Kathryn M. Mayhew, PA-C
- Medicare patients, 2024
- 98
- Part D claims, 2024
- 3,279
- Hospital affiliations
- 2
- Medical group
- 1
- State license
- 1
- Practice address
- 406 NE 1st St, Enterprise, OR 97828
- Practice phone
- Call (541) 426-4502
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Winding Waters Clinic
Enterprise, Oregon
Find Kathryn Mayhew's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Kathryn M. Mayhew is a physician assistant in Enterprise, Oregon
Kathryn Mayhew practices at Winding Waters Clinic in Enterprise, Oregon.
Kathryn Mayhew's NPI, 1558596924, was assigned on May 28, 2009. Kathryn Mayhew holds Oregon license PA150437.
- NPI
- 1558596924NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8527230093
- NPI enumeration date
- May 28, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (541) 426-4502
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Kathryn M. Mayhew practices at Winding Waters Clinic in Enterprise, Oregon
Kathryn Mayhew's primary practice is Winding Waters Clinic, at 406 NE 1st St, Enterprise, OR 97828 in Wallowa County. The practice phone is (541) 426-4502.
- Winding Waters Clinic406 NE 1st St, Enterprise, OR 97828 · Wallowa CountyPhone(541) 426-4502
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Kathryn M. Mayhew is affiliated with 4 sites of care and 1 medical group
Kathryn Mayhew's primary practice is Winding Waters Clinic in Enterprise, Oregon. Kathryn Mayhew is also affiliated with Wallowa Memorial Hospital. The medical group on file is Winding Waters Medical Clinic. Dmand AI also links Kathryn Mayhew to 1 more hospital and 1 community health center, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Kathryn M. Mayhew's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Kathryn Mayhew practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Winding Waters Clinic | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Kathryn M. Mayhew is one of 1,937 physician assistants in Oregon
Physician assistant is Kathryn Mayhew's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Kathryn Mayhew is licensed in Oregon.
Specialties and state licenses
- Physician assistant, OregonPrimary
Physician assistants near Kathryn Mayhew
Counts of physician assistants with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Kathryn M. Mayhew treated 98 Medicare patients in 2024, average age 73
CMS counts 98 Medicare patients who saw Kathryn Mayhew in 2024. The largest group is 65 to 74, with 43 patients. 60% of them have high blood pressure, and 48% have high cholesterol. 33% are also on Medicaid. Their average risk score is 1.08, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Kathryn Mayhew's median patient age at 65, with 60% women.
Kathryn Mayhew's Medicare patients by age, 2024
Kathryn Mayhew's Medicare patients by sex, 2024
- Women6263%
- Men3637%
Chronic conditions among Kathryn Mayhew's Medicare patients, 2024
- High blood pressure60%
- High cholesterol48%
- Arthritis37%
- Diabetes32%
- Chronic kidney disease29%
- Mood disorders20%
- Anxiety19%
- Heart failure19%
Share of Medicare patients with each condition. A patient can have several.
Kathryn Mayhew's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women60%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Kathryn M. Mayhew wrote 3,279 Medicare Part D claims in 2024
In 2024, Kathryn Mayhew wrote 3,279 Medicare Part D claims for 431 patients. 86% of them were for generic drugs.
Kathryn Mayhew's Part D claims by kind of drug, 2024
- Generic2,833 claims86%
- Brand-name418 claims13%
- Other28 claims1%
Drug classes CMS tracks in Kathryn Mayhew's Part D claims, 2024
- Opioids4%136 of 3,279 claims
- Antibiotics2%75 of 3,279 claims
- Antipsychotics, patients 65 and over1%19 of 3,279 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Kathryn M. Mayhew takes part in Medicare
Kathryn Mayhew accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
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Sources for Kathryn M. Mayhew's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Kathryn M. Mayhew
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Kathryn M. Mayhew's NPI number?
Kathryn M. Mayhew's NPI number is 1558596924. It was assigned on May 28, 2009, and it is active in the NPI Registry.
What does Kathryn M. Mayhew specialize in?
Kathryn M. Mayhew is a physician assistant in Enterprise, Oregon. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Kathryn M. Mayhew practice?
Kathryn Mayhew practices at 406 NE 1st St, Enterprise, OR 97828. Kathryn Mayhew's primary practice is Winding Waters Clinic in Enterprise, Oregon. Dmand AI also links Kathryn Mayhew to 1 hospital and 1 community health center.
What is Kathryn M. Mayhew's office phone number?
The practice phone on file for Kathryn Mayhew is (541) 426-4502.
What is Kathryn M. Mayhew's medical license number?
Kathryn Mayhew holds Oregon license PA150437.
Which hospitals is Kathryn M. Mayhew affiliated with?
Kathryn Mayhew is affiliated with Wallowa Memorial Hospital. Dmand AI links Kathryn Mayhew to 1 more hospital.
What medical group is Kathryn M. Mayhew part of?
Kathryn Mayhew is linked to Winding Waters Medical Clinic.
Does Kathryn M. Mayhew accept Medicare?
Yes. CMS lists Kathryn Mayhew as accepting Medicare assignment.
How many Medicare patients does Kathryn M. Mayhew see?
CMS counts 98 Medicare patients who saw Kathryn Mayhew in 2024, with an average age of 73.
How long has Kathryn M. Mayhew been practicing?
Kathryn Mayhew graduated from medical school in 2009, 17 years ago.
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