Provider Profile
Karen A. Kirwan, FNP-C
Unclaimed ProfileAbout Karen Kirwan
Listed in the NPI registry as a nurse practitioner, Karen A. Kirwan, FNP-C practices in Forest Grove, OR. Karen is also listed as specializing in nurse practitioner — family. Medicare claims data shows Karen provided 432 services to 366 patients. 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 annual alcohol misuse screening, 5 to 15 minutes. NPI 1588668933 identifies this record in the national registry.
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
- (503) 359-4773
- Email not available
Practice Locations
1909 MOUNTAIN VIEW LN SUITE 200
Forest Grove, OR 97116
Procedures Most Often Billed to Medicare
432 services · 366 patients · 7 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 |
104 | 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 |
102 | As often as other peers in Nurse Practitioner |
| Annual alcohol misuse screening, 5 to 15 minutes | Billing code | G0442 |
67 | More often than most peers in Nurse Practitioner |
| Annual depression screening, 5 to 15 minutes | Billing code | G0444 |
64 | More often than most peers in Nurse Practitioner |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
64 | More often than most peers in Nurse Practitioner |
| Hemoglobin a1c level | Lab test | 83036 |
17 | Less often than most peers in Nurse Practitioner |
| Urinalysis, manual test | Lab test | 81002 |
14 | Less 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 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 7
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 — 21 related providers in 3 groups
Other nurse practitioners in Forest Grove 5
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1989 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Karen A. Kirwan's specialty?
Karen A. Kirwan is a nurse practitioner in Forest Grove, OR. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Karen A. Kirwan?
Karen A. Kirwan is listed at 1909 Mountain View Ln Suite 200, Forest Grove, OR 97116. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Karen A. Kirwan?
The number on file is (503) 359-4773. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Karen A. Kirwan?
Karen A. Kirwan's National Provider Identifier is 1588668933. 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
What is Karen A. Kirwan's education?
Karen A. Kirwan attended Other, graduating in 1989. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Karen A. Kirwan have?
Karen A. Kirwan has 37 years experience. Calculated from a graduation year of 1989, reported in the CMS National Downloadable File.
CMS public data
What is Karen A. Kirwan known for?
According to Medicare billing data, Karen A. Kirwan 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
Is Karen A. Kirwan's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Karen A. Kirwan. If this is you, claiming it is free.
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