IndividualActive
Harold Marcus, DDS
NPI 1255346565 · Dentist · Phila, PA
Harold Marcus, DDS is a Dentist provider in Phila, PA (NPI 1255346565).
Provider details
- NPI number
- 1255346565
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- DS14297L (PA)
Specialties & taxonomies
Dental Providers
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
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
7215 W Passyunk Ave
Phila, PA 19142
Phone: (215) 727-1800
Fax: (215) 365-1493
Street-level locationGet directions
Mailing address
7215 W Passyunk Ave
Phila, PA 19142
Registry dates
- Enumerated
- 2006-07-29
- Last updated
- 2007-07-08
Frequently asked questions
- What is Harold Marcus's NPI number?
- Harold Marcus's National Provider Identifier (NPI) is 1255346565, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harold Marcus's specialty?
- Harold Marcus is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Harold Marcus located?
- Harold Marcus's practice location on file with NPPES is 7215 W Passyunk Ave, Phila, PA 19142.
- What is Harold Marcus's phone number?
- The practice phone number listed in the NPPES registry for Harold Marcus is (215) 727-1800.
- Is Harold Marcus's NPI active?
- Yes — Harold Marcus's NPI (1255346565) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.