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

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 and National Provider Directory roles.

• Tten Services LLC

  • 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.