BRENDAN R MCCLAFFERTY DO
NPI 1336727361
Psychiatry & Neurology - Psychiatry in Falls Church, VA

Q: What is Brendan Mcclafferty's NPI number?

The NPI number for Brendan Mcclafferty is 1336727361. It was assigned to this individual provider in the NPPES registry on March 31, 2021.

Q: What is Brendan Mcclafferty's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Active since March 31, 2021PECOS EnrolledAccepts Medicare Assignment

2960 SLEEPY HOLLOW RD, FALLS CHURCH, VA 22044(667) 668-2566(410) 498-4983 Get Directions Write a Review

NPPES record last updated: May 21, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: May 21, 2026, Sep 12, 2024, Mar 31, 2021 (3 updates tracked since 2021).

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About Brendan R Mcclafferty Do NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

BRENDAN R MCCLAFFERTY DO (NPI 1336727361) is an individual psychiatry provider in Falls Church, Virginia, licensed in Virginia (0102209136) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS and is a graduate of Other (2025).

NPPES Registry Identity

NPI1336727361

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameBRENDAN R MCCLAFFERTYCredential: DO

Location Address2960 SLEEPY HOLLOW RDFalls Church, VA 22044-2030

Mailing Address2331 York Rd Ste 100Timonium, MD 21093-2246 · (667) 668-2566 · Fax (410) 498-4983

Phone(667) 668-2566

Fax(410) 498-4983

Sole ProprietorYes

Medical School CMSOtherGraduated 2025

Enumeration DateMarch 31, 2021

Last NPPES UpdateMay 21, 20263 updates tracked since enumeration

NPPES CertifiedMay 21, 2026

✔ NPI 1336727361 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

Licenses✔ Licensed in VA · 0102209136✔ Licensed in TN · 5077✔ Licensed in MD · H0106702

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

2960 SLEEPY HOLLOW RD, Falls Church, VA 22044

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Brendan R Mcclafferty Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7214336668

PECOS Enrollment IDI20250715003159, I20250911003133

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Brendan Mcclafferty reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Psych Associates Of Maryland LLC

48 mi

Psychologist

1447 YORK RD STE 601
Timonium, MD 21093

Reassigned Medicare billing, District of Columbia, Maryland and Virginia enrollments
191 clinicians in this Medicare group

NPI 1891721981 (410) 823-6408

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 22044 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$194.86 typical visit price

range $65.18 – $194.86

Typical copayment $48.71 (range $16.29 – $48.71)

Most-billed visit code 99205

Established Patient

$80.66 typical visit price

range $21.40 – $158.88

Typical copayment $20.16 (range $5.35 – $39.72)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 17

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MS. REBECCA TIMBO NP

Nurse Practitioner (Psychiatric/Mental Health)