Doctor profile · Federal record
Dr. Elizabeth Trefzger, M.D.
Child & Adolescent Psychiatry Physician (CMS: Psychiatry) · Front Royal, VA
- NPI 1629060116
- Accepts Medicare
- 40 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
209 W Criser RD
Front Royal, VA 226302360
(540) 636-2931
fax (540) 636-2933 - Mailing address
-
123 Amherst St
Winchester, VA 226014137
Credentials & registration
- NPI registered
- August 2005 — 21 yrs on file
- Profile last updated
- February 11, 2008
- Year of graduation
- 1986 — 40 yrs since
- Specialty taxonomy
- 2084P0804X — NUCC code
- State license (1)
- Virginia #0101046704
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1629060116. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
30
Distinct HCPCS
1
Medicare allowed
$3,111
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99443 |
Telephone medical discussion with physician, 21-30 minutes | 30 | 12 | $104 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 30. This provider delivers 1.0× the peer median.Open Payments
Industry payments received
All-time total
$758
Transactions
46
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 18 | $237.72 | |
| Neurocrine Biosciences, Inc. | 7 | $137.12 | |
| Supernus Pharmaceuticals, Inc. | 7 | $130.64 | |
| ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) | 5 | $91.17 | |
| Teva Pharmaceuticals USA, Inc. | 3 | $47.16 | |
| E.R. Squibb & Sons, L.L.C. | 2 | $42.10 | |
| Otsuka America Pharmaceutical, Inc. | 2 | $36.67 | |
| Noven Therapeutics, LLC | 1 | $21.29 | |
| Axsome Therapeutics, Inc. | 1 | $14.32 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
452
Patients
0
Total drug cost
$9,859
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Sertraline Hcl | Generic | 53 | 0 | $841 |
| Clonazepam | Generic | 47 | 0 | $466 |
| Trazodone Hcl | Generic | 38 | 0 | $480 |
| Lamotrigine | Generic | 36 | 0 | $268 |
| Quetiapine Fumarate | Generic | 36 | 0 | $486 |
| Fluoxetine Hcl | Generic | 34 | 0 | $266 |
| Divalproex Sodium | Generic | 31 | 0 | $2,256 |
| Risperidone | Generic | 29 | 0 | $302 |
| Venlafaxine Hcl Er (Venlafaxine Hcl) | Brand | 25 | 0 | $1,231 |
| Aripiprazole | Generic | 24 | 0 | $922 |
Frequently asked questions
What is Dr. Elizabeth Trefzger's medical specialty?
Dr. Elizabeth Trefzger practices Child & Adolescent Psychiatry Physician in Front Royal, VA.
Where does Dr. Elizabeth Trefzger practice?
Dr. Elizabeth Trefzger practices at 209 W Criser RD, Front Royal, VA 226302360. Office phone: 5406362931.
What is Dr. Elizabeth Trefzger's NPI?
Dr. Elizabeth Trefzger's National Provider Identifier (NPI) is 1629060116, issued by NPPES.
Does Dr. Elizabeth Trefzger accept Medicare assignment?
Yes. Dr. Elizabeth Trefzger accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Elizabeth Trefzger commonly perform?
Top Medicare-reported procedures in 2023: Telephone medical discussion with physician (HCPCS 99443). Source: CMS Medicare Physician & Other Practitioners file.