
Total board actions, New York 2023
Across 302 cases
3.12
Actions per 1,000 licensees
New York statewide rate
probation
Most common action type
89 cases
NYSBPMC publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the New York disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
52
Total Claims
$100K
Total Drug Cost
N/A
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 56
- Total Day Supply
- 1,593
- Generic Drug Cost
- $8K
Patient Demographics
- Average Patient Age
- 61.3 years
- Avg HCC Risk Score
- 1.19
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
| Drug | Claims |
|---|---|
| Simvastatin | 13 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Pediatric Hematology & Oncology Physician in NY →
All providers in New York →
Compare specialties →
Pediatric Hematology & Oncology Physician Overview
How Mark Weinblatt, M.D. fits within the Pediatric Hematology & Oncology Physician landscape nationally.
2,574
Pediatric Hematology & Oncology Physician Providers in US
52
States with Pediatric Hematology & Oncology Physician
92
Avg Claims per Provider
Mark Weinblatt, M.D.'s 52 claims are below the specialty average of 92.
Nearby Pediatric Hematology & Oncology Physician Providers in New York
Other clinicians with the same primary specialty enrolled in New York, drawn from the same CMS NPPES roster as Weinblatt.
Dr. Olubunmi Afonja
MB, BS
New York, NY
Dr. Manpreet Ahluwalia
M.D.
Bronx, NY
Dr. Jeffrey Allen
MD
New York, NY
Dr. Srikanth Ambati
M.D
New York, NY
Dr. Steven Ambrusko
MD
Buffalo, NY
Compare Pediatric Hematology & Oncology Physician nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the New York medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Pediatric Hematology & Oncology Physician peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
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Frequently Asked Questions
What is Mark Weinblatt, M.D.'s specialty? ▼
Mark Weinblatt, M.D. specializes in Pediatric Hematology & Oncology Physician and practices in Mineola, New York. Credentials: M.D..
How much does Mark Weinblatt, M.D. prescribe under Medicare Part D? ▼
In 2023, Mark Weinblatt, M.D. wrote 52 Medicare Part D claims totaling $100K in drug costs for N/A beneficiaries.
What is Mark Weinblatt, M.D.'s Medicare quality score? ▼
Mark Weinblatt, M.D. has a CMS MIPS Final Score of 84.5/100 (Quality: 93.3, Cost: 54.9). The average MIPS Final Score across the 454,083 clinicians with at least one published category score is 83.5; clinicians whose score CMS assigned without scoring any category are excluded from that average. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Mark Weinblatt, M.D. located? ▼
Mark Weinblatt, M.D. is located at 120 MINEOLA BLVD, Mineola, NY, 11501. Phone: (516) 663-9400.
What is Mark Weinblatt, M.D.'s NPI number? ▼
Mark Weinblatt, M.D.'s National Provider Identifier (NPI) is 1407860570, issued on 07/27/2006.
How many Pediatric Hematology & Oncology Physician providers are there in the US? ▼
There are 2,574 Pediatric Hematology & Oncology Physician providers across 52 states in the US. The average Pediatric Hematology & Oncology Physician provider writes 92 Medicare Part D claims per year.
What drugs does Mark Weinblatt, M.D. prescribe most often? ▼
Based on 2023 Medicare Part D data, Mark Weinblatt, M.D.'s most frequently prescribed drugs include Simvastatin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Mark Weinblatt, M.D. accept Medicare? ▼
Mark Weinblatt, M.D. appears in CMS Medicare data with 52 Part D claims and N/A Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Mark Weinblatt, M.D.'s credentials? ▼
Mark Weinblatt, M.D.'s NPI is 1407860570 with credentials M.D.. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.
Data Sources
View source datasets and methodology notes
- Provider Directory
- CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
- Specialty Classification
- NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
- Prescribing Data
- CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- Quality Performance
- CMS Merit-based Incentive Payment System (MIPS) - 2023 performance year.
- Limitations
- Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.
See our complete data methodology for details on how we collect and process government data.
Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).
Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.