NPIMap

Organization Active NPI

Positive Reinforcement PLLC

  • Behavior Analyst
  • Purcellville, VA
National Provider Identifier
1679082200
Registry record updated Mar 12, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Behavior AnalystTaxonomy code 103K00000X
License
0133000502 Issued in VA
Legal business name
POSITIVE REINFORCEMENT PLLC
Practice address
19970 St Louis Rd
Purcellville, VA 20132-4921
Phone
(703) 576-5700
Fax
(571) 919-6755
NPI assigned
Sep 27, 2017
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Mar 12, 2026

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

Authorized official

Name
Mrs. Mary Ashley Hambrick, M.ED., BCBA, LBANPI 1063829141
Title
Bcba, Ceo
Phone
(717) 649-7705

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 1

Specialty (taxonomy)CodeLicenseStatePrimary
Behavior AnalystGroup: 193400000X SINGLE SPECIALTY GROUP 103K00000X 0133000502 VA Primary

Addresses

Primary practice location

19970 St Louis Rd
Purcellville, VA 20132-4921

Mailing address

19970 St Louis Rd
Purcellville, VA 20132-4921
Phone (703) 576-5700

Other practice location 1

1340 S Laurel Rd
London, KY 40744-8304
Phone (703) 576-5700

National Provider Directory

National Provider Directory

Practitioners & affiliated clinicians

Practitioners 11

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

NPI Registry JSON

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

{
    "created_epoch": "1506470400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1773273600000",
    "number": "1679082200",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "19970 ST LOUIS RD",
            "city": "PURCELLVILLE",
            "state": "VA",
            "postal_code": "201324921",
            "telephone_number": "703-576-5700",
            "fax_number": "571-919-6755"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "19970 ST LOUIS RD",
            "city": "PURCELLVILLE",
            "state": "VA",
            "postal_code": "201324921",
            "telephone_number": "703-576-5700",
            "fax_number": "571-919-6755"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1340 S Laurel Rd",
            "address_purpose": "LOCATION",
            "city": "London",
            "state": "KY",
            "postal_code": "407448304",
            "country_code": "US",
            "telephone_number": "703-576-5700",
            "fax_number": "571-919-6755",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "POSITIVE REINFORCEMENT PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2017-09-27",
        "last_updated": "2026-03-12",
        "certification_date": "2026-03-12",
        "status": "A",
        "authorized_official_last_name": "HAMBRICK",
        "authorized_official_first_name": "MARY",
        "authorized_official_middle_name": "ASHLEY",
        "authorized_official_title_or_position": "BCBA, CEO",
        "authorized_official_telephone_number": "717-649-7705",
        "authorized_official_name_prefix": "Mrs.",
        "authorized_official_credential": "M.ED., BCBA, LBA"
    },
    "taxonomies": [
        {
            "code": "103K00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Behavior Analyst",
            "state": "VA",
            "license": "0133000502",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Purcellville, VA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 12, 2026; 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.