NPIMap

Organization Active NPI

Amherst Psychotherapy Practice PC

Doing business as Advance Psychotherapy Practice PC

  • Mental Health Counselor
  • Amherst, MA
National Provider Identifier
1134760812
Registry record updated Aug 28, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Mental Health CounselorTaxonomy code 101YM0800X
Legal business name
AMHERST PSYCHOTHERAPY PRACTICE PC
Doing business as
Advance Psychotherapy Practice PC
Practice address
48 N Pleasant St Ste 207
Amherst, MA 01002-1741
Phone
(413) 461-4042
Fax
(413) 726-6001
NPI assigned
Oct 3, 2019
Last updated
Aug 28, 2025By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Aug 28, 2025

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

Authorized official

Name
Michael ChunykNPI 1215313994
Title
President
Phone
(413) 461-4042

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Counselor 101Y00000X
Mental Health Counselor 101YM0800X Primary
Social Worker 104100000X
Clinical Social Worker 1041C0700X

Addresses

Primary practice location

48 N Pleasant St Ste 207
Amherst, MA 01002-1741

Mailing address

48 N Pleasant St Ste 207
Amherst, MA 01002-1741
Phone (413) 461-4042

Other names 1

  • Advance Psychotherapy Practice PC Doing business as

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MA

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20200120000301 MA Part B Supplier - Clinic/Group Practice 6901231018 Receives reassigned benefits from 37 practitioners
Practice locations: Amherst, MA

National Provider Directory

National Provider Directory

Locations

48 N Pleasant St
Ste 207
Amherst, MA 01002
Phone (413) 200-8024

4 Bay Rd
Hadley, MA 01035
Phone (413) 200-8024

206 King St
Ste 1
Northampton, MA 01060

Practitioners & affiliated clinicians

Practitioners 62

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 62

NPI Registry JSON

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

{
    "created_epoch": "1570060800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1756339200000",
    "number": "1134760812",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "48 N PLEASANT ST STE 207",
            "city": "AMHERST",
            "state": "MA",
            "postal_code": "010021741",
            "telephone_number": "413-461-4042",
            "fax_number": "413-726-6001"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "48 N PLEASANT ST STE 207",
            "city": "AMHERST",
            "state": "MA",
            "postal_code": "010021741",
            "telephone_number": "413-461-4042",
            "fax_number": "413-726-6001"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "AMHERST PSYCHOTHERAPY PRACTICE PC",
        "organizational_subpart": "NO",
        "enumeration_date": "2019-10-03",
        "last_updated": "2025-08-28",
        "certification_date": "2025-08-28",
        "status": "A",
        "authorized_official_last_name": "CHUNYK",
        "authorized_official_first_name": "MICHAEL",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "413-461-4042"
    },
    "taxonomies": [
        {
            "code": "101Y00000X",
            "taxonomy_group": "",
            "desc": "Counselor",
            "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
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Advance Psychotherapy Practice PC",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Amherst, MA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 28, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.