Provider Profile
Ashley M. Gruenhagen, PA-C
Unclaimed ProfileAbout Ashley Gruenhagen
Listed in the NPI registry as a physician assistant, Ashley M. Gruenhagen, PA-C practices in Corvallis, OR. According to Medicare claims data, Ashley cared for 102 Medicare patients across 153 services. The services billed most often include subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes, subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes, and initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (541) 768-5111
- Email not available
Practice Locations
3600 NW SAMARITAN DR
Corvallis, OR 97330
Procedures Most Often Billed to Medicare
153 services · 102 patients · 4 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
55 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
51 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
25 |
| Hospital discharge day management, more than 30 minutes | Office visit | 99239 |
22 |
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.
Related specialists at this location 8
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.
Other physician assistants in Corvallis 8
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2017 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Ashley M. Gruenhagen's specialty?
Ashley M. Gruenhagen is a physician assistant in Corvallis, OR. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Ashley M. Gruenhagen?
Ashley M. Gruenhagen is listed at 3600 Nw Samaritan Dr, Corvallis, OR 97330. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Ashley M. Gruenhagen?
The number on file is (541) 768-5111. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Ashley M. Gruenhagen's NPI number?
Ashley M. Gruenhagen's National Provider Identifier is 1134647142. 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 Ashley M. Gruenhagen's education?
Ashley M. Gruenhagen attended Other, graduating in 2017. This comes from the CMS National Downloadable File.
CMS public data
How long has Ashley M. Gruenhagen been practicing?
Ashley M. Gruenhagen has 9 years experience. Calculated from a graduation year of 2017, reported in the CMS National Downloadable File.
CMS public data
What is Ashley M. Gruenhagen known for?
According to Medicare billing data, Ashley M. Gruenhagen 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 Ashley M. Gruenhagen confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Ashley M. Gruenhagen. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.