Nathan Auch, FNP
- Medicare patients, 2024
- 272
- Part D claims, 2024
- 7,590
- Hospital affiliations
- 4
- Industry payments
- $18
- Medical groups
- 2
- Practice address
- 1404 East Second Street, Defiance, OH 43512
- Practice phone
- Call (419) 782-8444
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Nathan Auch'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.
Nathan Auch is a family nurse practitioner in Defiance, Ohio
Nathan Auch practices at Mercy Health - Defiance Hospital in Defiance, Ohio, part of Bon Secours Mercy Health.
Nathan Auch's NPI, 1811643869, was assigned on February 28, 2022. Nathan Auch holds Ohio license APRN.CNP.0030878.
- NPI
- 1811643869NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1557756855
- NPI enumeration date
- February 28, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (419) 782-8444
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Nathan Auch practices at Mercy Health - Defiance Hospital in Defiance, Ohio
Nathan Auch's primary practice is Mercy Health - Defiance Hospital, at 1404 East Second Street, Defiance, OH 43512 in Defiance County. The practice phone is (419) 782-8444.
- Mercy Health - Defiance Hospital1404 East Second Street, Defiance, OH 43512 · Defiance CountyPhone(419) 782-8444
Source: Dmand AI Affiliation Data
Nathan Auch is affiliated with 8 sites of care and 2 medical groups
Nathan Auch's primary practice is Mercy Health - Defiance Hospital in Defiance, Ohio, part of Bon Secours Mercy Health. Nathan Auch is also affiliated with ProMedica Toledo Hospital. The medical group on file is Mercy Health Physicians. Dmand AI also links Nathan Auch to 2 more hospitals, 2 group practices and clinics, 1 home health agency, 1 hospital outpatient department and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Nathan Auch's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Nathan Auch practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Health - Defiance Hospital | Available with a free account |
| +7 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Bon Secours Mercy Health and 6.2K+ hospitals, with verified contacts in the same login.
Nathan Auch is one of 7,779 family nurse practitioners in Ohio
Family is Nathan Auch's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Nathan Auch is licensed in Ohio.
Specialties and state licenses
- Family nurse practitioner, OhioPrimary
Family nurse practitioners near Nathan Auch
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
Nathan Auch treated 272 Medicare patients in 2024, average age 72
CMS counts 272 Medicare patients who saw Nathan Auch in 2024. The largest group is 65 to 74, with 122 patients. 74% of them have high blood pressure, and 61% have high cholesterol. 11% are also on Medicaid. Their average risk score is 1.12, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Nathan Auch's median patient age at 62, with 46% women.
Nathan Auch's Medicare patients by age, 2024
Nathan Auch's Medicare patients by sex, 2024
- Women13249%
- Men14051%
Chronic conditions among Nathan Auch's Medicare patients, 2024
- High blood pressure74%
- High cholesterol61%
- Arthritis37%
- Diabetes31%
- Ischemic heart disease27%
- Chronic kidney disease25%
- Anxiety22%
- COPD20%
Share of Medicare patients with each condition. A patient can have several.
Nathan Auch's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women46%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Nathan Auch wrote 7,590 Medicare Part D claims in 2024
In 2024, Nathan Auch wrote 7,590 Medicare Part D claims for 553 patients. 88% of them were for generic drugs.
Nathan Auch's Part D claims by kind of drug, 2024
- Generic6,697 claims88%
- Brand-name843 claims11%
- Other50 claims1%
Drug classes CMS tracks in Nathan Auch's Part D claims, 2024
- Opioids0%21 of 7,590 claims
- Antibiotics3%260 of 7,590 claims
- Antipsychotics, patients 65 and over0%17 of 7,590 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 Nathan Auch takes part in Medicare
Nathan Auch 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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Nathan Auch received $18 in industry payments in 2025
CMS Open Payments shows 1 general payment to Nathan Auch from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Exact Sciences Corporation paid the most, $18.
Companies that paid Nathan Auch 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 Nathan Auch'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand 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 Nathan Auch
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Nathan Auch's NPI number?
Nathan Auch's NPI number is 1811643869. It was assigned on February 28, 2022, and it is active in the NPI Registry.
What does Nathan Auch specialize in?
Nathan Auch is a family nurse practitioner in Defiance, Ohio. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Nathan Auch practice?
Nathan Auch practices at 1404 East Second Street, Defiance, OH 43512. Nathan Auch's primary practice is Mercy Health - Defiance Hospital in Defiance, Ohio, part of Bon Secours Mercy Health. Dmand AI also links Nathan Auch to 2 hospitals, 2 group practices and clinics, 1 home health agency, 1 hospital outpatient department and 1 medical group.
What is Nathan Auch's office phone number?
The practice phone on file for Nathan Auch is (419) 782-8444.
What is Nathan Auch's medical license number?
Nathan Auch holds Ohio license APRN.CNP.0030878.
Which hospitals is Nathan Auch affiliated with?
Nathan Auch practices at Mercy Health - Defiance Hospital in Defiance, Ohio. Nathan Auch is also affiliated with ProMedica Toledo Hospital. Dmand AI links Nathan Auch to 2 more hospitals.
What medical group is Nathan Auch part of?
Nathan Auch is linked to Mercy Health Physicians. Dmand AI links Nathan Auch to 1 more medical group.
Does Nathan Auch accept Medicare?
Yes. CMS lists Nathan Auch as accepting Medicare assignment.
How many Medicare patients does Nathan Auch see?
CMS counts 272 Medicare patients who saw Nathan Auch in 2024, with an average age of 72.
Has Nathan Auch received payments from drug or device companies?
CMS Open Payments shows $18 in general payments to Nathan Auch from 1 company from 2025 to 2025. The largest total came from Exact Sciences Corporation.
How long has Nathan Auch been practicing?
Nathan Auch graduated from medical school in 2021, 5 years ago.
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