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Edit this profileWhere to find Kathleen S. Derr, PA-C
- Dayton location main office
425 W Grand Ave Ste 2002, Dayton, OH 45405 - Dayton location
30 E Apple St Ste 5254, Dayton, OH 45409
About Kathleen Derr
Kathleen S. Derr, PA-C is a physician assistant practicing in Dayton, OH. According to Medicare claims data, Kathleen cared for 156 Medicare patients across 160 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and new patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more. This provider record is associated with NPI 1912538562.
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
- (937) 425-4144
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
425 W GRAND AVE STE 2002
Dayton, OH 45405
30 E Apple St Ste 5254
Dayton, OH 45409
Procedures Most Often Billed to Medicare
160 services · 156 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
53 | As often as other peers in Physician Assistant |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
47 | As often as other peers in Physician Assistant |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
27 | As often as other peers in Physician Assistant |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
18 | Less often than most peers in Physician Assistant |
| Telephone medical discussion with physician, 5-10 minutes | Office visit | 99441 |
15 | Less often than most peers in Physician Assistant |
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 physician assistants at this location 4
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 6
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 physician assistants in Dayton 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2019 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Kathleen S. Derr's specialty?
Kathleen S. Derr is a physician assistant in Dayton, OH. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Kathleen S. Derr?
Kathleen S. Derr is listed at 425 W Grand Ave Ste 2002, Dayton, OH 45405. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Kathleen S. Derr?
The number on file is (937) 425-4144. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Kathleen S. Derr's NPI number?
Kathleen S. Derr's National Provider Identifier is 1912538562. 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 Kathleen S. Derr's education?
Kathleen S. Derr attended Other, graduating in 2019. This comes from the CMS National Downloadable File.
CMS public data
How long has Kathleen S. Derr been practicing?
Kathleen S. Derr has 7 years experience. Calculated from a graduation year of 2019, reported in the CMS National Downloadable File.
CMS public data
What is Kathleen S. Derr known for?
According to Medicare billing data, Kathleen S. Derr 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 Kathleen S. Derr confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Kathleen S. Derr. If this is you, claiming it is free.
Guide.md
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