Doctor profile · Federal record
Dr. Karen Wirth
Family Nurse Practitioner · Waldorf, MD
- NPI 1720553506
- 8 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3581 Old Washington RD
Waldorf, MD 206023270
(301) 638-4400
fax (301) 638-2200
Credentials & registration
- NPI registered
- October 2018 — 8 yrs on file
- Profile last updated
- April 22, 2019
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Maryland #R194273
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1720553506. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
680
Distinct HCPCS
8
Medicare allowed
$63,335
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 449 | 151 | $87 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 57 | 47 | $122 | |
93922 |
Ultrasound study of arm and leg arteries | 36 | 35 | $84 | |
95921 |
Testing of autonomic nervous system function and heart rate response to deep breathing | 35 | 34 | $84 | |
95923 |
Testing of autonomic (sympathetic) nervous system function | 35 | 34 | $123 | |
96132 |
Evaluation of neuropsychological test, first hour | 31 | 28 | $121 | |
97750 |
Test or measurement for functional capacity, each 15 minutes | 19 | 16 | $33 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 18 | 18 | $158 |
In context: peer comparison
Among 7 peers in this city , average services per provider: 108. This provider delivers 6.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,637
Patients
526
Total drug cost
$45,275
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 490 | 151 | $14,402 |
| Gabapentin | Generic | 204 | 60 | $4,078 |
| Oxycodone Hcl | Generic | 152 | 55 | $2,948 |
| Diclofenac Sodium | Generic | 143 | 54 | $6,445 |
| Cyclobenzaprine Hcl | Generic | 123 | 45 | $1,583 |
| Tizanidine Hcl | Generic | 110 | 34 | $1,992 |
| Ibuprofen | Generic | 91 | 27 | $1,070 |
| Lidocaine | Generic | 58 | 23 | $5,446 |
| Amitriptyline Hcl | Generic | 55 | 15 | $736 |
| Pregabalin | Generic | 40 | 21 | $1,272 |
Frequently asked questions
What is Dr. Karen Wirth's medical specialty?
Dr. Karen Wirth practices Family Nurse Practitioner in Waldorf, MD.
Where does Dr. Karen Wirth practice?
Dr. Karen Wirth practices at 3581 Old Washington RD, Waldorf, MD 206023270. Office phone: 3016384400.
What is Dr. Karen Wirth's NPI?
Dr. Karen Wirth's National Provider Identifier (NPI) is 1720553506, issued by NPPES.
What procedures does Dr. Karen Wirth commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Ultrasound study of arm and leg arteries (HCPCS 93922). Source: CMS Medicare Physician & Other Practitioners file.