Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ASHLY MCLEAN PMHNP
NPI 1891660197
Nurse Practitioner - Psychiatric/Mental Health in Herndon, VA

Q: What is Ashly Mclean's NPI number?

The NPI number for Ashly Mclean is 1891660197. It was assigned to this individual provider in the NPPES registry on October 7, 2025.

Q: What is Ashly Mclean's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Q: When was this NPI record last updated?

The NPPES record for Ashly Mclean was last updated on August 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since October 07, 2025PECOS Enrolled

1319 CASSIA ST, HERNDON, VA 20170(571) 568-9849(571) 486-5547 Get Directions Write a Review

NPPES record last updated: August 3, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Aug 3, 2026, May 4, 2026, Mar 3, 2026 and 1 more (4 updates tracked since 2025).

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About Ashly Mclean Pmhnp NPPES

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

ASHLY MCLEAN PMHNP (NPI 1891660197) is an individual psychiatric/mental health provider in Herndon, Virginia, licensed in Virginia (0024194969) and active in the NPI registry since October 2025. She is enrolled in Medicare PECOS and maintains a secondary practice location in Sterling.

NPPES Registry Identity

NPI1891660197

Entity TypeIndividualFemale

Primary Taxonomy363LP0808X

Provider Legal NameASHLY MCLEANCredential: PMHNP

Location Address1319 CASSIA STHerndon, VA 20170-2524

Mailing Address1319 Cassia StHerndon, VA 20170-2524 · (571) 568-9849 · Fax (571) 486-5547

Phone(571) 568-9849

Fax(571) 486-5547

Sole ProprietorNo

Enumeration DateOctober 7, 2025

Last NPPES UpdateAugust 3, 20264 updates tracked since enumeration

NPPES CertifiedAugust 3, 2026

✔ NPI 1891660197 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0808X

License✔ Licensed in VA · 0024194969

1319 CASSIA ST, Herndon, VA 20170

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Secondary Practice Location 1

Location 122611 Markey CT STE 114-ISterling, VA 20166-6925 · Phone (703) 249-4828 · Fax (703) 281-6888

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ashly Mclean Pmhnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20170 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

$100.31 typical visit price

range $65.18 – $194.86

Typical copayment $25.07 (range $16.29 – $48.71)

Most-billed visit code 99203

Established Patient

$113.72 typical visit price

range $21.40 – $158.88

Typical copayment $28.43 (range $5.35 – $39.72)

Most-billed visit code 99214

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 2

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

MCLEAN PSYCHIATRY & WELLNESS LLC

Nurse Practitioner (Psychiatric/Mental Health)

1319 CASSIA ST
HERNDON, VA 20170

Fairfax County (571) 568-9849

MCLEAN PSYCHIATRY & WELLNESS LLC

Nurse Practitioner (Psychiatric/Mental Health)

1319 CASSIA ST
HERNDON, VA 20170

Fairfax County (619) 302-9282

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ashly Mclean's NPI number?

The NPI number for Ashly Mclean is 1891660197. It was assigned to this individual provider in the NPPES registry on October 7, 2025.

Where is Ashly Mclean located?

Ashly Mclean practices at 1319 Cassia St, Herndon, VA 20170. The listed phone number is (571) 568-9849.

What is Ashly Mclean's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Ashly Mclean enrolled in Medicare?

Yes. Ashly Mclean is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Ashly Mclean was last updated on August 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.