Pradeep R. Nayak, M.D.

Primary specialty

Cardiovascular Disease PhysicianTaxonomy code 207RC0000X

License

0101049006 Issued in VA

Practice address

3580 Joseph Siewick Dr Ste 305
Fairfax, VA 22033-1764

Phone

(703) 648-3266

Fax

(703) 648-3264

NPI assigned

Jun 1, 2005

Last updated

Feb 20, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Other identifiers 5

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in DC, VA2 enrollments

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 2

Specialty

Cardiovascular Disease (Cardiology)Also: Adult Congenital Heart Disease (Achd)

Education

University of Virginia School of Medicine, 1986

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Inova Health Care ServicesGroup PAC ID 2466351093, 1,821 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Inova Fair Oaks Hospital Hospital, Fairfax, VA, CCN 490101
• Inova Loudoun Hospital Hospital, Leesburg, VA, CCN 490043
• Inova Fairfax Hospital Hospital, Falls Church, VA, CCN 490063
• Reston Hospital Center Hospital, Reston, VA, CCN 490107

Merit-based Incentive Payment System (MIPS)

Final score

83.36 of 100Reported as group

Quality

73.03

Promoting interoperability

100

Improvement activities

40

Cost

71.49

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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.

• Inova Health Care Services

  • Internal Medicine Physician
  • Falls Church, VA
  • NPI 1952320061

  DC

  Medicare reassignment Care Compare group NPD
• Northern Virginia Community Hospital LLC

  dba StoneSprings Hospital Center

  • Cardiovascular Disease Physician
  • Dulles, VA
  • NPI 1669923967
  Medicare reassignment NPD
• Reston Hospital Center, LLC

  dba Reston Hospital Center

  • Radiologic Technologist
  • Reston, VA
  • NPI 1548617863

  DC

  Medicare reassignment NPD
• The Cardiovascular Group, PC

  dba Virginia Heart

  • Cardiovascular Disease Physician
  • Vienna, VA
  • NPI 1366498933

  DC

  Medicare reassignment NPD
• Inova Health Care Services

  dba Inova Blood Donor Services

  • Medical Technologist
  • Sterling, VA
  • NPI 1699655589
  NPD
• Northern Virginia Community Hospital, LLC

  dba StoneSprings Hospital Center

  • Psychiatric Hospital Unit
  • Dulles, VA
  • NPI 1881367217
  NPD
• Reston Hospital Center, LLC

  dba Reston Hospital Center

  • Rehabilitation Hospital Unit
  • Reston, VA
  • NPI 1538650999
  NPD
• Frederick Health Hospital Inc

  dba Frederick Health Hospital

  • General Acute Care Hospital
  • Frederick, MD
  • NPI 1538165527
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Inova Health Care Services

  dba Inova Loudoun Hospital

  • Psychiatric Hospital Unit
  • Leesburg, VA
  • NPI 1285786228
  Care Compare affiliation
• Inova Health Care Services

  dba Inova Loudoun Hospital

  • General Acute Care Hospital
  • Leesburg, VA
  • NPI 1376564302
  Care Compare affiliation
• Inova Health Care Services

  dba Inova Fairfax Hospital

  • Rehabilitation Hospital Unit
  • Falls Church, VA
  • NPI 1588795462
  Care Compare affiliation
• Inova Health Care Services

  dba Inova Fair Oaks Hospital

  • General Acute Care Hospital
  • Fairfax, VA
  • NPI 1760513980
  Care Compare affiliation
• Inova Health Care Services

  dba Inova Fairfax Hospital

  • General Acute Care Hospital
  • Falls Church, VA
  • NPI 1831220714
  Care Compare affiliation
• Reston Hospital Center LLC

  dba Reston Hospital Center

  • General Acute Care Hospital
  • Reston, VA
  • NPI 1053363853
  Care Compare affiliation

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

{
    "created_epoch": "1117584000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771545600000",
    "number": "1922000181",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3580 JOSEPH SIEWICK DR STE 305",
            "city": "FAIRFAX",
            "state": "VA",
            "postal_code": "220331764",
            "telephone_number": "703-648-3266",
            "fax_number": "703-591-1660"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3580 JOSEPH SIEWICK DR STE 305",
            "city": "FAIRFAX",
            "state": "VA",
            "postal_code": "220331764",
            "telephone_number": "703-648-3266",
            "fax_number": "703-648-3264"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1900 Gallows Rd Ste 110",
            "address_purpose": "LOCATION",
            "city": "Vienna",
            "state": "VA",
            "postal_code": "221824098",
            "country_code": "US",
            "telephone_number": "703-281-1265",
            "fax_number": "703-255-0571",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "44035 Riverside Pkwy Ste 400",
            "address_purpose": "LOCATION",
            "city": "Leesburg",
            "state": "VA",
            "postal_code": "201768260",
            "country_code": "US",
            "telephone_number": "703-858-5421",
            "fax_number": "703-858-9573",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "NAYAK",
        "first_name": "PRADEEP",
        "middle_name": "R.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-06-01",
        "last_updated": "2026-02-20",
        "certification_date": "2026-02-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "VA",
            "license": "0101049006",
            "primary": false
        },
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "VA",
            "license": "0101049006",
            "primary": true
        },
        {
            "code": "207RA0002X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Adult Congenital Heart Disease",
            "state": "VA",
            "license": "0101049006",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "112300900",
            "state": "MD"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MEDICARE DC #",
            "identifier": "060034779",
            "state": "DC"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MEDICARE VA#",
            "identifier": "060062643",
            "state": "VA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1922000181",
            "state": "VA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "031739300",
            "state": "DC"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "pnayak25849@soc.inova.org",
            "affiliation": "N",
            "address_1": "1900 Gallows Rd Ste 110",
            "city": "Vienna",
            "state": "VA",
            "country_code": "US",
            "postal_code": "221824098",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Natural Healing Inc
• Ann Naughton
• Lauren Felicia Naughton, P.A.
• Naum PLLC
• Nava Health Medical Group, LLC
• Bilal Nazam
• Samir Nazam, M.D.
• Panteha Nazari, PT, DPT, BCB-PMD
• Elena Nazarova, LSA
• Samon Nazemian

• Cardiovascular Disease Physician in Fairfax, VA
• Providers in Fairfax, VA by specialty
• Cardiovascular Disease Physician in Virginia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 20, 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.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.