Individual provider Active NPI

Mehul A. Desai, MD

  • Critical Care Medicine (Internal Medicine) Physician
  • Falls Church, VA
National Provider Identifier
1881985786
Registry record updated Sep 30, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Critical Care Medicine (Internal Medicine) PhysicianTaxonomy code 207RC0200X
License
ME172836 Issued in FL
Practice address
3300 Gallows Rd
Falls Church, VA 22042-3300
Phone
(703) 776-4001
Fax
(703) 776-7113
NPI assigned
Apr 26, 2011
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 30, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Critical Care Medicine (Internal Medicine) Physician 207RC0200X D75556 MD
Critical Care Medicine (Internal Medicine) Physician 207RC0200X ME172836 FL Primary
Critical Care Medicine (Internal Medicine) Physician 207RC0200X 0101259476 VA

Addresses

Primary practice location

3300 Gallows Rd
Falls Church, VA 22042-3300

Mailing address

PO Box 37174
Baltimore, MD 21297-3174
Phone (571) 423-5699

Other practice location 1

8110 Gatehouse Rd Ste 600W
Falls Church, VA 22042-1210
Phone (703) 289-8600

Other practice location 2

2501 Parkers Ln
Alexandria, VA 22306-3209
Phone (703) 664-7000

Other practice location 3

3600 Joseph Siewick Dr
Fairfax, VA 22033-1709
Phone (703) 391-3600

Other practice location 4

44045 Riverside Pkwy
Leesburg, VA 20176-5101
Phone (703) 858-6000

Other practice location 5

4320 Seminary Rd
Alexandria, VA 22304-1535
Phone (703) 504-3000

Other practice location 6

11418 Rockville Pike Apt 2106
North Bethesda, MD 20852-6007
Phone (972) 898-6665

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in DC, VA, FL3 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 3

Enrollment IDStateProvider typePAC IDDetails
I20150824002120 DC Practitioner - Critical Care (Intensivists)Practitioner - Internal Medicine 7911145339 Reassigns benefits to 2 organizations
I20160413000921 VA Practitioner - Internal MedicinePractitioner - Critical Care (Intensivists) 7911145339 Reassigns benefits to 1 organization
I20251020001183 FL Practitioner - Critical Care (Intensivists) 7911145339 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Critical Care (Intensivists)
Education
Other, 2007
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Florida Hospital Medical Group IncGroup PAC ID 0749186153, 1,735 clinicians

Practice addresses (Care Compare)

2600 Westhall LN
Maitland, FL 32751-7102
Phone (407) 200-2700

601 E Rollins St
Orlando, FL 32803-1248
Phone (407) 303-2570

Hospital & facility affiliations

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

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
ME172836FLMDCritical Care Medicine (Internal Medicine) Physician
D75556MDMDCritical Care Medicine (Internal Medicine) Physician
0101259476VAMDCritical Care Medicine (Internal Medicine) Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Inova Health Care Services CurrentSince Feb 29, 2016 Accepting new patients
Inova Health Care Services Critical Care Medicine CurrentSince Feb 29, 2016 Accepting new patients
Inova Health Care Services CurrentSince Feb 29, 2016 Accepting new patients
Florida Hospital Medical Group Inc CurrentSince Aug 11, 2025 Accepting new patients
Florida Hospital Medical Group Inc CurrentSince Aug 11, 2025 Accepting new patients
Frederick Health Hospital Inc Past Accepting new patients

Locations

2600 Westhall Ln
Ste 4
Maitland, FL 32751
Phone (407) 200-2700

1500 Forest Glen Rd
Silver Spring, MD 20910
Phone (301) 754-7230

4320 Seminary Rd
Alexandria, VA 22304
Phone (703) 504-3000

2501 Parkers Ln
Alexandria, VA 22306
Phone (703) 664-7000

3600 Joseph Siewick Dr
Fairfax, VA 22033
Phone (703) 391-3037

8503 Arlington Blvd
Fairfax, VA 22031
Phone (703) 970-2670

8110 Gatehouse Rd
Ste 600W
Falls Church, VA 22042
Phone (703) 289-8600

3300 Gallows Rd
Falls Church, VA 22042
Phone (703) 352-9395

3300 Gallows Rd
Fl 1
Falls Church, VA 22042
Phone (703) 776-4005

224B Cornwall St NW
Leesburg, VA 20176
Phone (703) 771-2894

44045 Riverside Pkwy
Leesburg, VA 20176
Phone (703) 858-6040

Networks

  • Optimum HealthCare HMO Network
  • Freedom Health HMO Network

Interoperability endpoints

  • Direct secure messaging: mdesai5382806@adventhealth.direct-ci.com

Organizations & group practices 6

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.

Hospital & facility affiliations 2

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

NPI Registry JSON

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

{
    "created_epoch": "1303776000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759190400000",
    "number": "1881985786",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 37174",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212973174",
            "telephone_number": "571-423-5699",
            "fax_number": "571-423-5698"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3300 GALLOWS RD",
            "city": "FALLS CHURCH",
            "state": "VA",
            "postal_code": "220423300",
            "telephone_number": "703-776-4001",
            "fax_number": "703-776-7113"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "8110 Gatehouse Rd Ste 600W",
            "address_purpose": "LOCATION",
            "city": "Falls Church",
            "state": "VA",
            "postal_code": "220421210",
            "country_code": "US",
            "telephone_number": "703-289-8600",
            "fax_number": "703-289-8624",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2501 Parkers Ln",
            "address_purpose": "LOCATION",
            "city": "Alexandria",
            "state": "VA",
            "postal_code": "223063209",
            "country_code": "US",
            "telephone_number": "703-664-7000",
            "fax_number": "703-664-7666",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3600 Joseph Siewick Dr",
            "address_purpose": "LOCATION",
            "city": "Fairfax",
            "state": "VA",
            "postal_code": "220331709",
            "country_code": "US",
            "telephone_number": "703-391-3600",
            "fax_number": "703-391-3414",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "44045 Riverside Pkwy",
            "address_purpose": "LOCATION",
            "city": "Leesburg",
            "state": "VA",
            "postal_code": "201765101",
            "country_code": "US",
            "telephone_number": "703-858-6000",
            "fax_number": "703-858-6900",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "4320 Seminary Rd",
            "address_purpose": "LOCATION",
            "city": "Alexandria",
            "state": "VA",
            "postal_code": "223041535",
            "country_code": "US",
            "telephone_number": "703-504-3000",
            "fax_number": "703-504-3388",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "11418 Rockville Pike Apt 2106",
            "address_purpose": "LOCATION",
            "city": "North Bethesda",
            "state": "MD",
            "postal_code": "208526007",
            "country_code": "US",
            "telephone_number": "972-898-6665",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DESAI",
        "first_name": "MEHUL",
        "middle_name": "A.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2011-04-26",
        "last_updated": "2025-09-30",
        "certification_date": "2025-09-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "MD",
            "license": "D75556",
            "primary": false
        },
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "FL",
            "license": "ME172836",
            "primary": true
        },
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "VA",
            "license": "0101259476",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Falls Church, VA

Sources for this page

Verify at the official NPI Registry.