Doctor profile · Federal record
Dr. Caroline Keyser, PA
Physician Assistant · Winchester, VA
- NPI 1609338078
- Accepts Medicare
- 7 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
400 Campus Blvd Ste 210
Winchester, VA 226016906
(540) 536-3470
fax (540) 536-3471 - Additional location
-
1840 Amherst St
Winchester, VA 226012808
(540) 536-8700 - Mailing address
-
220 Campus Blvd Ste 210
Winchester, VA 226012889
Credentials & registration
- NPI registered
- April 2019 — 7 yrs on file
- Profile last updated
- April 24, 2023
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Virginia #0110-006606
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1609338078. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
226
Distinct HCPCS
4
Medicare allowed
$25,775
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 131 | 111 | $108 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 42 | 35 | $152 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 41 | 38 | $75 | |
44205 |
Partial removal of small and large bowel with attachment of small and large bowel using an endoscope | 12 | 12 | $179 |
In context: peer comparison
Among 40 peers in this city , average services per provider: 93. This provider delivers 2.4× the peer median.Open Payments
Industry payments received
All-time total
$30
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Avita Medical Americas, Llc | 1 | $29.77 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
275
Patients
179
Total drug cost
$25,683
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Metronidazole | Generic | 53 | 51 | $146 |
| Oxycodone Hcl | Generic | 38 | 38 | $71 |
| Promethazine Hcl | Generic | 36 | 33 | $34 |
| Enoxaparin Sodium | Generic | 33 | 28 | $4,278 |
| Erythromycin (Erythromycin Base) | Brand | 29 | 29 | $2,113 |
| Creon (Lipase/Protease/Amylase) | Brand | 27 | 0 | $18,569 |
| Levothyroxine Sodium | Generic | 17 | 0 | $183 |
| Metoprolol Tartrate | Generic | 16 | 0 | $54 |
| Pantoprazole Sodium | Generic | 14 | 0 | $171 |
| Omeprazole | Generic | 12 | 0 | $64 |
Hospital affiliations
Frequently asked questions
What is Dr. Caroline Keyser's medical specialty?
Dr. Caroline Keyser practices Physician Assistant in Winchester, VA.
Where does Dr. Caroline Keyser practice?
Dr. Caroline Keyser practices at 400 Campus Blvd Ste 210, Winchester, VA 226016906. Office phone: 5405363470.
What is Dr. Caroline Keyser's NPI?
Dr. Caroline Keyser's National Provider Identifier (NPI) is 1609338078, issued by NPPES.
Does Dr. Caroline Keyser accept Medicare assignment?
Yes. Dr. Caroline Keyser accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Caroline Keyser commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.