Elizabeth C. Trefzger, M.D.
Child & Adolescent Psychiatry Physician · Front Royal, VA
Elizabeth C. Trefzger, M.D. is a child & adolescent psychiatry physician with a practice address in Front Royal, Virginia, and NPI 1629060116, issued on Aug 19, 2005. Check the license (Virginia 0101046704, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Elizabeth C. Trefzger
- Credential
- M.D.
- Primary taxonomy
- Child & Adolescent Psychiatry Physician 2084P0804X
- License number
- 0101046704 VA
Self-reported in NPPES; status is on the state search - Practice location
- 209 W Criser RD, Front Royal, VA 22630
- Phone
- (540) 636-2931
- Enumerated
- Aug 19, 2005
- Record last updated
- Feb 11, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (540) 636-2933
- Medicare enrollment
- Enrolled (PECOS I20070614000689); accepts Medicare assignment
- Medical or professional school
- Virginia Commonwealth University, School Of Medicine, 1986
- Entity
- Type 1 · individual
Also registered at 209 W Criser RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Denise Acker, LPCProfessional Counselor1609524578
- Darlene Clark, LCSWClinical Social Worker1588559140
- Danielle Dietz, LPCProfessional Counselor1265057988
- Michael Duncan, LPCProfessional Counselor1407885080
- Jacqueline FieldsRegistered Nurse1306277520
- Christopher FournierProfessional Counselor1235693474
Verify Elizabeth C. Trefzger in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101046704Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.9 times the Medicare Part D claims of the average child & adolescent psychiatry physician in 2024
1,453 Medicare Part D claims for 66 beneficiaries, against an average of 504 among the 3,545 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.
Most prescribed
- Sertraline Hcl174 claims
- Quetiapine Fumarate102 claims
- Trazodone Hcl85 claims
- Lamotrigine72 claims
- Aripiprazole65 claims
- Divalproex Sodium65 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $758.19
46 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 1,578 providers of this specialty with any payment received $1,427.96 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Northwestern Community Services BoardWoodstock, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Child & Adolescent Psychiatry Physician providers in Virginia
There are 223 child & adolescent psychiatry physician records in Virginia.
Other child & adolescent psychiatry physician records in Virginia
- Felicity Adams Vanke, M.D.Roanoke, VA1245458181
- Cheryl Al-Mateen, M.D.Richmond, VA1972693356
- Iqbal Ali, DORichmond, VA1851033914
- Ali Altahir, M.D.Stafford, VA1760506687
- C. Amara, M.D.Petersburg, VA1942265509
- Onaiza Anees, MDLynchburg, VA1831592369
- Nida AnjumRichmond, VA1760118558
- Jitendra Annapareddy, M.D.Lynchburg, VA1083908958
- Alexis Aplasca, M.D.Richmond, VA1508025248
- Janelle Arias, M.D.Richmond, VA1184755670
Common questions
What is Elizabeth C. Trefzger, M.D.'s NPI number?
Elizabeth C. Trefzger, M.D.'s National Provider Identifier (NPI) is 1629060116, issued on Aug 19, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Elizabeth C. Trefzger, M.D. located?
The NPPES record lists a practice address at 209 W Criser RD, Front Royal, VA, 22630. Phone: (540) 636-2931. Providers update this record themselves, so call before visiting.
How can I verify Elizabeth C. Trefzger, M.D.'s license?
NPPES lists Virginia license number 0101046704, as entered by the provider. Search the Virginia Department of Health Professions at https://dhp.virginiainteractive.org/lookup/index. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Elizabeth C. Trefzger, M.D. prescribe under Medicare Part D?
In 2024, Elizabeth C. Trefzger, M.D. had 1,453 Medicare Part D claims for 66 beneficiaries; the average among child & adolescent psychiatry physician prescribers was 504. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.