In Solidarity Counseling Practice, LLC
NPI 1902585482 · Clinical Social Worker · Ewing, NJ
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
In Solidarity Counseling Practice, LLC is a Clinical Social Worker organization in Ewing, NJ (NPI 1902585482).
Provider details
- NPI number
- 1902585482
- Entity type
- Organization
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Marcia Mackillop, Owner/Therapist(609) 672-6668
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
Registry dates
- Enumerated
- 2023-07-12
- Last updated
- 2023-10-16
- Certified
- 2023-07-14
Frequently asked questions
- What is In Solidarity Counseling Practice, LLC's NPI number?
- In Solidarity Counseling Practice, LLC's National Provider Identifier (NPI) is 1902585482, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is In Solidarity Counseling Practice, LLC?
- In Solidarity Counseling Practice, LLC is classified in the NPPES registry as Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is In Solidarity Counseling Practice, LLC located?
- In Solidarity Counseling Practice, LLC's practice location on file with NPPES is 17 Hawthorne Ave, Ewing, NJ 08638-2823.
- What is In Solidarity Counseling Practice, LLC's phone number?
- The practice phone number listed in the NPPES registry for In Solidarity Counseling Practice, LLC is (609) 672-6668.
- Does In Solidarity Counseling Practice, LLC accept Medicare?
- In Solidarity Counseling Practice, LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for In Solidarity Counseling Practice, LLC?
- The authorized official listed on In Solidarity Counseling Practice, LLC's NPPES record is Marcia Mackillop, Owner/Therapist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is In Solidarity Counseling Practice, LLC's NPI active?
- Yes — In Solidarity Counseling Practice, LLC's NPI (1902585482) is active in the NPPES registry as of the last update on 2023-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.