OrganizationActive
Greystone Pain Management Inc
NPI 1508100157 · Pain Medicine (Psychiatry & Neurology) Physician · Canton, MA
Provider details
- NPI number
- 1508100157
- Entity type
- Organization
- Primary specialty
- Pain Medicine (Psychiatry & Neurology) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Alaa Elrefai, President(205) 266-8811
- License
- 52005 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(78/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
21 Rockland St
Unit M
Canton, MA 02021
Phone: (205) 266-8811
Fax: (205) 266-8811
Street-level locationGet directions
Mailing address
21 Rockland St
Canton, MA 02021-5104
Registry dates
- Enumerated
- 2012-11-20
- Last updated
- 2014-01-28
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.