Adam Kleger, B.A., M.S.

Primary specialty

CounselorTaxonomy code 101Y00000X

Practice address

1040 Waltham St
Lexington, MA 02421-8033

Phone

(781) 761-5226

NPI assigned

Apr 7, 2014

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in CO

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

Clinical Social Worker

Education

Other, 2017

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Sondermind Provider Network LLCGroup PAC ID 9537572490, 1,295 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Bachelor of Arts, Master of Science

Practice roles

Locations

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

• Sondermind Provider Network LLC

  • Clinical Social Worker
  • Denver, CO
  • NPI 1760854442
  Medicare reassignment Care Compare group NPD

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

{
    "created_epoch": "1396828800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788220800000",
    "number": "1700204724",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2 DAIRY LN",
            "city": "ANDOVER",
            "state": "MA",
            "postal_code": "018102863",
            "telephone_number": "978-828-1925"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1040 WALTHAM ST",
            "city": "LEXINGTON",
            "state": "MA",
            "postal_code": "024218033",
            "telephone_number": "781-761-5226"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KLEGER",
        "first_name": "ADAM",
        "credential": "B.A., M.S.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2014-04-07",
        "last_updated": "2026-09-01",
        "certification_date": "2026-09-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101Y00000X",
            "taxonomy_group": "",
            "desc": "Counselor",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CO",
            "license": "09926401",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "MA",
            "license": "122402",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Tiffany Kirk, OTR/L
• Isabella Shulman Kirwin
• Joan Klagsbrun, PH.D.
• Heidi Luther Klapinsky, LMFT, LMHC
• Angelique Kleer, MSN, APRN, PMHNP-BC
• Mary McDonald Klimek, M.S., CCC/SLP
• Christine S Klostermann, MSW
• Casandra Kniskern
• Sarah Knox
• Marc Howard Kobelin, M.D.

• Counselor in Lexington, MA
• Providers in Lexington, MA by specialty
• Counselor in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 1, 2026; 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.