Provider Profile
Karen A. Prahler, CRNP
Unclaimed ProfileAbout Karen Prahler
Karen A. Prahler, CRNP is a nurse practitioner practicing in Prince Frederick, MD. Karen is also listed as specializing in nurse practitioner — family and registered nurse. According to Medicare claims data, Karen cared for 384 Medicare patients across 461 services. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more. This provider record is associated with NPI 1578166492.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (570) 556-8588
- Email not available
Practice Locations
130 HOSPITAL RD STE 102
Prince Frederick, MD 20678
Procedures Most Often Billed to Medicare
461 services · 384 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
192 | More often than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
114 | More often than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
60 | More often than most peers in Nurse Practitioner |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
49 | More often than most peers in Nurse Practitioner |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
46 | More often than most peers in Nurse Practitioner |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other nurse practitioners at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 3
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 24 related providers in 3 groups
Other nurse practitioners in Prince Frederick 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2022 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Karen A. Prahler specialize in?
Karen A. Prahler is a nurse practitioner in Prince Frederick, MD. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Karen A. Prahler located?
Karen A. Prahler is listed at 130 Hospital Rd Ste 102, Prince Frederick, MD 20678. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Karen A. Prahler's phone number?
The number on file is (570) 556-8588. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Karen A. Prahler's NPI number?
Karen A. Prahler's National Provider Identifier is 1578166492. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Karen A. Prahler train?
Karen A. Prahler attended Other, graduating in 2022. This comes from the CMS National Downloadable File.
CMS public data
How long has Karen A. Prahler been practicing?
Karen A. Prahler has 4 years experience. Calculated from a graduation year of 2022, reported in the CMS National Downloadable File.
CMS public data
What does Karen A. Prahler do most often?
According to Medicare billing data, Karen A. Prahler the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Karen A. Prahler confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Karen A. Prahler. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.