WILLIAM RONALD GAERTNER M.D
NPI 1649267188
Psychiatry & Neurology - Psychiatry in Fredericksburg, VA

Active since September 30, 2005PECOS Enrolled
621 JEFFERSON DAVIS HWY, SUITE 201, FREDERICKSBURG, VA 22401(540) 372-2028(540) 372-6541 Get Directions Write a Review

NPPES record last updated: May 25, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: May 25, 2022, Oct 24, 2018 (2 updates tracked since 2018).

About William Ronald Gaertner M.d NPPES

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

WILLIAM RONALD GAERTNER M.D (NPI 1649267188) is an individual psychiatry provider in Fredericksburg, Virginia, licensed in Virginia (0101035045) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1649267188
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameWILLIAM RONALD GAERTNERCredential: M.D
Location Address621 JEFFERSON DAVIS HWY, SUITE 201Fredericksburg, VA 22401
Mailing Address621 Emancipation Hwy Ste 201Fredericksburg, VA 22401-4567 · (540) 372-2028 · Fax (540) 372-6541
Fax(540) 372-6541
Sole ProprietorNo
Enumeration DateSeptember 30, 2005
Last NPPES UpdateMay 25, 20222 updates tracked since enumeration
NPPES CertifiedMay 25, 2022
NPI 1649267188 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License Licensed in VA · 0101035045
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.

Also ListedPsychiatry & Neurology · Addiction MedicineTaxonomy 2084A0401X · License 0101035045 (VA)
Also ListedPsychiatry & Neurology · Geriatric PsychiatryTaxonomy 2084P0805X · License 0101035045 (VA)
621 JEFFERSON DAVIS HWY, Fredericksburg, VA 22401

Other Identifiers 9

Other146004Anthem
Other347Value Options
Medicaid071985427VA
Other458104000Magellan
Other51337Cigna
Other081522Optima
Other861112647Ubh
Other4076171Aetna
Other307350Anthem

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

William Ronald Gaertner M.d 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 22401 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
$170.30 typical visit price
range $56.19 – $170.30
Typical copayment $42.57 (range $14.04 – $42.57)
Most-billed visit code 99205
Established Patient
$70.08 typical visit price
range $18.07 – $138.91
Typical copayment $17.52 (range $4.51 – $34.72)
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 4

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

Psychiatry & Neurology (Psychiatry)
621 JEFFERSON DAVIS HWY, SUITE A
FREDERICKSBURG, VA 22401
Obstetrics & Gynecology
621 JEFFERSON DAVIS HWY, SUITE 201
FREDERICKSBURG, VA 22401
Specialist
621 JEFFERSON DAVIS HWY
FREDERICKSBURG, VA 22401
Obstetrics & Gynecology
621 JEFFERSON DAVIS HWY, SUITE 201
FREDERICKSBURG, VA 22401

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 William Gaertner's NPI number?

The NPI number for William Gaertner is 1649267188. It was assigned to this individual provider in the NPPES registry on September 30, 2005.

Where is William Gaertner located?

William Gaertner practices at 621 Jefferson Davis Hwy Suite 201, Fredericksburg, VA 22401. The listed phone number is (540) 372-2028.

What is William Gaertner's specialty?

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

Is William Gaertner enrolled in Medicare?

Yes. William Gaertner is registered in the Medicare PECOS enrollment system.

What insurance does William Gaertner accept?

Health plans from Providence Health Plan list William Gaertner as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for William Gaertner was last updated on May 25, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.