Cathy Cassube Underhill, ARNP
- Part D claims, 2024
- 236
- Industry payments
- $146
- Medical groups
- 4
- State license
- 1
- Year NPI issued
- 2010
- Practice address
- 911 S Main St, Trenton, FL 32693-3239
- Practice phone
- Call (352) 463-2374
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Medical group
Find Cathy Underhill's professional email, personal email and mobile number
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Cathy Cassube Underhill is a family nurse practitioner in Trenton, Florida
Cathy Underhill practices with CareSpot Express Healthcare, a medical group.
Cathy Underhill's NPI, 1437468147, was assigned on September 29, 2010. Cathy Underhill holds Florida license ARNP2047432.
- NPI
- 1437468147NPI Registry (opens in a new tab)
- NPI enumeration date
- September 29, 2010
- NPI status
- Active
- Practice phone
- (352) 463-2374
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Cathy Cassube Underhill's practice address is in Trenton, Florida
Cathy Underhill's practice address in the NPI Registry is 911 S Main St, Trenton, FL 32693-3239. The practice phone is (352) 463-2374.
- NPI Registry address911 S Main St, Trenton, FL 32693-3239Phone(352) 463-2374
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Cathy Cassube Underhill is affiliated with 4 medical groups
Cathy Underhill is part of CareSpot Express Healthcare, a medical group in Ponte Vedra, Florida. The medical group on file is Solantic Urgent Care. Dmand AI also links Cathy Underhill to 2 more medical groups, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Cathy Cassube Underhill's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Cathy Underhill practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| CareSpot Express Healthcare | Available with a free account |
| +2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Cathy Cassube Underhill is one of 14,175 family nurse practitioners in Florida
Family is Cathy Underhill's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Cathy Underhill is licensed in Florida.
Specialties and state licenses
- Family nurse practitioner, FloridaPrimary
Family nurse practitioners near Cathy Underhill
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
Cathy Cassube Underhill's patients have a median age of 70
Across all payers, Dmand AI patient panel data puts Cathy Underhill's median patient age at 70, with 100% women.
Cathy Underhill's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Cathy Cassube Underhill wrote 236 Medicare Part D claims in 2024
In 2024, Cathy Underhill wrote 236 Medicare Part D claims for 20 patients. 94% of them were for generic drugs. CMS names the drug for 96 of them, across 5 drugs with 11 or more claims each, at $543 in total drug cost.
Cathy Underhill's Part D claims by kind of drug, 2024
- Generic223 claims94%
- Brand-name and other13 claims6%
Cathy Underhill's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Cathy Underhill's Part D claims, 2024
- Antibiotics7%16 of 236 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Cathy Cassube Underhill received $146 in industry payments in 2024
CMS Open Payments shows 1 general payment to Cathy Underhill from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Nevro Corp. paid the most, $146.
Companies that paid Cathy Underhill the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Cathy Cassube Underhill'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 Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)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 Cathy Cassube Underhill
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Cathy Cassube Underhill's NPI number?
Cathy Cassube Underhill's NPI number is 1437468147. It was assigned on September 29, 2010, and it is active in the NPI Registry.
What does Cathy Cassube Underhill specialize in?
Cathy Cassube Underhill is a family nurse practitioner in Trenton, Florida. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Cathy Cassube Underhill practice?
Cathy Underhill practices at 911 S Main St, Trenton, FL 32693-3239. Cathy Underhill's primary practice is CareSpot Express Healthcare, a medical group. Dmand AI also links Cathy Underhill to 2 medical groups.
What is Cathy Cassube Underhill's office phone number?
The practice phone on file for Cathy Underhill is (352) 463-2374.
What is Cathy Cassube Underhill's medical license number?
Cathy Underhill holds Florida license ARNP2047432.
What medical group is Cathy Cassube Underhill part of?
Cathy Underhill is part of CareSpot Express Healthcare in Ponte Vedra, Florida. Cathy Underhill is also linked to Solantic Urgent Care. Dmand AI links Cathy Underhill to 4 medical groups in all.
What drugs does Cathy Cassube Underhill prescribe most?
In 2024 Medicare Part D data, Cathy Underhill's most prescribed drugs by claims were Ibuprofen, Amlodipine Besylate and Atorvastatin Calcium.
Has Cathy Cassube Underhill received payments from drug or device companies?
CMS Open Payments shows $146 in general payments to Cathy Underhill from 1 company from 2024 to 2024. The largest total came from Nevro Corp.
How long has Cathy Cassube Underhill been practicing?
Cathy Underhill's NPI was assigned in 2010.
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