Karmen A. Dayhuff, NP
- Medicare patients, 2024
- 306
- Part D claims, 2024
- 2,041
- Hospital affiliations
- 2
- Industry payments
- $125
- Medical groups
- 2
- Practice address
- 2001 W 86th St, Indianapolis, IN 46260
- Practice phone
- Call (317) 338-2172
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ascension St Vincent Hospital- Indianapolis
Indianapolis, Indiana
Find Karmen Dayhuff'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.
Karmen A. Dayhuff is a family nurse practitioner in Indianapolis, Indiana
Karmen Dayhuff practices at Ascension St Vincent Hospital- Indianapolis in Indianapolis, Indiana.
Karmen Dayhuff's NPI, 1225437312, was assigned on August 14, 2014. Karmen Dayhuff holds Indiana license 71005054A.
- NPI
- 1225437312NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3072731686
- NPI enumeration date
- August 14, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (317) 338-2172
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Karmen A. Dayhuff practices at Ascension St Vincent Hospital- Indianapolis in Indianapolis, Indiana
Karmen Dayhuff's primary practice is Ascension St Vincent Hospital- Indianapolis, at 2001 W 86th St, Indianapolis, IN 46260 in Marion County. The practice phone is (317) 338-2172.
- Ascension St Vincent Hospital- Indianapolis2001 W 86th St, Indianapolis, IN 46260 · Marion CountyPhone(317) 338-2172
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Karmen A. Dayhuff is affiliated with 5 sites of care and 2 medical groups
Karmen Dayhuff's primary practice is Ascension St Vincent Hospital- Indianapolis in Indianapolis, Indiana. Karmen Dayhuff is also affiliated with IU Health Methodist Hospital. The medical group on file is IU Health Medical Group. Dmand AI also links Karmen Dayhuff to 1 more hospital, 2 group practices and clinics and 1 medical group, 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 Karmen A. Dayhuff's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Karmen Dayhuff practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ascension St Vincent Hospital- Indianapolis | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Karmen A. Dayhuff is one of 4,830 family nurse practitioners in Indiana
Family is Karmen Dayhuff's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Karmen Dayhuff is licensed in Indiana.
Specialties and state licenses
- Family nurse practitioner, IndianaPrimary
Family nurse practitioners near Karmen Dayhuff
Counts of family nurse practitioners 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
Karmen A. Dayhuff treated 306 Medicare patients in 2024, average age 74
CMS counts 306 Medicare patients who saw Karmen Dayhuff in 2024. The largest group is 65 to 74, with 149 patients. 75% of them have high cholesterol, and 72% have high blood pressure. 13% are also on Medicaid. Their average risk score is 1.03, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Karmen Dayhuff's median patient age at 54, with 69% women.
Karmen Dayhuff's Medicare patients by age, 2024
Karmen Dayhuff's Medicare patients by sex, 2024
- Women21671%
- Men9029%
Chronic conditions among Karmen Dayhuff's Medicare patients, 2024
- High cholesterol75%
- High blood pressure72%
- Arthritis52%
- Mood disorders36%
- Depression34%
- Anxiety30%
- Diabetes29%
- Chronic kidney disease26%
Share of Medicare patients with each condition. A patient can have several.
Karmen Dayhuff's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women69%
- Men31%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Karmen A. Dayhuff wrote 2,041 Medicare Part D claims in 2024
In 2024, Karmen Dayhuff wrote 2,041 Medicare Part D claims for 651 patients. 89% of them were for generic drugs.
Karmen Dayhuff's Part D claims by kind of drug, 2024
- Generic1,816 claims89%
- Brand-name211 claims10%
- Other14 claims1%
Drug classes CMS tracks in Karmen Dayhuff's Part D claims, 2024
- Opioids4%87 of 2,041 claims
- Antibiotics22%449 of 2,041 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 Karmen A. Dayhuff takes part in Medicare
Karmen Dayhuff 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)
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Karmen A. Dayhuff received $125 in industry payments in 2025
CMS Open Payments shows 1 general payment to Karmen Dayhuff from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Sanofi and Genzyme US Companies paid the most, $125.
Companies that paid Karmen Dayhuff the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Karmen A. Dayhuff'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) |
| Industry payments | Open Payments (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 Karmen A. Dayhuff
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Karmen A. Dayhuff's NPI number?
Karmen A. Dayhuff's NPI number is 1225437312. It was assigned on August 14, 2014, and it is active in the NPI Registry.
What does Karmen A. Dayhuff specialize in?
Karmen A. Dayhuff is a family nurse practitioner in Indianapolis, Indiana. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Karmen A. Dayhuff practice?
Karmen Dayhuff practices at 2001 W 86th St, Indianapolis, IN 46260. Karmen Dayhuff's primary practice is Ascension St Vincent Hospital- Indianapolis in Indianapolis, Indiana. Dmand AI also links Karmen Dayhuff to 1 hospital, 2 group practices and clinics and 1 medical group.
What is Karmen A. Dayhuff's office phone number?
The practice phone on file for Karmen Dayhuff is (317) 338-2172.
What is Karmen A. Dayhuff's medical license number?
Karmen Dayhuff holds Indiana license 71005054A.
Which hospitals is Karmen A. Dayhuff affiliated with?
Karmen Dayhuff is affiliated with IU Health Methodist Hospital. Dmand AI links Karmen Dayhuff to 1 more hospital.
What medical group is Karmen A. Dayhuff part of?
Karmen Dayhuff is linked to IU Health Medical Group. Dmand AI links Karmen Dayhuff to 1 more medical group.
Does Karmen A. Dayhuff accept Medicare?
Yes. CMS lists Karmen Dayhuff as accepting Medicare assignment.
How many Medicare patients does Karmen A. Dayhuff see?
CMS counts 306 Medicare patients who saw Karmen Dayhuff in 2024, with an average age of 74.
Has Karmen A. Dayhuff received payments from drug or device companies?
CMS Open Payments shows $125 in general payments to Karmen Dayhuff from 1 company from 2025 to 2025. The largest total came from Sanofi and Genzyme US Companies.
How long has Karmen A. Dayhuff been practicing?
Karmen Dayhuff graduated from medical school in 2014, 12 years ago.
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