Nathanial David Schaefer
- Medicare patients, 2024
- 187
- Part D claims, 2024
- 8,435
- MIPS score, 2024
- 23
- Hospital affiliations
- 1
- Industry payments
- $17
- Practice address
- 6326 Constitution Dr, Fort Wayne, IN 46804
- Practice phone
- Call (260) 515-3275
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Rp Care
Fort Wayne, Indiana
Find Nathanial Schaefer'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.
Nathanial David Schaefer is a gerontology nurse practitioner in Fort Wayne, Indiana
Nathanial Schaefer practices at Rp Care in Fort Wayne, Indiana.
Nathanial Schaefer's NPI, 1871200360, was assigned on November 3, 2022. Nathanial Schaefer holds Indiana license 2022060453.
- NPI
- 1871200360NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0840661401
- NPI enumeration date
- November 3, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (260) 515-3275
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Nathanial David Schaefer practices at Rp Care in Fort Wayne, Indiana
Nathanial Schaefer's primary practice is Rp Care, at 6326 Constitution Dr, Fort Wayne, IN 46804 in Allen County. The practice phone is (260) 515-3275.
- Rp Care6326 Constitution Dr, Fort Wayne, IN 46804 · Allen CountyPhone(260) 515-3275
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Nathanial David Schaefer is affiliated with 3 sites of care and 1 medical group
Nathanial Schaefer's primary practice is Rp Care in Fort Wayne, Indiana. Nathanial Schaefer is also affiliated with Parkview Regional Medical Center. The medical group on file is Rp Care LLC. Dmand AI also links Nathanial Schaefer to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Nathanial David Schaefer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Nathanial Schaefer practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Rp Care | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Nathanial David Schaefer is one of 304 gerontology nurse practitioners in Indiana
Gerontology is Nathanial Schaefer's primary specialty in the NPI Registry, under taxonomy code 363LG0600X. Nathanial Schaefer is licensed in Indiana.
Specialties and state licenses
- Gerontology nurse practitioner, IndianaPrimary
Gerontology nurse practitioners near Nathanial Schaefer
Counts of gerontology 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
Nathanial David Schaefer treated 187 Medicare patients in 2024, average age 72
CMS counts 187 Medicare patients who saw Nathanial Schaefer in 2024. The largest group is 65 to 74, with 59 patients. 75% of them have high blood pressure, and 71% have mood disorders. 73% are also on Medicaid. Their average risk score is 2.62, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Nathanial Schaefer's median patient age at 69, with 46% women.
Nathanial Schaefer's Medicare patients by age, 2024
Nathanial Schaefer's Medicare patients by sex, 2024
- Women10657%
- Men8143%
Chronic conditions among Nathanial Schaefer's Medicare patients, 2024
- High blood pressure75%
- Mood disorders71%
- Depression67%
- Anxiety60%
- High cholesterol58%
- Arthritis48%
- Alzheimer's and dementia47%
- Diabetes47%
Share of Medicare patients with each condition. A patient can have several.
Nathanial Schaefer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women46%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Nathanial David Schaefer wrote 8,435 Medicare Part D claims in 2024
In 2024, Nathanial Schaefer wrote 8,435 Medicare Part D claims for 307 patients. 85% of them were for generic drugs.
Nathanial Schaefer's Part D claims by kind of drug, 2024
- Generic7,167 claims85%
- Brand-name1,232 claims15%
- Other36 claims0%
Drug classes CMS tracks in Nathanial Schaefer's Part D claims, 2024
- Opioids8%690 of 8,435 claims
- Antibiotics4%379 of 8,435 claims
- Antipsychotics, patients 65 and over1%86 of 8,435 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
Nathanial David Schaefer scored 23 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 23 out of 100 for Nathanial Schaefer for performance year 2024, reported individually. Nathanial Schaefer accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Nathanial Schaefer's MIPS scores, performance year 2024
- 23of 100Final score
- 0of 100Quality
- 0of 100Promoting Interoperability
- 0of 100Improvement Activities
- 76of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Nathanial David Schaefer received $17 in industry payments in 2025
CMS Open Payments shows 1 general payment to Nathanial Schaefer from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Otsuka America Pharmaceutical, Inc. paid the most, $17.
Companies that paid Nathanial Schaefer 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 Nathanial David Schaefer'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 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)Clinician Public Reporting: Overall MIPS Performance (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 Nathanial David Schaefer
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Nathanial David Schaefer's NPI number?
Nathanial David Schaefer's NPI number is 1871200360. It was assigned on November 3, 2022, and it is active in the NPI Registry.
What does Nathanial David Schaefer specialize in?
Nathanial David Schaefer is a gerontology nurse practitioner in Fort Wayne, Indiana. The primary specialty in the NPI Registry is Gerontology Nurse Practitioner (taxonomy code 363LG0600X).
Where does Nathanial David Schaefer practice?
Nathanial Schaefer practices at 6326 Constitution Dr, Fort Wayne, IN 46804. Nathanial Schaefer's primary practice is Rp Care in Fort Wayne, Indiana. Dmand AI also links Nathanial Schaefer to 1 group practice or clinic.
What is Nathanial David Schaefer's office phone number?
The practice phone on file for Nathanial Schaefer is (260) 515-3275.
What is Nathanial David Schaefer's medical license number?
Nathanial Schaefer holds Indiana license 2022060453.
Which hospitals is Nathanial David Schaefer affiliated with?
Nathanial Schaefer is affiliated with Parkview Regional Medical Center.
What medical group is Nathanial David Schaefer part of?
Nathanial Schaefer is linked to Rp Care LLC.
Does Nathanial David Schaefer accept Medicare?
Yes. CMS lists Nathanial Schaefer as accepting Medicare assignment.
What is Nathanial David Schaefer's MIPS score?
Nathanial Schaefer's MIPS final score for performance year 2024 is 23 out of 100, reported individually.
How many Medicare patients does Nathanial David Schaefer see?
CMS counts 187 Medicare patients who saw Nathanial Schaefer in 2024, with an average age of 72.
Has Nathanial David Schaefer received payments from drug or device companies?
CMS Open Payments shows $17 in general payments to Nathanial Schaefer from 1 company from 2025 to 2025. The largest total came from Otsuka America Pharmaceutical, Inc.
How long has Nathanial David Schaefer been practicing?
Nathanial Schaefer graduated from medical school in 2022, 4 years ago.
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