OrganizationActive
Gsm Park Square, LLC
NPI 1740605575 · Optometrist · Boston, MA
Gsm Park Square, LLC is a Optometrist organization in Boston, MA (NPI 1740605575).
Provider details
- NPI number
- 1740605575
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Gail Marchetto, Owner/Optometrist(617) 936-4027
- License
- 4225 (MA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Detailed profile(76/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
31 Saint James Ave
Suite 135
Boston, MA 02116-4101
Phone: (617) 936-4027
Fax: (617) 936-4059
Street-level locationGet directions
Mailing address
31 Saint James Ave
Boston, MA 02116-4101
Registry dates
- Enumerated
- 2014-03-04
- Last updated
- 2014-03-04
Frequently asked questions
- What is Gsm Park Square, LLC's NPI number?
- Gsm Park Square, LLC's National Provider Identifier (NPI) is 1740605575, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Gsm Park Square, LLC?
- Gsm Park Square, LLC is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Gsm Park Square, LLC located?
- Gsm Park Square, LLC's practice location on file with NPPES is 31 Saint James Ave, Boston, MA 02116-4101.
- What is Gsm Park Square, LLC's phone number?
- The practice phone number listed in the NPPES registry for Gsm Park Square, LLC is (617) 936-4027.
- Who is the authorized official for Gsm Park Square, LLC?
- The authorized official listed on Gsm Park Square, LLC's NPPES record is Gail Marchetto, Owner/Optometrist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Gsm Park Square, LLC's NPI active?
- Yes — Gsm Park Square, LLC's NPI (1740605575) is active in the NPPES registry as of the last update on 2014-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.