William Rayner, M.D
NPI 1912148370 · Family Medicine Physician · Philadelphia, PA
William Rayner, M.D is a Family Medicine Physician provider in Philadelphia, PA (NPI 1912148370).
Provider details
- NPI number
- 1912148370
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD027031E (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
17 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
- 2009-03-16
- Last updated
- 2009-03-16
Frequently asked questions
- What is William Rayner's NPI number?
- William Rayner's National Provider Identifier (NPI) is 1912148370, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Rayner's specialty?
- William Rayner is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Rayner located?
- William Rayner's practice location on file with NPPES is 8001 State Rd, Philadelphia, PA 19136-2908.
- What is William Rayner's phone number?
- The practice phone number listed in the NPPES registry for William Rayner is (215) 335-5877.
- Is William Rayner's NPI active?
- Yes — William Rayner's NPI (1912148370) is active in the NPPES registry as of the last update on 2009-03-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.