Doctor profile · Federal record
Dr. Karen Marshall, CFNP
Family Nurse Practitioner (CMS: Nurse Practitioner) · Internal Medicine Physician · Luray, VA
- NPI 1841413762
- Accepts Medicare
- 24 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 5 locations .
- Primary practice
-
135 Memorial Dr
Luray, VA 228351016
(540) 743-2887
fax (540) 743-1288 - Additional location
-
1840 Amherst St
Winchester, VA 226012808
(540) 536-7320
fax (540) 536-7866 - Additional location
-
20130 Lakeview Center Plz Ste 400
Ashburn, VA 201475905
(551) 295-8223 - Additional location
-
250 Memorial Dr Ste C
Luray, VA 228351000
(540) 743-4624
fax (540) 743-4626 - Additional location
-
39 V St Ne
Washington, DC 200021329
(551) 295-8223 - Mailing address
-
2 University Plz Ste 400
Hackensack, NJ 076016209
Show 2 more locations
Credentials & registration
- NPI registered
- April 2007 — 19 yrs on file
- Profile last updated
- September 12, 2025
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Virginia #0024165920
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1841413762. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,334
Distinct HCPCS
6
Medicare allowed
$135,083
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 830 | 122 | $88 | |
99349 |
Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes | 203 | 25 | $106 | |
99310 |
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 184 | 106 | $127 | |
99496 |
Transitional care management services for problem of high complexity | 86 | 81 | $158 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 16 | 16 | $107 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 15 | 15 | $107 |
In context: peer comparison
Among 2 peers in Luray Family Nurse Practitioner, average services per provider: 296. This provider delivers 4.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
865
Patients
153
Total drug cost
$11,632
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gabapentin | Generic | 149 | 25 | $2,592 |
| Atorvastatin Calcium | Generic | 90 | 31 | $1,275 |
| Levothyroxine Sodium | Generic | 73 | 12 | $965 |
| Furosemide | Generic | 63 | 18 | $316 |
| Amlodipine Besylate | Generic | 62 | 20 | $301 |
| Lisinopril | Generic | 60 | 13 | $263 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 54 | 11 | $1,634 |
| Citalopram Hbr (Citalopram Hydrobromide) | Brand | 44 | 0 | $495 |
| Lorazepam | Generic | 44 | 0 | $498 |
| Metoprolol Tartrate | Generic | 40 | 0 | $155 |
Frequently asked questions
What is Dr. Karen Marshall's medical specialty?
Dr. Karen Marshall practices Family Nurse Practitioner in Luray, VA.
Where does Dr. Karen Marshall practice?
Dr. Karen Marshall practices at 135 Memorial Dr, Luray, VA 228351016. Office phone: 5407432887.
What is Dr. Karen Marshall's NPI?
Dr. Karen Marshall's National Provider Identifier (NPI) is 1841413762, issued by NPPES.
Does Dr. Karen Marshall accept Medicare assignment?
Yes. Dr. Karen Marshall accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Karen Marshall commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309); Residence visit for established patient with moderate level of medical decision making (HCPCS 99349); Subsequent nursing facility care with high level of medical decision making (HCPCS 99310). Source: CMS Medicare Physician & Other Practitioners file.