Nathan Allen Riley, NP
- Medicare patients, 2024
- 123
- Part D claims, 2024
- 1,232
- Hospital affiliations
- 3
- Industry payments
- $688
- Medical groups
- 3
- Practice address
- 600 Mary St, Evansville, IN 47747
- Practice phone
- Call (812) 450-3324
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Deaconess Midtown Hospital - Outpatient Therapy
Multi-Specialty Rehab Clinic · Evansville, Indiana
Find Nathan Riley'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 Allen Riley is a nurse practitioner in Evansville, Indiana
Nathan Riley practices at Deaconess Midtown Hospital - Outpatient Therapy in Evansville, Indiana.
Nathan Riley's NPI, 1316182934, was assigned on December 10, 2008. Nathan Riley graduated from Vanderbilt University School of Medicine in 2008. Nathan Riley holds Indiana license 71004194A.
- NPI
- 1316182934NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2668539982
- NPI enumeration date
- December 10, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (812) 450-3324
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Nathan Allen Riley practices at Deaconess Midtown Hospital - Outpatient Therapy in Evansville, Indiana
Nathan Riley's primary practice is Deaconess Midtown Hospital - Outpatient Therapy, at 600 Mary St, Evansville, IN 47747. The practice phone is (812) 450-3324.
- Deaconess Midtown Hospital - Outpatient Therapy600 Mary St, Evansville, IN 47747Phone(812) 450-3324
Source: Dmand AI Affiliation Data
Nathan Allen Riley is affiliated with 7 sites of care and 3 medical groups
Nathan Riley's primary practice is Deaconess Midtown Hospital - Outpatient Therapy in Evansville, Indiana. Nathan Riley is also affiliated with Deaconess Midtown Hospital. The medical group on file is Deaconess Health System. Dmand AI also links Nathan Riley to 2 more hospitals, 3 group practices and clinics and 2 medical groups, 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 Allen Riley's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Nathan Riley practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Deaconess Midtown Hospital - Outpatient Therapy | Available with a free account |
| +6 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Nathan Allen Riley is one of 2,019 nurse practitioners in Indiana
Nurse practitioner is Nathan Riley's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Nathan Riley is licensed in Indiana.
Specialties and state licenses
- Nurse practitioner, IndianaPrimary
Nurse practitioners near Nathan Riley
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
Nathan Allen Riley treated 123 Medicare patients in 2024, average age 70
CMS counts 123 Medicare patients who saw Nathan Riley in 2024. The largest group is 65 to 74, with 64 patients. 72% of them have high blood pressure, and 72% have high cholesterol. 17% are also on Medicaid. Their average risk score is 1.54, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Nathan Riley's median patient age at 71, with 57% women.
Nathan Riley's Medicare patients by age, 2024
Nathan Riley's Medicare patients by sex, 2024
- Women6351%
- Men6049%
Chronic conditions among Nathan Riley's Medicare patients, 2024
- High blood pressure72%
- High cholesterol72%
- Arthritis43%
- Anxiety40%
- Ischemic heart disease36%
- Diabetes30%
- Chronic kidney disease29%
- Mood disorders27%
Share of Medicare patients with each condition. A patient can have several.
Nathan Riley's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Nathan Allen Riley wrote 1,232 Medicare Part D claims in 2024
In 2024, Nathan Riley wrote 1,232 Medicare Part D claims for 439 patients. 84% of them were for generic drugs.
Nathan Riley's Part D claims by kind of drug, 2024
- Generic1,041 claims84%
- Brand-name and other191 claims16%
Drug classes CMS tracks in Nathan Riley's Part D claims, 2024
- Opioids3%41 of 1,232 claims
- Antibiotics11%135 of 1,232 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 Allen Riley takes part in Medicare
Nathan Riley 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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Nathan Allen Riley received $688 in industry payments in 2025
CMS Open Payments shows 38 general payments to Nathan Riley from 14 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $195.
Companies that paid Nathan Riley the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Nathan Allen Riley graduated from Vanderbilt University School of Medicine
Nathan Riley graduated from Vanderbilt University School of Medicine in 2008.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Nathan Allen Riley'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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Allen Riley
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 Allen Riley's NPI number?
Nathan Allen Riley's NPI number is 1316182934. It was assigned on December 10, 2008, and it is active in the NPI Registry.
What does Nathan Allen Riley specialize in?
Nathan Allen Riley is a nurse practitioner in Evansville, Indiana. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Nathan Allen Riley practice?
Nathan Riley practices at 600 Mary St, Evansville, IN 47747. Nathan Riley's primary practice is Deaconess Midtown Hospital - Outpatient Therapy in Evansville, Indiana. Dmand AI also links Nathan Riley to 2 hospitals, 3 group practices and clinics and 2 medical groups.
What is Nathan Allen Riley's office phone number?
The practice phone on file for Nathan Riley is (812) 450-3324.
What is Nathan Allen Riley's medical license number?
Nathan Riley holds Indiana license 71004194A.
Which hospitals is Nathan Allen Riley affiliated with?
Nathan Riley is affiliated with Deaconess Midtown Hospital. Dmand AI links Nathan Riley to 2 more hospitals.
What medical group is Nathan Allen Riley part of?
Nathan Riley is linked to Deaconess Health System. Dmand AI links Nathan Riley to 2 more medical groups.
Does Nathan Allen Riley accept Medicare?
Yes. CMS lists Nathan Riley as accepting Medicare assignment.
How many Medicare patients does Nathan Allen Riley see?
CMS counts 123 Medicare patients who saw Nathan Riley in 2024, with an average age of 70.
Where did Nathan Allen Riley go to medical school?
Nathan Riley graduated from Vanderbilt University School of Medicine in 2008.
Has Nathan Allen Riley received payments from drug or device companies?
CMS Open Payments shows $688 in general payments to Nathan Riley from 14 companies from 2025 to 2025. The largest total came from Abbvie Inc.
How long has Nathan Allen Riley been practicing?
Nathan Riley graduated from medical school in 2008, 18 years ago.
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