Douglas Avery & Associates Ltd

Douglas Avery & Associates Ltd is a healthcare organization registered as Physical Therapy Clinic/Center in Mc Lean, VA, holding Type 2 (organization) NPI 1750381422 since 2005. The authorized official on file is John Duggan, Vice President.

✓ Active NPI ✓ Valid NPI checksum

NPI	1750381422
Entity type	Organization (Type 2)
Legal business name	Douglas Avery & Associates Ltd
Practice address	6862 ELM ST, SUITE 105, Mc Lean, VA, 22101
Phone	7035567788
Fax	7035569750
Enumeration date	2005-07-26
Last updated in NPPES	2025-10-24

Authorized official

Name	John Duggan
Title	Vice President
Phone	7179721100

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
261QP2000X	Physical Therapy Clinic/Center	Primary	—	VA

Copy-ready billing details

Provider: Douglas Avery & Associates Ltd
NPI: 1750381422
Taxonomy: 261QP2000X (Physical Therapy Clinic/Center)
Address: 6862 ELM ST, SUITE 105, Mc Lean, VA, 22101

Providers at this address

NPI	Name	Type	Specialty	Location
1962462747	Gregory Garman	Individual	Physical Therapist	Mc Lean, VA
1538126842	Caroline Caine	Individual	Internal Medicine Physician	Mc Lean, VA
1134165954	Kathryn Lemmerman	Individual	Family Medicine Physician	Mc Lean, VA
1114025376	Kaleen Kitay	Individual	Internal Medicine Physician	Mc Lean, VA
1720124670	Adrienne Clamp	Individual	Family Medicine Physician	Mc Lean, VA
1629117155	Gina Crovato	Individual	Audiologist-Hearing Aid Fitter	Mclean, VA
1942338298	Brenna Chirby	Individual	Clinical Psychologist	Mclean, VA
1326169418	Hearing Associates of Northern Virginia LLC	Organization	Audiologist-Hearing Aid Fitter	Mclean, VA

Verify this record

Cross-check NPI 1750381422 against the authoritative CMS record: view Douglas Avery & Associates Ltd on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

Where is Douglas Avery & Associates Ltd located?

The practice location on file with NPPES is in Mc Lean, VA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2025-10-24. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-10-24.