Doctor profile · Federal record
Dr. Karen Prahler, CRNP
Family Nurse Practitioner (CMS: Nurse Practitioner) · Registered Nurse · Prince Frederick, MD
- NPI 1578166492
- Accepts Medicare
- 4 yrs in practice
- Licensed in 2 states
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
130 Hospital RD Ste 102
Prince Frederick, MD 206784029
(570) 556-8588 - Mailing address
-
2436 Woodland CT
Chesapeake Beach, MD 207324606
Credentials & registration
- NPI registered
- November 2020 — 6 yrs on file
- Profile last updated
- December 15, 2022
- Year of graduation
- 2022 — 4 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State licenses (2)
- Maryland #R234785 · Kentucky #1165256
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1578166492. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
980
Distinct HCPCS
10
Medicare allowed
$55,384
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 242 | 215 | $77 | |
87426 |
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus | 135 | 129 | $35 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 119 | 119 | $96 | |
87804 |
Detection test by immunoassay with direct visual observation for influenza virus | 90 | 44 | $16 | |
81003 |
Automated urinalysis test | 67 | 62 | $2 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 62 | 59 | $110 | |
87880 |
Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) | 54 | 53 | $16 | |
87400 |
Detection test by immunoassay technique for influenza virus | 44 | 22 | $14 | |
96127 |
Assessment of emotional or behavioral problems | 39 | 39 | $5 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 38 | 36 | $150 |
In context: peer comparison
Among 9 peers in Prince Frederick Family Nurse Practitioner, average services per provider: 115. This provider delivers 8.5× the peer median.Open Payments
Industry payments received
All-time total
$806
Transactions
19
Manufacturers
8
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 7 | $385.65 | |
| Qol Medical, LLC | 5 | $197.64 | |
| Medtronic, INC. | 1 | $90.93 | |
| Pfizer INC. | 2 | $43.46 | |
| Braintree Laboratories, INC. | 1 | $31.16 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 1 | $24.05 | |
| Madrigal Pharmaceuticals | 1 | $19.10 | |
| Janssen Biotech, INC. | 1 | $13.51 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
160
Patients
155
Total drug cost
$2,059
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Doxycycline Hyclate | Generic | 44 | 42 | $609 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 31 | 31 | $336 |
| Fluticasone Propionate | Generic | 26 | 25 | $252 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 23 | 22 | $684 |
| Prednisone | Generic | 19 | 18 | $35 |
| Mupirocin | Generic | 17 | 17 | $143 |
Frequently asked questions
What is Dr. Karen Prahler's medical specialty?
Dr. Karen Prahler practices Family Nurse Practitioner in Prince Frederick, MD.
Where does Dr. Karen Prahler practice?
Dr. Karen Prahler practices at 130 Hospital RD Ste 102, Prince Frederick, MD 206784029. Office phone: 5705568588.
What is Dr. Karen Prahler's NPI?
Dr. Karen Prahler's National Provider Identifier (NPI) is 1578166492, issued by NPPES.
Does Dr. Karen Prahler accept Medicare assignment?
Yes. Dr. Karen Prahler accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Karen Prahler commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus (HCPCS 87426); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.