Individual provider

Lesley Weir, LMHC, LPC

Professional Counselor Mental Health Counselor Medicare enrolled

Lesley Weir, LMHC, LPC is a Professional Counselor in Arlington, VA, registered under NPI 1669066478. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 1500 ARLINGTON BLVD APT 723, Arlington, VA 22209. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

1500 ARLINGTON BLVD APT 723, Arlington, VA 22209 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
0701014781 VA Professional Counselor primary
LH61029565 WA Mental Health Counselor
88749 TX Professional Counselor
10483 LA Professional Counselor
LPC-23448 AZ Professional Counselor

Licences are recorded in 5 states: VA, WA, TX, LA, AZ. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Mental Health Counselor
PAC ID
4981146834
Enrollment ID
I20250725001522

Medicare enrolment is recorded as approved under the provider type Practitioner - Mental Health Counselor. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

Licensed in 5 states

This provider holds licences in 5 states: Arizona, Louisiana, Texas, Virginia and Washington. The practice address on file is in Arlington, VA, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

AZ Arizona
Licence
LPC-23448
Specialty
Professional Counselor
Verify with the AZ board →
LA Louisiana
Licence
10483
Specialty
Professional Counselor
Verify with the LA board →
TX Texas
Licence
88749
Specialty
Professional Counselor
Verify with the TX board →
VA Virginia practice address
Licence
0701014781
Specialty
Professional Counselor
Verify with the VA board →
WA Washington
Licence
LH61029565
Specialty
Mental Health Counselor
Verify with the WA board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Professional covers

Definition to come... NUCC Health Care Provider Taxonomy, code 101YP2500X
Behavioral Health & Social Service Providers Counselor Professional

All registered taxonomy codes

This provider registers 5 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
101YP2500X Professional Counselor Professional 0701014781 VA primary
101YM0800X Mental Health Counselor Mental Health LH61029565 WA
101YP2500X Professional Counselor Professional 88749 TX
101YP2500X Professional Counselor Professional 10483 LA
101YP2500X Professional Counselor Professional LPC-23448 AZ

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1669066478 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateFeb 22, 2021
Last updatedJul 8, 2025
StatusActive
Sole proprietorNo
CredentialLMHC, LPC
Practice address 1500 ARLINGTON BLVD APT 723
Arlington, VA 22209
(469) 456-6333
Mailing address 300 E UNIVERSITY AVE
Waxahachie, TX 75165
This record was updated on Jul 8, 2025, which is recent enough that the contact details are likely still accurate.

Number check

1669066478 passes the NPI check digit test The final digit 8 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 6 6 9 0 6 6 4 7
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 6 3 9 0 6 3 4 5

Sum = 62 · next multiple of 10 = 70 · check digit = 8 · actual last digit = 8

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1669066478?
NPI 1669066478 is the National Provider Identifier assigned to Lesley Weir, LMHC, LPC in Arlington, VA. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Professional cover?
Definition to come...
How do I contact Lesley Weir, LMHC, LPC?
The phone number on file with NPPES is (469) 456-6333, last updated Jul 8, 2025. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Lesley Weir, LMHC, LPC accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1669066478 a valid number?
Yes. 1669066478 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.