James L. Niese, CNP
- Medicare patients, 2024
- 218
- Part D claims, 2024
- 3,094
- Hospital affiliations
- 4
- Industry payments
- $17
- Medical groups
- 2
- Practice address
- 730 West Market Street, Lima, OH 45801
- Practice phone
- Call (419) 227-3361
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find James Niese'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.
James L. Niese is a family nurse practitioner in Lima, Ohio
James Niese practices at Mercy Health - St. Rita's Medical Center in Lima, Ohio, part of Bon Secours Mercy Health.
James Niese's NPI, 1891100376, was assigned on June 24, 2014. James Niese graduated from University of Toledo College of Medicine in 2014. James Niese holds Ohio license COA.15991-NP.
- NPI
- 1891100376NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2769602481
- NPI enumeration date
- June 24, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (419) 227-3361
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
James L. Niese practices at Mercy Health - St. Rita's Medical Center in Lima, Ohio
James Niese's primary practice is Mercy Health - St. Rita's Medical Center, at 730 West Market Street, Lima, OH 45801 in Allen County. The practice phone is (419) 227-3361.
- Mercy Health - St. Rita's Medical Center730 West Market Street, Lima, OH 45801 · Allen CountyPhone(419) 227-3361
Source: Dmand AI Affiliation Data
James L. Niese is affiliated with 6 sites of care and 2 medical groups
James Niese's primary practice is Mercy Health - St. Rita's Medical Center in Lima, Ohio, part of Bon Secours Mercy Health. James Niese is also affiliated with Kindred Hospital Lima. The medical group on file is Mercy Health Physicians, Lima. Dmand AI also links James Niese to 2 more hospitals, 1 group practice or clinic, 1 home health agency 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 James L. Niese's practice
Dmand AI tracks the electronic health record (EHR) system at each site where James Niese practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Health - St. Rita's Medical Center | Available with a free account |
| +5 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.
James L. Niese is one of 7,779 family nurse practitioners in Ohio
Family is James Niese's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. James Niese is licensed in Ohio.
Specialties and state licenses
- Family nurse practitioner, OhioPrimary
Family nurse practitioners near James Niese
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
James L. Niese treated 218 Medicare patients in 2024, average age 74
CMS counts 218 Medicare patients who saw James Niese in 2024. The largest group is 65 to 74, with 114 patients. 75% of them have high blood pressure, and 69% have high cholesterol. 8% are also on Medicaid. Their average risk score is 1.18, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts James Niese's median patient age at 57, with 48% women.
James Niese's Medicare patients by age, 2024
James Niese's Medicare patients by sex, 2024
- Women11251%
- Men10649%
Chronic conditions among James Niese's Medicare patients, 2024
- High blood pressure75%
- High cholesterol69%
- Arthritis54%
- Ischemic heart disease35%
- Diabetes31%
- Chronic kidney disease28%
- Atrial fibrillation26%
- Mood disorders25%
Share of Medicare patients with each condition. A patient can have several.
James Niese's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women48%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
James L. Niese wrote 3,094 Medicare Part D claims in 2024
In 2024, James Niese wrote 3,094 Medicare Part D claims for 366 patients. 88% of them were for generic drugs.
James Niese's Part D claims by kind of drug, 2024
- Generic2,719 claims88%
- Brand-name and other375 claims12%
Drug classes CMS tracks in James Niese's Part D claims, 2024
- Opioids1%18 of 3,094 claims
- Antibiotics6%200 of 3,094 claims
- Antipsychotics, patients 65 and over0%13 of 3,094 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 James L. Niese takes part in Medicare
James Niese 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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James L. Niese received $17 in industry payments in 2025
CMS Open Payments shows 1 general payment to James Niese from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Philips Electronics North America Corporation paid the most, $17.
Companies that paid James Niese the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
James L. Niese graduated from University of Toledo College of Medicine
James Niese graduated from University of Toledo College of Medicine in 2014.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for James L. Niese'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 James L. Niese
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is James L. Niese's NPI number?
James L. Niese's NPI number is 1891100376. It was assigned on June 24, 2014, and it is active in the NPI Registry.
What does James L. Niese specialize in?
James L. Niese is a family nurse practitioner in Lima, Ohio. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does James L. Niese practice?
James Niese practices at 730 West Market Street, Lima, OH 45801. James Niese's primary practice is Mercy Health - St. Rita's Medical Center in Lima, Ohio, part of Bon Secours Mercy Health. Dmand AI also links James Niese to 2 hospitals, 1 group practice or clinic, 1 home health agency and 1 medical group.
What is James L. Niese's office phone number?
The practice phone on file for James Niese is (419) 227-3361.
What is James L. Niese's medical license number?
James Niese holds Ohio license COA.15991-NP.
Which hospitals is James L. Niese affiliated with?
James Niese practices at Mercy Health - St. Rita's Medical Center in Lima, Ohio. James Niese is also affiliated with Kindred Hospital Lima. Dmand AI links James Niese to 2 more hospitals.
What medical group is James L. Niese part of?
James Niese is linked to Mercy Health Physicians, Lima. Dmand AI links James Niese to 1 more medical group.
Does James L. Niese accept Medicare?
Yes. CMS lists James Niese as accepting Medicare assignment.
How many Medicare patients does James L. Niese see?
CMS counts 218 Medicare patients who saw James Niese in 2024, with an average age of 74.
Where did James L. Niese go to medical school?
James Niese graduated from University of Toledo College of Medicine in 2014.
Has James L. Niese received payments from drug or device companies?
CMS Open Payments shows $17 in general payments to James Niese from 1 company from 2025 to 2025. The largest total came from Philips Electronics North America Corporation.
How long has James L. Niese been practicing?
James Niese graduated from medical school in 2014, 12 years ago.
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