Carol L. Gruber, WHNP
- Medicare patients, 2024
- 325
- Part D claims, 2024
- 1,446
- Industry payments
- $14
- Affiliated sites
- 2
- Medical groups
- 3
- Practice address
- 1132 S 14th St, Fernandina Beach, FL 32034-2920
- Practice phone
- Call (904) 277-4690
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Millennium Physician Group - Fernandina Beach (1132 S 14th St)
Primary care practice · Fernandina Beach, Florida
Find Carol Gruber'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.
Carol L. Gruber is a gerontology nurse practitioner in Fernandina Beach, Florida
Carol Gruber practices at Millennium Physician Group - Fernandina Beach (1132 S 14th St) in Fernandina Beach, Florida.
Carol Gruber's NPI, 1861673733, was assigned on November 20, 2007. Carol Gruber holds Florida license APRN9496660.
- NPI
- 1861673733NPI Registry (opens in a new tab)
- NPI enumeration date
- November 20, 2007
- NPI status
- Active
- Practice phone
- (904) 277-4690
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Carol L. Gruber practices at 2 locations in Fernandina Beach, Florida
Carol Gruber's primary practice is Millennium Physician Group - Fernandina Beach (1132 S 14th St), at 1132 S 14th St, Fernandina Beach, FL 32034-2920. The practice phone is (904) 277-4690. The NPI Registry lists Carol Gruber's practice address as 1250 S 18th St, Fernandina Beach, FL 32034.
- Millennium Physician Group - Fernandina Beach (1132 S 14th St)Primary1132 S 14th St, Fernandina Beach, FL 32034-2920Phone(904) 277-4690
- NPI Registry address1250 S 18th St, Fernandina Beach, FL 32034 · Nassau County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Carol L. Gruber is affiliated with 2 sites of care and 3 medical groups
Carol Gruber's primary practice is Millennium Physician Group - Fernandina Beach (1132 S 14th St) in Fernandina Beach, Florida. The medical group on file is Millennium Physician Group. Dmand AI also links Carol Gruber to 2 more medical groups and 1 group practice or clinic, each 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 Carol L. Gruber's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Carol Gruber practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Millennium Physician Group - Fernandina Beach (1132 S 14th St) | Available with a free account |
| +1 more site and 2 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.
Carol L. Gruber is one of 732 gerontology nurse practitioners in Florida
Gerontology is Carol Gruber's primary specialty in the NPI Registry, under taxonomy code 363LG0600X. Carol Gruber is licensed in Florida.
Specialties and state licenses
- Gerontology nurse practitioner, FloridaPrimary
Gerontology nurse practitioners near Carol Gruber
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
Carol L. Gruber treated 325 Medicare patients in 2024, average age 76
CMS counts 325 Medicare patients who saw Carol Gruber in 2024. The largest group is 75 to 84, with 145 patients. 75% of them have high cholesterol, and 71% have high blood pressure. Their average risk score is 1.32, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Carol Gruber's median patient age at 63, with 75% women.
Carol Gruber's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Carol Gruber's Medicare patients by sex, 2024
- Women21767%
- Men10833%
Chronic conditions among Carol Gruber's Medicare patients, 2024
- High cholesterol75%
- High blood pressure71%
- Arthritis58%
- Ischemic heart disease34%
- Mood disorders34%
- Anxiety33%
- Depression33%
- Chronic kidney disease30%
Share of Medicare patients with each condition. A patient can have several.
Carol Gruber's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women75%
- Men21%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Carol L. Gruber wrote 1,446 Medicare Part D claims in 2024
In 2024, Carol Gruber wrote 1,446 Medicare Part D claims for 759 patients. 90% of them were for generic drugs.
Carol Gruber's Part D claims by kind of drug, 2024
- Generic1,305 claims90%
- Brand-name126 claims9%
- Other15 claims1%
Drug classes CMS tracks in Carol Gruber's Part D claims, 2024
- Opioids1%16 of 1,446 claims
- Antibiotics35%507 of 1,446 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
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.
Carol L. Gruber received $14 in industry payments in 2025
CMS Open Payments shows 1 general payment to Carol Gruber from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $14.
Companies that paid Carol Gruber 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 Carol L. Gruber'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 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) |
| 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 Carol L. Gruber
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Carol L. Gruber's NPI number?
Carol L. Gruber's NPI number is 1861673733. It was assigned on November 20, 2007, and it is active in the NPI Registry.
What does Carol L. Gruber specialize in?
Carol L. Gruber is a gerontology nurse practitioner in Fernandina Beach, Florida. The primary specialty in the NPI Registry is Gerontology Nurse Practitioner (taxonomy code 363LG0600X).
Where does Carol L. Gruber practice?
Carol Gruber practices at 1132 S 14th St, Fernandina Beach, FL 32034-2920. Carol Gruber also practices at 1250 S 18th St, Fernandina Beach, FL 32034. Carol Gruber's primary practice is Millennium Physician Group - Fernandina Beach (1132 S 14th St) in Fernandina Beach, Florida. Dmand AI also links Carol Gruber to 2 medical groups and 1 group practice or clinic.
What is Carol L. Gruber's office phone number?
The practice phone on file for Carol Gruber is (904) 277-4690.
What is Carol L. Gruber's medical license number?
Carol Gruber holds Florida license APRN9496660.
What medical group is Carol L. Gruber part of?
Carol Gruber is linked to Millennium Physician Group. Dmand AI links Carol Gruber to 2 more medical groups.
How many Medicare patients does Carol L. Gruber see?
CMS counts 325 Medicare patients who saw Carol Gruber in 2024, with an average age of 76.
Has Carol L. Gruber received payments from drug or device companies?
CMS Open Payments shows $14 in general payments to Carol Gruber from 1 company from 2025 to 2025. The largest total came from Abbott Laboratories.
How long has Carol L. Gruber been practicing?
Carol Gruber graduated from medical school in 2013, 13 years ago.
Selling to gerontology practices?
See gerontology nurse practitioners in Florida 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