OrganizationActive
Mdsa LLC
NPI 1871839530 · Periodontics · Methuen, MA
Mdsa LLC is a Periodontics organization in Methuen, MA (NPI 1871839530).
Provider details
- NPI number
- 1871839530
- Entity type
- Organization
- Primary specialty
- PeriodonticsDental Providers
- Organization subpart
- No
- Authorized official
- Gary Wainwright, Member(978) 685-2471
- License
- DN16836 (MA)
Specialties & taxonomies
Dental Providers
Dental Providers
Dental Providers
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
380 Merrimack St
Suite 3a
Methuen, MA 01844-5870
Phone: (978) 685-2471
Fax: (978) 683-3985
Street-level locationGet directions
Mailing address
380 Merrimack St
Methuen, MA 01844-5870
Registry dates
- Enumerated
- 2012-12-27
- Last updated
- 2012-12-27
Frequently asked questions
- What is Mdsa LLC's NPI number?
- Mdsa LLC's National Provider Identifier (NPI) is 1871839530, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mdsa LLC?
- Mdsa LLC is classified in the NPPES registry as Periodontics (Dental Providers).
- Where is Mdsa LLC located?
- Mdsa LLC's practice location on file with NPPES is 380 Merrimack St, Methuen, MA 01844-5870.
- What is Mdsa LLC's phone number?
- The practice phone number listed in the NPPES registry for Mdsa LLC is (978) 685-2471.
- Who is the authorized official for Mdsa LLC?
- The authorized official listed on Mdsa LLC's NPPES record is Gary Wainwright, Member. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mdsa LLC's NPI active?
- Yes — Mdsa LLC's NPI (1871839530) is active in the NPPES registry as of the last update on 2012-12-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.