Richard Marchese, MD
NPI 1801423389 · Orthopaedic Surgery Physician · Stony Brook, NY
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Richard Marchese, MD is a Orthopaedic Surgery Physician provider in Stony Brook, NY (NPI 1801423389).
Provider details
- NPI number
- 1801423389
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
6 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$4,069 across 41 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
- 2020-03-25
- Last updated
- 2025-08-01
- Certified
- 2025-08-01
Frequently asked questions
- What is Richard Marchese's NPI number?
- Richard Marchese's National Provider Identifier (NPI) is 1801423389, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Marchese's specialty?
- Richard Marchese is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Richard Marchese located?
- Richard Marchese's practice location on file with NPPES is Stony Brook Medicine Hsc T-18 Department of Orthopedics, Stony Brook, NY 11794-8181.
- What is Richard Marchese's phone number?
- The practice phone number listed in the NPPES registry for Richard Marchese is (631) 444-1487.
- Does Richard Marchese accept Medicare?
- Richard Marchese is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Richard Marchese's NPI active?
- Yes — Richard Marchese's NPI (1801423389) is active in the NPPES registry as of the last update on 2025-08-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.