Heather J. Ohnemus, ARNP
- Medicare patients, 2024
- 48
- Part D claims, 2024
- 3,909
- Hospital affiliations
- 4
- Medical groups
- 2
- State licenses
- 2
- Practice address
- 1021 11th St, De Witt, IA 52742
- Practice phone
- Call (563) 659-9294
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Genesis Health Group, Dewitt
De Witt, Iowa
Find Heather Ohnemus' 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.
Heather J. Ohnemus is a nurse practitioner in De Witt, Iowa
Heather Ohnemus practices at Genesis Health Group, Dewitt in De Witt, Iowa.
Heather Ohnemus' NPI, 1851673933, was assigned on September 14, 2011. Heather Ohnemus holds Iowa license H121913.
- NPI
- 1851673933NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9830350164
- NPI enumeration date
- September 14, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (563) 659-9294
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Heather J. Ohnemus practices at Genesis Health Group, Dewitt in De Witt, Iowa
Heather Ohnemus' primary practice is Genesis Health Group, Dewitt, at 1021 11th St, De Witt, IA 52742 in Clinton County. The practice phone is (563) 659-9294.
- Genesis Health Group, Dewitt1021 11th St, De Witt, IA 52742 · Clinton CountyPhone(563) 659-9294
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Heather J. Ohnemus is affiliated with 7 sites of care and 2 medical groups
Heather Ohnemus' primary practice is Genesis Health Group, Dewitt in De Witt, Iowa. Heather Ohnemus is also affiliated with MercyOne Genesis DeWitt Medical Center. The medical group on file is Genesis Health Group. Dmand AI also links Heather Ohnemus to 3 more hospitals, 1 therapy and rehab clinic, 1 rural health clinic 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 Heather J. Ohnemus' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Heather Ohnemus practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Genesis Health Group, Dewitt | Available with a free account |
| +6 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Heather J. Ohnemus is one of 1,051 nurse practitioners in Iowa
Nurse practitioner is Heather Ohnemus' primary specialty in the NPI Registry, under taxonomy code 363L00000X. Dmand AI has Heather Ohnemus' licenses on file in 2 states: Iowa and Illinois.
Specialties and state licenses
- Nurse practitioner, IowaPrimary
- Adult health nurse practitioner, Illinois
Nurse practitioners near Heather Ohnemus
Counts of 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
Heather J. Ohnemus treated 48 Medicare patients in 2024, average age 74
CMS counts 48 Medicare patients who saw Heather Ohnemus in 2024. The largest group is 65 to 74, with 29 patients. 75% of them have high blood pressure, and 69% have high cholesterol. Their average risk score is 0.89, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Heather Ohnemus' median patient age at 52, with 63% women.
Heather Ohnemus' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Heather Ohnemus' Medicare patients by sex, 2024
- Women3063%
- Men1838%
Chronic conditions among Heather Ohnemus' Medicare patients, 2024
- High blood pressure75%
- High cholesterol69%
- Diabetes63%
- Arthritis35%
- Chronic kidney disease27%
Share of Medicare patients with each condition. A patient can have several.
Heather Ohnemus' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 52
Patient panel by sex, all payers
- Women63%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Heather J. Ohnemus wrote 3,909 Medicare Part D claims in 2024
In 2024, Heather Ohnemus wrote 3,909 Medicare Part D claims for 544 patients. 87% of them were for generic drugs.
Heather Ohnemus' Part D claims by kind of drug, 2024
- Generic3,382 claims87%
- Brand-name512 claims13%
- Other15 claims0%
Drug classes CMS tracks in Heather Ohnemus' Part D claims, 2024
- Opioids3%135 of 3,909 claims
- Antibiotics3%120 of 3,909 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 Heather J. Ohnemus takes part in Medicare
Heather Ohnemus 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
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sources for Heather J. Ohnemus'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 Heather J. Ohnemus
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Heather J. Ohnemus' NPI number?
Heather J. Ohnemus' NPI number is 1851673933. It was assigned on September 14, 2011, and it is active in the NPI Registry.
What does Heather J. Ohnemus specialize in?
Heather J. Ohnemus is a nurse practitioner in De Witt, Iowa. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Heather J. Ohnemus practice?
Heather Ohnemus practices at 1021 11th St, De Witt, IA 52742. Heather Ohnemus' primary practice is Genesis Health Group, Dewitt in De Witt, Iowa. Dmand AI also links Heather Ohnemus to 3 hospitals, 1 therapy and rehab clinic, 1 rural health clinic and 1 medical group.
What is Heather J. Ohnemus' office phone number?
The practice phone on file for Heather Ohnemus is (563) 659-9294.
What is Heather J. Ohnemus' medical license number?
Heather Ohnemus holds Iowa license H121913, one of the licenses on file in 2 states.
Which states has Heather J. Ohnemus been licensed in?
Dmand AI has state licenses on file for Heather Ohnemus in Iowa and Illinois.
Which hospitals is Heather J. Ohnemus affiliated with?
Heather Ohnemus is affiliated with MercyOne Genesis DeWitt Medical Center. Dmand AI links Heather Ohnemus to 3 more hospitals.
What medical group is Heather J. Ohnemus part of?
Heather Ohnemus is linked to Genesis Health Group. Dmand AI links Heather Ohnemus to 1 more medical group.
Does Heather J. Ohnemus accept Medicare?
Yes. CMS lists Heather Ohnemus as accepting Medicare assignment.
How many Medicare patients does Heather J. Ohnemus see?
CMS counts 48 Medicare patients who saw Heather Ohnemus in 2024, with an average age of 74.
How long has Heather J. Ohnemus been practicing?
Heather Ohnemus graduated from medical school in 2011, 15 years ago.
Selling to nurse practitioner practices?
See nurse practitioners in Iowa by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card