IndividualActiveAccepts Medicare
Gregory Ross, D.M.D.
NPI 1578645248 · General Practice Dentistry · Lowell, MA
Enrolled with Medicare as Order and Referring Only - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Provider details
- NPI number
- 1578645248
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- D.M.D.
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(84/100 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
83% 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
21 George St
Suite 303
Lowell, MA 01852-2228
Phone: (978) 454-8121
Fax: (978) 454-6211
Street-level locationGet directions
Mailing address
8 Woodridge Ln
Westford, MA 01886-2522
Registry dates
- Enumerated
- 2006-10-20
- Last updated
- 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.