David Scadden, MD
NPI 1609829852 · Hematology & Oncology Physician · Boston, MA
David Scadden, MD is a Hematology & Oncology Physician provider in Boston, MA (NPI 1609829852).
Provider details
- NPI number
- 1609829852
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- License
- 50176 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% 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.
$412,620 across 8 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
- 2006-05-18
- Last updated
- 2025-09-11
Frequently asked questions
- What is David Scadden's NPI number?
- David Scadden's National Provider Identifier (NPI) is 1609829852, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Scadden's specialty?
- David Scadden is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is David Scadden located?
- David Scadden's practice location on file with NPPES is 100 Blossom Street Oox 210, Boston, MA 02114-2617.
- What is David Scadden's phone number?
- The practice phone number listed in the NPPES registry for David Scadden is (617) 726-5615.
- Is David Scadden's NPI active?
- Yes — David Scadden's NPI (1609829852) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.