Nancy Lewis, M.D.
NPI 1134140841 · Medical Oncology Physician · Philadelphia, PA
Nancy Lewis, M.D. is a Medical Oncology Physician provider in Philadelphia, PA (NPI 1134140841).
Provider details
- NPI number
- 1134140841
- Entity type
- Individual
- Primary specialty
- Medical Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD062407L (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-07-21
- Last updated
- 2014-12-16
Frequently asked questions
- What is Nancy Lewis's NPI number?
- Nancy Lewis's National Provider Identifier (NPI) is 1134140841, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Lewis's specialty?
- Nancy Lewis is listed in the NPPES registry with a primary specialty of Medical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Nancy Lewis located?
- Nancy Lewis's practice location on file with NPPES is 925 Chestnut St, Philadelphia, PA 19107-4216.
- What is Nancy Lewis's phone number?
- The practice phone number listed in the NPPES registry for Nancy Lewis is (215) 955-8874.
- Is Nancy Lewis's NPI active?
- Yes — Nancy Lewis's NPI (1134140841) is active in the NPPES registry as of the last update on 2014-12-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.