Tammy Ferraco, M.S.

Primary specialty

Behavior AnalystTaxonomy code 103K00000X

License

0133000094 Issued in VA

Practice address

161 Fort Evans Rd NE Ste 250
Leesburg, VA 20176-3376

Phone

(703) 574-0350

NPI assigned

Aug 29, 2012

Last updated

Jun 24, 2026By the provider in NPPES

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Master of Science

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Tten Services LLC

  dba TTEN Services

  • Behavior Analyst
  • Leesburg, VA
  • NPI 1851647283
  NPD Authorized official

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

{
    "created_epoch": "1346198400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782259200000",
    "number": "1861740490",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 794",
            "city": "ASHBURN",
            "state": "VA",
            "postal_code": "201460794",
            "telephone_number": "703-574-0350",
            "fax_number": "267-393-8588"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "161 FORT EVANS RD NE STE 250",
            "city": "LEESBURG",
            "state": "VA",
            "postal_code": "201763376",
            "telephone_number": "703-574-0350"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FERRACO",
        "first_name": "TAMMY",
        "credential": "M.S.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2012-08-29",
        "last_updated": "2026-06-24",
        "certification_date": "2026-06-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103K00000X",
            "taxonomy_group": "",
            "desc": "Behavior Analyst",
            "state": "VA",
            "license": "0133000094",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Feet First Podiatry
• Robert Allan Felter, MD
• Amanda Arnette Ferentinos, LPC
• Iliana Fernandez
• Shawn Alan Fernholz
• Kimberly Brooke Fields, PA-C
• Robia A Fields, M.D.
• Donna Figueroa, APRN, CNM
• Brian Fillman, LMT
• Alison Marie Fincham, M.ED., LPC

• Behavior Analyst in Leesburg, VA
• Providers in Leesburg, VA by specialty
• Behavior Analyst in Virginia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 24, 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.