NPI registry status
Active
2026 NPPES data Pediatric Infectious Diseases Physician NPI 1770653123 M.D.
Verify on CMS → Robert Leggiadro, M.D.
Pediatric Infectious Diseases Physician in Bronx, 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 1,101 in Pediatric Infectious Diseases 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
12
Medicare Part D claims · Pediatric Infectious Diseases Physician avg: 306
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Robert Leggiadro, M.D. filed 12 Medicare Part D claims in 2024 as a Pediatric Infectious Diseases Physician in Bronx, New York.
- 12
- Part D claims, 2024
- ≥0th
- pct by Part D claim volume (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.
Federal trust snapshot
What official records show about Robert Leggiadro, M.D.
Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1770653123), first enumerated 11/09/2006.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 12 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
Board certification signal
Practices in an ABMS-board-eligible specialty; board certification not confirmed in federal records.
- State context
State board disciplinary context
New York statewide board action statistics are published annually — these figures describe aggregate state activity, not Robert Leggiadro, M.D.'s individual license status. Verify directly with the state medical board.
Source: NYSBPMC annual report 2023
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
Compare Leggiadro with other Pediatric Infectious Diseases Physician providers
Same primary specialty, same federal CMS NPPES roster.
Also enrolled in New York
- Dr. Karen Acker, M.D. New York, NY
- Dr. Nina Arlievsky, MD Hawthorne, NY
- Dr. Saroj Bakshi, MD Bronx, NY
- Dr. Howard Balbi, MD Babylon, NY
- Dr. Natalie Banniettis, M.D. Brooklyn, NY
- Dr. Christy Beneri, DO Stony Brook, NY
Other specialties in Bronx: Student in an Organized Health Care Education/Training Program (4,582) · Registered Nurse (2,021) · Social Worker (1,974) · Licensed Practical Nurse (1,828)
CMS NPPES provider registry desk
NPI 1770653123 · Pediatric Infectious Diseases Physician
NPI-10 · ENUM-LEGACY · TAX-NARROW · RX-TRACE · BOOK-THIN · PHOTO-ENUM
- NPI-10 1770653123
- ENUM-LEGACY 2006
- TAX-NARROW 1,101
- RX-TRACE 12
- BOOK-THIN 92 in New York
- PHOTO-ENUM Jeffrey Suen, M.D. · 2006
Robert Leggiadro, M.D.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
12 ≥ 0th percentile 0% of 1,416,883 prescribers are in lower value bands
Each bar is a band; taller bars hold more prescribers. 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 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.
Source CMS Medicare Part D Prescriber Public Use File · 2024
◑
Board-eligible specialty (heuristic, not verified)
Robert Leggiadro, M.D. practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Robert Leggiadro, M.D.?
Quality data not reportedPrimary specialty
Pediatric Infectious Diseases Physician
Medicare Part D claims
12 96% vs specialty avg
Specialty distribution in New York
How Pediatric Infectious Diseases Physician compares to other specialties among New York providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Pediatric Infectious Diseases Physician. Verify directly:
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).
Practice Address
Provider Details
| NPI | 1770653123 |
|---|---|
| Specialty | Pediatric Infectious Diseases Physician |
| Credentials | M.D. |
| Gender | Male |
| NPI Issued | 11/09/2006 |
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 Robert Leggiadro, M.D.. To verify Robert Leggiadro, 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 2024.
12
Total Claims
$211
Total Drug Cost
N/A
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 28
- Total Day Supply
- 780
- Brand Drug Cost
- $0
- Generic Drug Cost
- $211
Patient Demographics
- Average Patient Age
- 74.0 years
- Avg HCC Risk Score
- 0.34
More Pediatric Infectious Diseases Physician in NY →
All providers in New York →
Compare specialties →
Pediatric Infectious Diseases Physician Overview
How Robert Leggiadro, M.D. fits within the Pediatric Infectious Diseases Physician landscape nationally.
1,101
Pediatric Infectious Diseases Physician Providers in US
50
States with Pediatric Infectious Diseases Physician
306
Avg Claims per Provider
Robert Leggiadro, M.D.'s 12 claims are below the specialty average of 306.
Nationwide Pediatric Infectious Diseases Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Leggiadro, both outside New York so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2006)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Pediatric Infectious Diseases Physician Providers in New York
Other clinicians with the same primary specialty enrolled in New York, drawn from the same CMS NPPES roster as Leggiadro.
One of 92 Pediatric Infectious Diseases Physician providers enrolled in New York, 11 are shown on this page.
Dr. Mary Bonafede
M.D.
West Islip, NY
Dr. Mary Caserta
MD
Rochester, NY
Dr. Sulachni Chandwani
M.D.
New York, NY
Dr. Cynthia Christy
M.D.
Rochester, NY
Dr. Andrew Cox
MD, PHD
Rochester, NY
Compare Pediatric Infectious Diseases Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Robert Leggiadro, M.D.'s specialty? ▼
Robert Leggiadro, M.D. specializes in Pediatric Infectious Diseases Physician and practices in Bronx, New York. Credentials: M.D..
How much does Robert Leggiadro, M.D. prescribe under Medicare Part D? ▼
In 2024, Robert Leggiadro, M.D. wrote 12 Medicare Part D claims totaling $211 in drug costs for N/A beneficiaries.
Where is Robert Leggiadro, M.D. located? ▼
Robert Leggiadro, M.D. is located at 234 E 149TH ST, Bronx, NY, 10451. Phone: (718) 579-5800.
What is Robert Leggiadro, M.D.'s NPI number? ▼
Robert Leggiadro, M.D.'s National Provider Identifier (NPI) is 1770653123, issued on 11/09/2006.
How many Pediatric Infectious Diseases Physician providers are there in the US? ▼
There are 1,101 Pediatric Infectious Diseases Physician providers across 50 states in the US. The average Pediatric Infectious Diseases Physician provider writes 306 Medicare Part D claims per year.
Does Robert Leggiadro, M.D. accept Medicare? ▼
Robert Leggiadro, M.D. appears in CMS Medicare data with 12 Part D claims and N/A Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Robert Leggiadro, M.D.'s credentials? ▼
Robert Leggiadro, M.D.'s NPI is 1770653123 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 (2024). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- 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 August 2026 (NPPES) / 2024 (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 August 2026.