The Personal Development Group, Inc

Primary specialty

Professional CounselorTaxonomy code 101YP2500X

Legal business name

THE PERSONAL DEVELOPMENT GROUP, INC

Practice address

413 W North Ave
Chicago, IL 60610-1117

Phone

(773) 635-4000

Fax

(773) 635-4000

NPI assigned

Jun 10, 2006

Last updated

Sep 11, 2025By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Dr. Gregory Crisenbery Scott Crisenbery, PSY.D.

Title

President

Phone

(847) 686-4000

Specialties & licenses 2

Addresses

Practitioners 3

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.

• Amber Miller, LCPC

  • Professional Counselor
  • Chicago, IL
  • NPI 1194957332
  NPD (past)
• Annette Lorette Popernik, LCSW

  • Clinical Social Worker
  • Wheaton, IL
  • NPI 1467001610
  NPD (past)
• Paul Popernik, M.A., L.C.P.C.

  • Mental Health Counselor
  • Chicago, IL
  • NPI 1194940320
  NPD (past)

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

{
    "created_epoch": "1149897600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1757548800000",
    "number": "1306888003",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 5126",
            "city": "EVANSTON",
            "state": "IL",
            "postal_code": "602045126",
            "telephone_number": "847-686-4000",
            "fax_number": "847-686-4000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "413 W NORTH AVE",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606101117",
            "telephone_number": "773-635-4000",
            "fax_number": "773-635-4000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "THE PERSONAL DEVELOPMENT GROUP, INC",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-06-10",
        "last_updated": "2025-09-11",
        "status": "A",
        "authorized_official_last_name": "CRISENBERY",
        "authorized_official_first_name": "GREGORY CRISENBERY",
        "authorized_official_middle_name": "SCOTT",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "847-686-4000",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "PSY.D."
    },
    "taxonomies": [
        {
            "code": "101YP2500X",
            "taxonomy_group": "",
            "desc": "Counselor, Professional",
            "state": "IL",
            "license": null,
            "primary": true
        },
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "IL",
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Professional Counselor in Chicago, IL
• Providers in Chicago, IL by specialty
• Professional Counselor in Illinois

• 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.