OrganizationActive
Johnston Endodontics, LLC
NPI 1598354003 · Endodontics · Hudson, MA
Johnston Endodontics, LLC is a Endodontics organization in Hudson, MA (NPI 1598354003).
Provider details
- NPI number
- 1598354003
- Entity type
- Organization
- Primary specialty
- EndodonticsDental Providers
- Organization subpart
- No
- Authorized official
- Joyce Johnston-Neeser, Owner/Doctor(978) 212-5842
Specialties & taxonomies
Dental Providers
Profile Score
Established profile(63/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
241 Main St Ste 5
Hudson, MA 01749-2320
Phone: (978) 212-5842
Street-level locationGet directions
Mailing address
241 Main St Ste 5
Hudson, MA 01749-2320
Registry dates
- Enumerated
- 2021-01-11
- Last updated
- 2021-06-28
- Certified
- 2021-06-28
Frequently asked questions
- What is Johnston Endodontics, LLC's NPI number?
- Johnston Endodontics, LLC's National Provider Identifier (NPI) is 1598354003, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Johnston Endodontics, LLC?
- Johnston Endodontics, LLC is classified in the NPPES registry as Endodontics (Dental Providers).
- Where is Johnston Endodontics, LLC located?
- Johnston Endodontics, LLC's practice location on file with NPPES is 241 Main St Ste 5, Hudson, MA 01749-2320.
- What is Johnston Endodontics, LLC's phone number?
- The practice phone number listed in the NPPES registry for Johnston Endodontics, LLC is (978) 212-5842.
- Who is the authorized official for Johnston Endodontics, LLC?
- The authorized official listed on Johnston Endodontics, LLC's NPPES record is Joyce Johnston-Neeser, Owner/Doctor. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Johnston Endodontics, LLC's NPI active?
- Yes — Johnston Endodontics, LLC's NPI (1598354003) is active in the NPPES registry as of the last update on 2021-06-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.