John Nicholson, PA
NPI 1790095933 · Physician Assistant · Philadelphia, PA
John Nicholson, PA is a Physician Assistant provider in Philadelphia, PA (NPI 1790095933).
Provider details
- NPI number
- 1790095933
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- Yes
- License
- MA001440L (PA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
- 2010-10-20
- Last updated
- 2010-10-20
Frequently asked questions
- What is John Nicholson's NPI number?
- John Nicholson's National Provider Identifier (NPI) is 1790095933, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Nicholson's specialty?
- John Nicholson is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is John Nicholson located?
- John Nicholson's practice location on file with NPPES is 111 N 49th St, Philadelphia, PA 19139-2718.
- What is John Nicholson's phone number?
- The practice phone number listed in the NPPES registry for John Nicholson is (215) 471-2488.
- Is John Nicholson's NPI active?
- Yes — John Nicholson's NPI (1790095933) is active in the NPPES registry as of the last update on 2010-10-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.