Individual provider Active NPI

Gabriella Olhava, LADC

  • Addiction (Substance Use Disorder) Counselor
  • Rochester, NH
National Provider Identifier
1235844010
Registry record updated Nov 7, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Addiction (Substance Use Disorder) CounselorTaxonomy code 101YA0400X
License
1169 Issued in NH
Practice address
326 Rochester Hill Rd
Rochester, NH 03867-1700
Phone
(603) 948-1230
Fax
(603) 948-1098
NPI assigned
Jan 17, 2023
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Nov 7, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Addiction (Substance Use Disorder) Counselor 101YA0400X 1169 NH Primary

Addresses

Primary practice location

326 Rochester Hill Rd
Rochester, NH 03867-1700

Mailing address

PO Box 1272
Rochester, NH 03866-1272
Phone (603) 841-5353

Other names 1

  • Gabriella Straube Professional name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
1169NHMDAddiction (Substance Use Disorder) Counselor

Practice roles

OrganizationSpecialtyStatusNew patients
Hope on Haven Hill, Inc Addiction (Substance Use Disorder) CurrentSince Mar 5, 2023 Accepting new patients

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1673913600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762473600000",
    "number": "1235844010",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 1272",
            "city": "ROCHESTER",
            "state": "NH",
            "postal_code": "038661272",
            "telephone_number": "603-841-5353",
            "fax_number": "603-841-5355"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "326 ROCHESTER HILL RD",
            "city": "ROCHESTER",
            "state": "NH",
            "postal_code": "038671700",
            "telephone_number": "603-948-1230",
            "fax_number": "603-948-1098"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OLHAVA",
        "first_name": "GABRIELLA",
        "credential": "LADC",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2023-01-17",
        "last_updated": "2025-11-07",
        "certification_date": "2025-11-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": "NH",
            "license": "1169",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "GABRIELLA",
            "last_name": "STRAUBE",
            "code": "2",
            "type": "Professional Name"
        }
    ]
}

Other providers in Rochester, NH

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 7, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.