John Mellor, MD
NPI 1578302154 · Surgery Physician · Philadelphia, PA
Enrolled with Medicare as Order and Referring Only - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Mellor, MD is a Surgery Physician provider in Philadelphia, PA (NPI 1578302154).
Provider details
- NPI number
- 1578302154
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MT231713 (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
2 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
- 2024-05-22
- Last updated
- 2024-05-22
- Certified
- 2024-05-22
Frequently asked questions
- What is John Mellor's NPI number?
- John Mellor's National Provider Identifier (NPI) is 1578302154, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Mellor's specialty?
- John Mellor is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is John Mellor located?
- John Mellor's practice location on file with NPPES is 3401 N Broad St, Philadelphia, PA 19140-5189.
- What is John Mellor's phone number?
- The practice phone number listed in the NPPES registry for John Mellor is (215) 707-3632.
- Does John Mellor accept Medicare?
- John Mellor is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Mellor's NPI active?
- Yes — John Mellor's NPI (1578302154) is active in the NPPES registry as of the last update on 2024-05-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.