Rebecca Ann Lehn, MSW

Primary specialty

Mental Health CounselorTaxonomy code 101YM0800X

Practice address

871 State St
New Haven, CT 06511-3923

Phone

(203) 787-2111

Fax

(203) 397-9077

NPI assigned

Aug 3, 2006

Sex

Female

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Other identifiers 3

Medicare fee-for-service enrollment

Enrolled in AZ

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, 2010

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

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.

• Southwest Network

  • Community/Behavioral Health Agency
  • Phoenix, AZ
  • NPI 1104856004
  Medicare reassignment NPD
• Southwest Network, Inc.

  dba Southwest Network

  • Community/Behavioral Health Agency
  • Chandler, AZ
  • NPI 1487981338
  NPD
• The Connection Inc.

  • Adult Mental Health Clinic/Center
  • New Haven, CT
  • NPI 1154387652
  NPD (past)

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

{
    "created_epoch": "1154563200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1588672828",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "57 BARTON RD",
            "city": "MILFORD",
            "state": "CT",
            "postal_code": "064606702",
            "telephone_number": "203-877-3090"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "871 STATE ST",
            "city": "NEW HAVEN",
            "state": "CT",
            "postal_code": "065113923",
            "telephone_number": "203-787-2111",
            "fax_number": "203-397-9077"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LEHN",
        "first_name": "REBECCA",
        "middle_name": "ANN",
        "name_prefix": "Ms.",
        "credential": "MSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-08-03",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "VALUEOPTIONS",
            "identifier": "329553",
            "state": "CT"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "DMHAS",
            "identifier": "B000698",
            "state": "CT"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "DMHAS",
            "identifier": "CTGA000525",
            "state": "CT"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Lisa Rae Leffert, MD
• Rafael Yitzhak Lefkowitz, M.D.
• Ariel J Lefland, MD
• Jennifer Lehane, CRNA
• Allison Mary Lehanka, MD
• Paulette Marie Lehrer, PA
• Cheyenne C Leigh, RN
• Rachel Leigh, PA
• Kathryn R Leinhardt, M. D.
• Aaron Leininger, D.O.

• Mental Health Counselor in New Haven, CT
• Providers in New Haven, CT by specialty
• Mental Health Counselor in Connecticut

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.