David Harris, MD
NPI 1871584169 · Hematology & Oncology Physician · Wynnewood, PA
David Harris, MD is a Hematology & Oncology Physician provider in Wynnewood, PA (NPI 1871584169).
Provider details
- NPI number
- 1871584169
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- License
- MD011529E (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-11-04
- Last updated
- 2007-07-08
Frequently asked questions
- What is David Harris's NPI number?
- David Harris's National Provider Identifier (NPI) is 1871584169, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Harris's specialty?
- David Harris is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is David Harris located?
- David Harris's practice location on file with NPPES is 100 E Lancaster Ave, Wynnewood, PA 19096-3450.
- What is David Harris's phone number?
- The practice phone number listed in the NPPES registry for David Harris is (610) 658-9690.
- Is David Harris's NPI active?
- Yes — David Harris's NPI (1871584169) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.