Square Knot Professional Services LLC
NPI 1619545688 · Nephrology Physician · West Newton, MA
Square Knot Professional Services LLC is a Nephrology Physician organization in West Newton, MA (NPI 1619545688).
Provider details
- NPI number
- 1619545688
- Entity type
- Organization
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Eliot Heher, President(617) 468-4247
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Other names (DBA / former)
- Doing business as
- Square Knot Health
Registry dates
- Enumerated
- 2021-06-15
- Last updated
- 2021-06-15
- Certified
- 2021-06-15
Frequently asked questions
- What is Square Knot Professional Services LLC's NPI number?
- Square Knot Professional Services LLC's National Provider Identifier (NPI) is 1619545688, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Square Knot Professional Services LLC?
- Square Knot Professional Services LLC is classified in the NPPES registry as Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Square Knot Professional Services LLC located?
- Square Knot Professional Services LLC's practice location on file with NPPES is 240 Mount Vernon St, West Newton, MA 02465-2519.
- What is Square Knot Professional Services LLC's phone number?
- The practice phone number listed in the NPPES registry for Square Knot Professional Services LLC is (617) 468-4245.
- Who is the authorized official for Square Knot Professional Services LLC?
- The authorized official listed on Square Knot Professional Services LLC's NPPES record is Eliot Heher, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Square Knot Professional Services LLC's NPI active?
- Yes — Square Knot Professional Services LLC's NPI (1619545688) is active in the NPPES registry as of the last update on 2021-06-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.