Tammy Sparks Jenet, MD

Primary specialty

Anesthesiology PhysicianTaxonomy code 207L00000X

License

0101054984 Issued in VA

Practice address

1860 Town Center Pkwy
#G100 Reston Surgery Center
Reston, VA 20190-3219

Phone

(703) 471-0919

Fax

(703) 742-9081

NPI assigned

Dec 19, 2005

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Eligible to order & refer

• Part B services: No
• Medical equipment: Yes
• Home health: No
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

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.

• Loudoun Anesthesia Associates

  • Anesthesiology Physician
  • Potomac Falls, VA
  • NPI 1629017645
  NPD (past)
• Reston Anesthesia Associates, PC

  • Anesthesiology Physician
  • Reston, VA
  • NPI 1932210093
  NPD (past)

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

{
    "created_epoch": "1134950400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1891771127",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 2699",
            "city": "RESTON",
            "state": "VA",
            "postal_code": "201950699",
            "telephone_number": "703-471-0919",
            "fax_number": "703-742-9081"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1860 TOWN CENTER PKWY",
            "address_2": "#G100 RESTON SURGERY CENTER",
            "city": "RESTON",
            "state": "VA",
            "postal_code": "201903219",
            "telephone_number": "703-471-0919",
            "fax_number": "703-742-9081"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SPARKS JENET",
        "first_name": "TAMMY",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-12-19",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "VA",
            "license": "0101054984",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "ANTHEM",
            "identifier": "138746",
            "state": null
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Somnus, LLC
• Alison Sonak, RD
• Sos International LLC
• Joyce H. Souk, M.S.W.
• South Lakes Counseling, LLC
• Cynthia Spellman, MD
• Ashton Lee Booth Spencer, PHARMD
• Kayla Sponn
• Lateya Sport, MSW
• Diana M Sposato, C.R.N.A.

• Anesthesiology Physician in Reston, VA
• Providers in Reston, VA by specialty
• Anesthesiology Physician in Virginia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.