Heidi Schlenz, LCMHC

Primary specialty

Mental Health CounselorTaxonomy code 101YM0800X

License

2700 Issued in NH

Practice address

148 Coolidge Ave
Manchester, NH 03102-3493

Phone

(603) 883-0005

Fax

(603) 883-0007

NPI assigned

Mar 15, 2017

Last updated

Jun 17, 2026By the provider in NPPES

Sex

Female

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 NH

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

Medicare enrollment (NPD)

Enrolled

Practice roles

Interoperability endpoints

• FHIR API: https://api.platform.athenahealth.com/28516/brand/1/csg/1/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.

• The Counseling Center of Nashua Inc

  dba LifeStance Health

  • Clinical Psychologist
  • Nashua, NH
  • NPI 1144275389
  Medicare reassignment
• Amoskeag Health

  • Federally Qualified Health Center (FQHC)
  • Manchester, NH
  • NPI 1083617013
  NPD (past)
• Amoskeag Health

  • Federally Qualified Health Center (FQHC)
  • Manchester, NH
  • NPI 1902495930
  NPD (past)
• Healthfirst Family Care Center, Inc.

  dba Isaiah 61 Cafe

  • Federally Qualified Health Center (FQHC)
  • Laconia, NH
  • NPI 1972203347
  NPD (past)
• The Lakes Region Mental Health Center, Inc.

  dba Genesis Behavioral Health

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Laconia, NH
  • NPI 1902994866
  NPD (past)

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

{
    "created_epoch": "1489536000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781654400000",
    "number": "1972044550",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4800 N SCOTTSDALE RD STE 2500",
            "city": "SCOTTSDALE",
            "state": "AZ",
            "postal_code": "852517630",
            "telephone_number": "603-883-0005",
            "fax_number": "603-883-0007"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "148 COOLIDGE AVE",
            "city": "MANCHESTER",
            "state": "NH",
            "postal_code": "031023493",
            "telephone_number": "603-883-0005",
            "fax_number": "603-883-0007"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "536 Tenney Mountain Highway",
            "address_purpose": "LOCATION",
            "city": "Plymouth",
            "state": "NH",
            "postal_code": "03264",
            "country_code": "US",
            "telephone_number": "603-524-1100",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "145 Hollis St",
            "address_purpose": "LOCATION",
            "city": "Manchester",
            "state": "NH",
            "postal_code": "031011235",
            "country_code": "US",
            "telephone_number": "603-626-9500",
            "fax_number": "833-448-1486",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SCHLENZ",
        "first_name": "HEIDI",
        "credential": "LCMHC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2017-03-15",
        "last_updated": "2026-06-17",
        "certification_date": "2026-06-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "NH",
            "license": "2700",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Susan Ansley Schaefer, MD
• Jonathan Scheidegger, BA
• Timothy David Scherer, M.D.
• Caroline Julia Schiek Gamble
• Kathleen A Schlegel
• Catherine Elizabeth Schlim
• Melaney Schmertzler, MS, LCMHC
• Donna Schmidt, PTA
• Kristin Schmidt, PA-C
• Taylor Katherine Schmidt, PT, DPT

• Mental Health Counselor in Manchester, NH
• Providers in Manchester, NH by specialty
• Mental Health Counselor in New Hampshire

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 17, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.