Positive Family Dynamics,PC

Primary specialty

Health Service PsychologistTaxonomy code 103TH0100X

License

PY01089 Issued in MO

Legal business name

POSITIVE FAMILY DYNAMICS,PC

Doing business as

positive family living

Practice address

745 Craig Road
Saint Louis, MO 63141-7122

Phone

(314) 729-2855

Fax

(314) 529-3534

NPI assigned

Jan 6, 2012

Organization subpart

No

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

Authorized official

Name

Ms. Alice G Vlietstra, PH.D.NPI 1841324753

Title

Owner

Phone

(314) 729-2855

Specialties & licenses 2

Addresses

Other identifiers 2

Other names 1

• positive family living Doing business as

Medicare fee-for-service enrollment

Enrolled in MO

Enrollment records 1

Locations

Practitioners 3

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Alice G Vlietstra, PH.D.

  • Health Service Psychologist
  • Saint Louis, MO
  • NPI 1841324753
  Medicare reassignment NPD Authorized official
• Karen Alice Hathaway, MA, LPC

  • Mental Health Counselor
  • Maryland Heights, MO
  • NPI 1578694949
  NPD (past)
• Hal I Pendergrass, MA

  • Clinical Psychologist
  • Maryland Heights, MO
  • NPI 1073677738
  NPD (past)

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

{
    "created_epoch": "1325808000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1761436800000",
    "number": "1568732550",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3042 ANDOVER DR",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631214606",
            "telephone_number": "314-729-2855"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "745 CRAIG ROAD",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631417122",
            "telephone_number": "314-729-2855",
            "fax_number": "314-529-3534"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "POSITIVE FAMILY DYNAMICS,PC",
        "organizational_subpart": "NO",
        "enumeration_date": "2012-01-06",
        "last_updated": "2025-10-26",
        "certification_date": "2025-10-26",
        "status": "A",
        "authorized_official_last_name": "VLIETSTRA",
        "authorized_official_first_name": "ALICE",
        "authorized_official_middle_name": "G",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "314-729-2855",
        "authorized_official_name_prefix": "Ms.",
        "authorized_official_credential": "PH.D."
    },
    "taxonomies": [
        {
            "code": "103TH0100X",
            "taxonomy_group": "193400000X MULTIPLE SINGLE SPECIALTY GROUP",
            "desc": "Psychologist, Health Service",
            "state": "MO",
            "license": "PY01089",
            "primary": true
        },
        {
            "code": "106H00000X",
            "taxonomy_group": "193400000X MULTIPLE SINGLE SPECIALTY GROUP",
            "desc": "Marriage & Family Therapist",
            "state": "MO",
            "license": "300075",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "VALUE OPTIONS",
            "identifier": "075243",
            "state": "MO"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE DROSS BLUE SHIELD",
            "identifier": "1601",
            "state": "MO"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "positive family living",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "positive family living",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

• Kaitlin J Portz, PHD
• Christopher Erik Posey, CRNA
• Grace Posey, MD
• Tracy Renee Posey, M.S., OTR/L
• Positive by Design LLC
• Amanda Marie Poskin-Moreno, ACNP
• Brittney Posley
• Wendy Post, MSW
• Dmitri Postnov, PHARMD
• Breana Renee Postol

• Health Service Psychologist in Saint Louis, MO
• Providers in Saint Louis, MO by specialty
• Health Service Psychologist in Missouri

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 26, 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.