Onyx Counseling and Wellness LLC
NPI 1952054546 · Social Worker · Marlborough, MA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Onyx Counseling and Wellness LLC is a Social Worker organization in Marlborough, MA (NPI 1952054546).
Provider details
- NPI number
- 1952054546
- Entity type
- Organization
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Michael Manchester-Miles, Manager(617) 249-3577
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
- Clinical Social Worker1041C0700X
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
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 11 Apex Dr Ste 300aMarlborough, MA 01752-1977Phone: (617) 249-3577Fax: (617) 812-1702
Registry dates
- Enumerated
- 2022-02-02
- Last updated
- 2025-02-05
- Certified
- 2025-02-05
Frequently asked questions
- What is Onyx Counseling and Wellness LLC's NPI number?
- Onyx Counseling and Wellness LLC's National Provider Identifier (NPI) is 1952054546, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Onyx Counseling and Wellness LLC?
- Onyx Counseling and Wellness LLC is classified in the NPPES registry as Social Worker (Behavioral Health & Social Service Providers).
- Where is Onyx Counseling and Wellness LLC located?
- Onyx Counseling and Wellness LLC's practice location on file with NPPES is 488 Boston Post Rd E, Marlborough, MA 01752-3608.
- What is Onyx Counseling and Wellness LLC's phone number?
- The practice phone number listed in the NPPES registry for Onyx Counseling and Wellness LLC is (617) 249-3577.
- Does Onyx Counseling and Wellness LLC accept Medicare?
- Onyx Counseling and Wellness 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 Onyx Counseling and Wellness LLC?
- The authorized official listed on Onyx Counseling and Wellness LLC's NPPES record is Michael Manchester-Miles, Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Onyx Counseling and Wellness LLC's NPI active?
- Yes — Onyx Counseling and Wellness LLC's NPI (1952054546) is active in the NPPES registry as of the last update on 2025-02-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.