NPIMap

Organization Active NPI

Mazzitti & Sullivan Counseling Services, Inc.

  • Mental Health Counselor
  • Harrisburg, PA
National Provider Identifier
1669414991
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Mental Health CounselorTaxonomy code 101YM0800X
Legal business name
MAZZITTI & SULLIVAN COUNSELING SERVICES, INC.
Practice address
3207 N Front St
Harrisburg, PA 17110-1311
Phone
(701) 790-1565
Fax
(717) 901-5037
NPI assigned
Jun 12, 2006
Last updated
Sep 11, 2025By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Authorized official

Name
Andrew Sullivan
Title
President
Phone
(717) 901-5652

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Addiction (Substance Use Disorder) CounselorGroup: 193200000X MULTI-SPECIALTY GROUP 101YA0400X
Mental Health CounselorGroup: 193200000X MULTI-SPECIALTY GROUP 101YM0800X Primary

Addresses

Primary practice location

3207 N Front St
Harrisburg, PA 17110-1311

Mailing address

3207 N Front St
Harrisburg, PA 17110-1311
Phone (701) 790-1565

National Provider Directory

National Provider Directory

Locations

3207 N Front St
Harrisburg, PA 17110
Phone (717) 218-0234

Practitioners & affiliated clinicians

Practitioners 29

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

View all 29

NPI Registry JSON

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

{
    "created_epoch": "1150070400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1757548800000",
    "number": "1669414991",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3207 N FRONT ST",
            "city": "HARRISBURG",
            "state": "PA",
            "postal_code": "171101311",
            "telephone_number": "701-790-1565",
            "fax_number": "717-901-5037"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3207 N FRONT ST",
            "city": "HARRISBURG",
            "state": "PA",
            "postal_code": "171101311",
            "telephone_number": "701-790-1565",
            "fax_number": "717-901-5037"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "MAZZITTI & SULLIVAN COUNSELING SERVICES, INC.",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-06-12",
        "last_updated": "2025-09-11",
        "status": "A",
        "authorized_official_last_name": "SULLIVAN",
        "authorized_official_first_name": "ANDREW",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "717-901-5652"
    },
    "taxonomies": [
        {
            "code": "101YA0400X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "101YM0800X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Counselor, Mental Health",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Harrisburg, PA

Sources for this page

  • 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.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.