James J. Nemmers, DDS
- Part D claims, 2024
- 83
- Industry payments
- $60
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 968 W 3rd St Ste 100 Suite 100, Dubuque, IA 52001-6607
- Practice phone
- Call (563) 583-5617
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
James J. Nemmers
Dental practice · Dubuque, Iowa
Find James Nemmers' 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 J. Nemmers is a dentist in Dubuque, Iowa
James Nemmers practices at James J. Nemmers in Dubuque, Iowa.
James Nemmers' NPI, 1902810518, was assigned on July 28, 2006. James Nemmers holds Iowa license 7386.
- NPI
- 1902810518NPI Registry (opens in a new tab)
- NPI enumeration date
- July 28, 2006
- NPI status
- Active
- Practice phone
- (563) 583-5617
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
James J. Nemmers practices at 2 locations in Dubuque, Iowa
James Nemmers' primary practice is James J. Nemmers, at 968 W 3rd St Ste 100 Suite 100, Dubuque, IA 52001-6607. The practice phone is (563) 583-5617. The NPI Registry lists James Nemmers' practice address as 200 Mercy Dr, Dubuque, IA 52001.
- James J. NemmersPrimary968 W 3rd St Ste 100 Suite 100, Dubuque, IA 52001-6607Phone(563) 583-5617
- NPI Registry address200 Mercy Dr, Dubuque, IA 52001 · Dubuque County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
James J. Nemmers is affiliated with 1 site of care and 1 medical group
James Nemmers' primary practice is James J. Nemmers in Dubuque, Iowa. Dmand AI also links James Nemmers to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at James J. Nemmers' practice
Dmand AI tracks the electronic health record (EHR) system at each site where James Nemmers practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| James J. Nemmers | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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James J. Nemmers is one of 370 dentists in Iowa
Dentist is James Nemmers' primary specialty in the NPI Registry, under taxonomy code 122300000X. James Nemmers is licensed in Iowa.
Specialties and state licenses
- Dentist, IowaPrimary
Dentists near James Nemmers
Counts of dentists 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 J. Nemmers' patients have a median age of 18
Across all payers, Dmand AI patient panel data puts James Nemmers' median patient age at 18, with 33% women.
James Nemmers' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 18
Patient panel by sex, all payers
- Women33%
- Men67%
Source: Dmand AI Patient Panel Data
James J. Nemmers wrote 83 Medicare Part D claims in 2024
In 2024, James Nemmers wrote 83 Medicare Part D claims for 56 patients. 96% of them were for generic drugs.
James Nemmers' Part D claims by kind of drug, 2024
- Generic80 claims96%
- Brand-name and other3 claims4%
Drug classes CMS tracks in James Nemmers' Part D claims, 2024
- Antibiotics78%65 of 83 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
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James J. Nemmers received $60 in industry payments in 2025
CMS Open Payments shows 3 general payments to James Nemmers from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Zimvie Inc. paid the most, $28.
Companies that paid James Nemmers 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 James J. Nemmers'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (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 James J. Nemmers
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 J. Nemmers' NPI number?
James J. Nemmers' NPI number is 1902810518. It was assigned on July 28, 2006, and it is active in the NPI Registry.
What does James J. Nemmers specialize in?
James J. Nemmers is a dentist in Dubuque, Iowa. The primary specialty in the NPI Registry is Dentist (taxonomy code 122300000X).
Where does James J. Nemmers practice?
James Nemmers practices at 968 W 3rd St Ste 100 Suite 100, Dubuque, IA 52001-6607. James Nemmers also practices at 200 Mercy Dr, Dubuque, IA 52001. James Nemmers' primary practice is James J. Nemmers in Dubuque, Iowa. Dmand AI also links James Nemmers to 1 medical group.
What is James J. Nemmers' office phone number?
The practice phone on file for James Nemmers is (563) 583-5617.
What is James J. Nemmers' medical license number?
James Nemmers holds Iowa license 7386.
Has James J. Nemmers received payments from drug or device companies?
CMS Open Payments shows $60 in general payments to James Nemmers from 3 companies from 2025 to 2025. The largest total came from Zimvie Inc.
How long has James J. Nemmers been practicing?
James Nemmers' NPI was assigned in 2006.
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