Allan Davis, M.D.
NPI 1114016284 · Hematology & Oncology Physician · Lancaster, PA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Allan Davis, M.D. is a Hematology & Oncology Physician provider in Lancaster, PA (NPI 1114016284).
Provider details
- NPI number
- 1114016284
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD026821E (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
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
- 2006-10-12
- Last updated
- 2007-11-27
Frequently asked questions
- What is Allan Davis's NPI number?
- Allan Davis's National Provider Identifier (NPI) is 1114016284, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allan Davis's specialty?
- Allan Davis is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Allan Davis located?
- Allan Davis's practice location on file with NPPES is 231 N Shippen St, Lancaster, PA 17602-2770.
- What is Allan Davis's phone number?
- The practice phone number listed in the NPPES registry for Allan Davis is (717) 295-5444.
- Does Allan Davis accept Medicare?
- Allan Davis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Allan Davis's NPI active?
- Yes — Allan Davis's NPI (1114016284) is active in the NPPES registry as of the last update on 2007-11-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.