OrganizationActive
Hillary Grennan, LLC
NPI 1366092694 · Community/Behavioral Health Agency · Sparta, NJ
Hillary Grennan, LLC is a Community/Behavioral Health Agency organization in Sparta, NJ (NPI 1366092694).
Provider details
- NPI number
- 1366092694
- Entity type
- Organization
- Primary specialty
- Community/Behavioral Health AgencyAgencies
- Organization subpart
- No
- Authorized official
- Hillary Grennan, Managing Member(973) 670-0393
Specialties & taxonomies
Agencies
Profile Score
Established profile(65/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
37 Main St Ste 1054
Sparta, NJ 07871-1903
Phone: (973) 670-0393
Street-level locationGet directions
Mailing address
56 Main St
Hackettstown, NJ 07840-1364
Registry dates
- Enumerated
- 2019-09-18
- Last updated
- 2019-09-20
Frequently asked questions
- What is Hillary Grennan, LLC's NPI number?
- Hillary Grennan, LLC's National Provider Identifier (NPI) is 1366092694, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Hillary Grennan, LLC?
- Hillary Grennan, LLC is classified in the NPPES registry as Community/Behavioral Health Agency (Agencies).
- Where is Hillary Grennan, LLC located?
- Hillary Grennan, LLC's practice location on file with NPPES is 37 Main St Ste 1054, Sparta, NJ 07871-1903.
- What is Hillary Grennan, LLC's phone number?
- The practice phone number listed in the NPPES registry for Hillary Grennan, LLC is (973) 670-0393.
- Who is the authorized official for Hillary Grennan, LLC?
- The authorized official listed on Hillary Grennan, LLC's NPPES record is Hillary Grennan, Managing Member. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Hillary Grennan, LLC's NPI active?
- Yes — Hillary Grennan, LLC's NPI (1366092694) is active in the NPPES registry as of the last update on 2019-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.