Joseph Gian Grasso, DMD
NPI 1265595342 · Periodontics · Philadelphia, PA
Enrolled with Medicare as Order and Referring Only - Other (physician) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph Gian Grasso, DMD is a Periodontics provider in Philadelphia, PA (NPI 1265595342).
Provider details
- NPI number
- 1265595342
- Entity type
- Individual
- Primary specialty
- PeriodonticsDental Providers
- Credential
- DMD
- Sex
- Male
- Sole proprietor
- No
- License
- DS018466L (PA)
Specialties & taxonomies
Dental Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2006-12-19
- Last updated
- 2007-07-08
Frequently asked questions
- What is Joseph Gian Grasso's NPI number?
- Joseph Gian Grasso's National Provider Identifier (NPI) is 1265595342, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Gian Grasso's specialty?
- Joseph Gian Grasso is listed in the NPPES registry with a primary specialty of Periodontics (Dental Providers).
- Where is Joseph Gian Grasso located?
- Joseph Gian Grasso's practice location on file with NPPES is 7601 Castor Ave, Philadelphia, PA 19152.
- What is Joseph Gian Grasso's phone number?
- The practice phone number listed in the NPPES registry for Joseph Gian Grasso is (215) 722-4290.
- Does Joseph Gian Grasso accept Medicare?
- Joseph Gian Grasso is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joseph Gian Grasso's NPI active?
- Yes — Joseph Gian Grasso's NPI (1265595342) 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.