Derek Case

Primary specialty

Mental Health CounselorTaxonomy code 101YM0800X

License

LMHC10000635 Issued in MA

Practice address

859 Willard St
Quincy, MA 02169-7482

Phone

(617) 847-1950

Fax

(617) 774-1490

NPI assigned

Apr 3, 2014

Last updated

Mar 20, 2025By the provider in NPPES

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in MA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Mental Health Counselor

Education

Other, 2021

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Guidance to Insight Counseling LLC

  • Mental Health Counselor
  • North Easton, MA
  • NPI 1558040477
  Medicare reassignment NPD Authorized official
• Northeast Health Services, LLC

  dba Hyland Behavioral Health

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Taunton, MA
  • NPI 1225067481
  Medicare reassignment NPD
• Mackoul and Associates Inc

  • Mental Health Counselor
  • Harwich, MA
  • NPI 1093587404
  NPD

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1396483200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1742428800000",
    "number": "1487072682",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "859 WILLARD ST",
            "city": "QUINCY",
            "state": "MA",
            "postal_code": "021697482",
            "telephone_number": "617-847-1950",
            "fax_number": "617-774-1490"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "859 WILLARD ST",
            "city": "QUINCY",
            "state": "MA",
            "postal_code": "021697482",
            "telephone_number": "617-847-1950",
            "fax_number": "617-774-1490"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CASE",
        "first_name": "DEREK",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2014-04-03",
        "last_updated": "2025-03-20",
        "certification_date": "2025-03-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "MA",
            "license": "LMHC10000635",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Patricia E Carroll, LICSW
• Aidan Joseph Carter
• Catherine Carter
• Christian D Caruso, M.D.
• Carvil Premium Transports (CPT)
• Olivia Marie Casella, NP
• Catherine Ann Casey, DMD
• Susan Casey
• Edward Larry Cashin
• Itsy Castillo

• Mental Health Counselor in Quincy, MA
• Providers in Quincy, MA by specialty
• Mental Health Counselor in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 20, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.