OrganizationActive
Mayfair Professional Office, PC
NPI 1225076144 · General Practice Physician · Philadelphia, PA
Provider details
- NPI number
- 1225076144
- Entity type
- Organization
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Neal Mermelstein, Owner(215) 333-9484
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
7439 Frankford Ave
Philadelphia, PA 19136-3632
Phone: (215) 333-9484
Fax: (215) 333-7739
Street-level locationGet directions
Mailing address
7439 Frankford Ave
Philadelphia, PA 19136-3632
Registry dates
- Enumerated
- 2006-06-03
- Last updated
- 2008-02-22
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.