Daniel Underhill
- Medicare patients, 2024
- 40
- Part D claims, 2024
- 61
- MIPS score, 2024
- 94
- Hospital affiliations
- 3
- Industry payments
- $4,054
- Practice address
- 100 Grand Street, New Britain, CT 06050
- Practice phone
- Call (860) 224-5011
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Daniel Underhill'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.
Daniel Underhill is a physician assistant in New Britain, Connecticut
Daniel Underhill practices at The Hospital of Central Connecticut in New Britain, Connecticut, part of Hartford HealthCare.
Daniel Underhill's NPI, 1083251490, was assigned on December 4, 2019. Daniel Underhill holds Connecticut license 23.005285.
- NPI
- 1083251490NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3779987052
- NPI enumeration date
- December 4, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (860) 224-5011
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Daniel Underhill practices at The Hospital of Central Connecticut in New Britain, Connecticut
Daniel Underhill's primary practice is The Hospital of Central Connecticut, at 100 Grand Street, New Britain, CT 06050 in Hartford County. The practice phone is (860) 224-5011.
- The Hospital of Central Connecticut100 Grand Street, New Britain, CT 06050 · Hartford CountyPhone(860) 224-5011
Source: Dmand AI Affiliation Data
Daniel Underhill is affiliated with 3 sites of care and 3 medical groups
Daniel Underhill's primary practice is The Hospital of Central Connecticut in New Britain, Connecticut, part of Hartford HealthCare. Daniel Underhill is also affiliated with Griffin Hospital. The medical group on file is The Hospital of Central Connecticut. Dmand AI also links Daniel Underhill to 1 more hospital and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Daniel Underhill's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Daniel Underhill practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The Hospital of Central Connecticut | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Daniel Underhill is one of 1,682 physician assistants in Connecticut
Physician assistant is Daniel Underhill's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Daniel Underhill is licensed in Connecticut.
Specialties and state licenses
- Physician assistant, ConnecticutPrimary
Physician assistants near Daniel Underhill
Counts of physician assistants 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
Daniel Underhill treated 40 Medicare patients in 2024, average age 73
CMS counts 40 Medicare patients who saw Daniel Underhill in 2024. The largest group is 75 to 84, with 16 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 28% are also on Medicaid. Their average risk score is 1.97, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Daniel Underhill's median patient age at 68, with 54% women.
Daniel Underhill's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Daniel Underhill's Medicare patients by sex, 2024
- Women2255%
- Men1845%
Chronic conditions among Daniel Underhill's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Anxiety58%
- Arthritis53%
- Atrial fibrillation48%
- Chronic kidney disease48%
- Ischemic heart disease43%
- Mood disorders43%
Share of Medicare patients with each condition. A patient can have several.
Daniel 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 68
Patient panel by sex, all payers
- Women54%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Daniel Underhill wrote 61 Medicare Part D claims in 2024
In 2024, Daniel Underhill wrote 61 Medicare Part D claims for 37 patients. 97% of them were for generic drugs.
Daniel Underhill's Part D claims by kind of drug, 2024
- Generic59 claims97%
- Brand-name and other2 claims3%
Drug classes CMS tracks in Daniel Underhill's Part D claims, 2024
- Opioids46%28 of 61 claims
- Antibiotics33%20 of 61 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
Daniel Underhill scored 94 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for Daniel Underhill for performance year 2024, reported as part of a group. Daniel Underhill accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Daniel Underhill's MIPS scores, performance year 2024
- 94of 100Final score
- 83.7of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 67of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Daniel Underhill received $4,054 in industry payments in 2025
CMS Open Payments shows 6 general payments to Daniel Underhill from 1 drug or device company in 2025. Consulting fees make up the largest share, 95% of the total. Medtronic, Inc. paid the most, $4,054.
General payments to Daniel Underhill by kind, 2025 to 2025
- Consulting fees$3,85495%
- Travel and lodging$1754%
- Food and beverage$251%
Companies that paid Daniel Underhill 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 Daniel 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 | 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)Clinician Public Reporting: Overall MIPS Performance (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 Daniel 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 Daniel Underhill's NPI number?
Daniel Underhill's NPI number is 1083251490. It was assigned on December 4, 2019, and it is active in the NPI Registry.
What does Daniel Underhill specialize in?
Daniel Underhill is a physician assistant in New Britain, Connecticut. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Daniel Underhill practice?
Daniel Underhill practices at 100 Grand Street, New Britain, CT 06050. Daniel Underhill's primary practice is The Hospital of Central Connecticut in New Britain, Connecticut, part of Hartford HealthCare. Dmand AI also links Daniel Underhill to 1 hospital and 2 medical groups.
What is Daniel Underhill's office phone number?
The practice phone on file for Daniel Underhill is (860) 224-5011.
What is Daniel Underhill's medical license number?
Daniel Underhill holds Connecticut license 23.005285.
Which hospitals is Daniel Underhill affiliated with?
Daniel Underhill practices at The Hospital of Central Connecticut in New Britain, Connecticut. Daniel Underhill is also affiliated with Griffin Hospital. Dmand AI links Daniel Underhill to 1 more hospital.
What medical group is Daniel Underhill part of?
Daniel Underhill is linked to The Hospital of Central Connecticut. Dmand AI links Daniel Underhill to 2 more medical groups.
Does Daniel Underhill accept Medicare?
Yes. CMS lists Daniel Underhill as accepting Medicare assignment.
What is Daniel Underhill's MIPS score?
Daniel Underhill's MIPS final score for performance year 2024 is 94 out of 100, reported as part of a group.
How many Medicare patients does Daniel Underhill see?
CMS counts 40 Medicare patients who saw Daniel Underhill in 2024, with an average age of 73.
Has Daniel Underhill received payments from drug or device companies?
CMS Open Payments shows $4,054 in general payments to Daniel Underhill from 1 company from 2025 to 2025. The largest total came from Medtronic, Inc.
How long has Daniel Underhill been practicing?
Daniel Underhill graduated from medical school in 2021, 5 years ago.
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