Regina Nelson
- Medicare patients, 2024
- 700
- Part D claims, 2024
- 827
- Affiliated sites
- 1
- Medical groups
- 4
- State license
- 1
- Practice address
- 210 S Race St, Mishawaka, IN 46544
- Practice phone
- Call (219) 304-6700
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Optimal Neuroscience Services
Behavioral health practice · Mishawaka, Indiana
Find Regina Nelson'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.
Regina Nelson is a family nurse practitioner in Mishawaka, Indiana
Regina Nelson practices at Optimal Neuroscience Services in Mishawaka, Indiana.
Regina Nelson's NPI, 1679966030, was assigned on March 10, 2015. Regina Nelson holds Indiana license 71005745A.
- NPI
- 1679966030NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9830400811
- NPI enumeration date
- March 10, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (219) 304-6700
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- 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)
Regina Nelson practices at Optimal Neuroscience Services in Mishawaka, Indiana
Regina Nelson's primary practice is Optimal Neuroscience Services, at 210 S Race St, Mishawaka, IN 46544. The practice phone is (219) 304-6700.
- Optimal Neuroscience Services210 S Race St, Mishawaka, IN 46544Phone(219) 304-6700
Source: Dmand AI Affiliation Data
Regina Nelson is affiliated with 1 site of care and 4 medical groups
Regina Nelson's primary practice is Optimal Neuroscience Services in Mishawaka, Indiana. The medical group on file is Optimal Neuroscience Services. Dmand AI also links Regina Nelson to 3 more medical groups, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Regina Nelson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Regina Nelson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Optimal Neuroscience Services | Available with a free account |
| +3 medical groups | 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.
Regina Nelson is one of 4,830 family nurse practitioners in Indiana
Family is Regina Nelson's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Regina Nelson is licensed in Indiana.
Specialties and state licenses
- Family nurse practitioner, IndianaPrimary
Family nurse practitioners near Regina Nelson
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
Regina Nelson treated 700 Medicare patients in 2024, average age 79
CMS counts 700 Medicare patients who saw Regina Nelson in 2024. The largest group is 75 to 84, with 289 patients. 75% of them have arthritis, and 75% have high blood pressure. 21% are also on Medicaid. Their average risk score is 2.84, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Regina Nelson's median patient age at 79, with 60% women.
Regina Nelson's Medicare patients by age, 2024
Regina Nelson's Medicare patients by sex, 2024
- Women42861%
- Men27239%
Chronic conditions among Regina Nelson's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Mood disorders75%
- Depression69%
- Anxiety67%
- Heart failure60%
- Ischemic heart disease58%
Share of Medicare patients with each condition. A patient can have several.
Regina Nelson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 79
Patient panel by sex, all payers
- Women60%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Regina Nelson wrote 827 Medicare Part D claims in 2024
In 2024, Regina Nelson wrote 827 Medicare Part D claims for 150 patients. 95% of them were for generic drugs.
Regina Nelson's Part D claims by kind of drug, 2024
- Generic784 claims95%
- Brand-name and other43 claims5%
Drug classes CMS tracks in Regina Nelson's Part D claims, 2024
- Opioids6%46 of 827 claims
- Antipsychotics, patients 65 and over11%89 of 827 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 Regina Nelson takes part in Medicare
Regina Nelson 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 Regina Nelson'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 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 Regina Nelson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Regina Nelson's NPI number?
Regina Nelson's NPI number is 1679966030. It was assigned on March 10, 2015, and it is active in the NPI Registry.
What does Regina Nelson specialize in?
Regina Nelson is a family nurse practitioner in Mishawaka, Indiana. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Regina Nelson practice?
Regina Nelson practices at 210 S Race St, Mishawaka, IN 46544. Regina Nelson's primary practice is Optimal Neuroscience Services in Mishawaka, Indiana. Dmand AI also links Regina Nelson to 3 medical groups.
What is Regina Nelson's office phone number?
The practice phone on file for Regina Nelson is (219) 304-6700.
What is Regina Nelson's medical license number?
Regina Nelson holds Indiana license 71005745A.
What medical group is Regina Nelson part of?
Regina Nelson is linked to Optimal Neuroscience Services. Dmand AI links Regina Nelson to 3 more medical groups.
Does Regina Nelson accept Medicare?
Yes. CMS lists Regina Nelson as accepting Medicare assignment.
How many Medicare patients does Regina Nelson see?
CMS counts 700 Medicare patients who saw Regina Nelson in 2024, with an average age of 79.
How long has Regina Nelson been practicing?
Regina Nelson graduated from medical school in 2014, 12 years ago.
Selling to family practices?
See family nurse practitioners in Indiana 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