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

RYAN ANDREW DUNLOW MD
NPI 1568048031
Psychiatry & Neurology - Neurology in Fairfax, VA

Active since March 23, 2021PECOS Enrolled
3020 HAMAKER CT STE 400, FAIRFAX, VA 22031(703) 876-0800(703) 876-0866 Get Directions Write a Review

NPPES record last updated: July 27, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 27, 2026, Jul 7, 2026, Jun 3, 2026 and 2 more (5 updates tracked since 2021).

About Ryan Andrew Dunlow Md NPPES

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

RYAN ANDREW DUNLOW MD (NPI 1568048031) is an individual neurology provider in Fairfax, Virginia, licensed in Virginia (0101289657) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS and maintains a secondary practice location in Baltimore.

NPPES Registry Identity

NPI1568048031
Entity TypeIndividualMale
Primary Taxonomy2084N0400X
Provider Legal NameRYAN ANDREW DUNLOWCredential: MD
Location Address3020 HAMAKER CT STE 400Fairfax, VA 22031-2231
Mailing Address22 S Greene St Rm N3e09Baltimore, MD 21201-1544 · (410) 328-6110
Phone(703) 876-0800
Fax(703) 876-0866
Sole ProprietorNo
Enumeration DateMarch 23, 2021
Last NPPES UpdateJuly 27, 20265 updates tracked since enumeration
NPPES CertifiedJuly 27, 2026
✔ NPI 1568048031 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
License✔ Licensed in VA · 0101289657
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
3020 HAMAKER CT STE 400, Fairfax, VA 22031
Open in Google Maps ↗

Secondary Practice Location 1

Location 122 S Greene St Rm N3E09Baltimore, MD 21201-1544 · Phone (301) 802-0640

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ryan Andrew Dunlow Md 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 22031 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
$147.85 typical visit price
range $65.18 – $194.86
Typical copayment $36.96 (range $16.29 – $48.71)
Most-billed visit code 99204
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 4

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

MARINA TREGLIA CNP
Nurse Practitioner (Adult Health)
3020 HAMAKER CT STE 400
FAIRFAX, VA 22031
Fairfax County (703) 876-0800
RICHARD A. MONTI JR. M.D.
Psychiatry & Neurology (Neurology)
3020 HAMAKER CT STE 400
FAIRFAX, VA 22031
Fairfax County (703) 876-0800
DR. SIDDHARTH PHILIP NINAN MD
Psychiatry & Neurology (Neurology)
3020 HAMAKER CT STE 400
FAIRFAX, VA 22031
Fairfax County (703) 876-0800
MRS. LINDSEY A LEE NP
Nurse Practitioner (Adult Health)
3020 HAMAKER CT STE 400
FAIRFAX, VA 22031
Fairfax County (703) 876-2647

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 Ryan Dunlow's NPI number?

The NPI number for Ryan Dunlow is 1568048031. It was assigned to this individual provider in the NPPES registry on March 23, 2021.

Where is Ryan Dunlow located?

Ryan Dunlow practices at 3020 Hamaker Ct Ste 400, Fairfax, VA 22031. The listed phone number is (703) 876-0800.

What is Ryan Dunlow's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Ryan Dunlow enrolled in Medicare?

Yes. Ryan Dunlow is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Ryan Dunlow was last updated on July 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.