Individual provider Active NPI

Brendan R McClafferty, DO

  • Psychiatry Physician
  • Falls Church, VA
National Provider Identifier
1336727361
Registry record updated May 21, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatry PhysicianTaxonomy code 2084P0800X
License
0102209136 Issued in VA
Practice address
2960 Sleepy Hollow Rd
Falls Church, VA 22044-2030
Phone
(667) 668-2566
Fax
(410) 498-4983
NPI assigned
Mar 31, 2021
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on May 21, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatry Physician 2084P0800X 5077 TN
Psychiatry Physician 2084P0800X H0106702 MD
Psychiatry Physician 2084P0800X 0102209136 VA Primary

Addresses

Primary practice location

2960 Sleepy Hollow Rd
Falls Church, VA 22044-2030

Mailing address

2331 York Rd Ste 100
Timonium, MD 21093-2246
Phone (667) 668-2566

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TN, DC, VA3 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
I20240710001766 TN Practitioner - Psychiatry 7214336668
I20250715003159 DC Practitioner - Psychiatry 7214336668 Reassigns benefits to 1 organization
I20250911003133 VA Practitioner - Psychiatry 7214336668 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Psychiatry
Education
Other, 2025
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Psych Associates of Maryland LLCGroup PAC ID 3971550963, 151 clinicians

Practice addresses (Care Compare)

4520 E W Hwy
Suite 775
Bethesda, MD 20814-0066
Phone (410) 823-6408

7700 E Parham Rd
Richmond, VA 23294-4301
Phone (703) 812-4642

801 N Quincy St
Suite 601
Arlington, VA 22203-1729
Phone (410) 823-6408

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
H0106702MDMDPsychiatry Physician
0102209136VAMDPsychiatry Physician
5077TNMDOccupational Therapist

Practice roles

OrganizationSpecialtyStatusNew patients
Psych Associates of Maryland LLC Psychiatry CurrentSince Jul 1, 2025 Accepting new patients
Pain Management of Middle Tennessee PLLC PastSince Apr 6, 2021 Accepting new patients
Anesthesia Medical Group, PC PastSince Apr 6, 2021 Accepting new patients
Neta, Inc. PastSince Jan 21, 2020 Accepting new patients

Locations

4520 East West Hwy
Ste 775
Bethesda, MD 20814
Phone (240) 531-2799

2331 York Rd
Ste 100
Timonium, MD 21093

2960 Sleepy Hollow Rd
Falls Church, VA 22044
Phone (703) 304-7764

7700 E Parham Rd
Richmond, VA 23294
Phone (804) 289-4852

Interoperability endpoints

  • Direct secure messaging: brendan.mcclafferty@hca1.eclinicaldirectplus.com

Organizations & group practices 4

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.

NPI Registry JSON

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

{
    "created_epoch": "1617148800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779321600000",
    "number": "1336727361",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2331 YORK RD STE 100",
            "city": "TIMONIUM",
            "state": "MD",
            "postal_code": "210932246",
            "telephone_number": "667-668-2566",
            "fax_number": "410-498-4983"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2960 SLEEPY HOLLOW RD",
            "city": "FALLS CHURCH",
            "state": "VA",
            "postal_code": "220442030",
            "telephone_number": "667-668-2566",
            "fax_number": "410-498-4983"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MCCLAFFERTY",
        "first_name": "BRENDAN",
        "middle_name": "R",
        "credential": "DO",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2021-03-31",
        "last_updated": "2026-05-21",
        "certification_date": "2026-05-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "TN",
            "license": "5077",
            "primary": false
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "MD",
            "license": "H0106702",
            "primary": false
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "VA",
            "license": "0102209136",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Falls Church, VA

Sources for this page

Verify at the official NPI Registry.