Dr. Hunter Reeve Underhill, MD
- Part D claims, 2024
- 49
- Hospital affiliations
- 1
- Industry payments
- $4,960
- Medical group
- 1
- State licenses
- 2
- Practice address
- 100 N Mario Capecchi Dr, Salt Lake City, UT 84113
- Practice phone
- Call (801) 662-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Primary Children's Hospital - Salt Lake City
Salt Lake City, Utah
Find Dr. 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.
Dr. Hunter Reeve Underhill is a clinical biochemical genetics physician in Salt Lake City, Utah
Dr. Underhill practices at Primary Children's Hospital - Salt Lake City in Salt Lake City, Utah.
Dr. Underhill's NPI, 1609193622, was assigned on April 29, 2010. Dr. Underhill holds Utah license 9097278-1205.
- NPI
- 1609193622NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7012160880
- NPI enumeration date
- April 29, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (801) 662-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Hunter Reeve Underhill practices at Primary Children's Hospital - Salt Lake City in Salt Lake City, Utah
Dr. Underhill's primary practice is Primary Children's Hospital - Salt Lake City, at 100 N Mario Capecchi Dr, Salt Lake City, UT 84113 in Salt Lake County. The practice phone is (801) 662-1000.
- Primary Children's Hospital - Salt Lake City100 N Mario Capecchi Dr, Salt Lake City, UT 84113 · Salt Lake CountyPhone(801) 662-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Hunter Reeve Underhill is affiliated with 2 sites of care and 1 medical group
Dr. Underhill's primary practice is Primary Children's Hospital - Salt Lake City in Salt Lake City, Utah. Dr. Underhill is also affiliated with Primary Children's Hospital. The medical group on file is Portneuf Medical Center - Pediatric Cardiology.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Hunter Reeve Underhill's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Underhill practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Primary Children's Hospital - Salt Lake City | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Hunter Reeve Underhill's specialty is clinical biochemical genetics
Clinical biochemical genetics is Dr. Underhill's primary specialty in the NPI Registry, under taxonomy code 207SG0202X. Dmand AI has Dr. Underhill's licenses on file in 2 states: Utah and Washington.
Specialties and state licenses
- Clinical biochemical genetics, UtahPrimary
- Neurological surgery, Washington
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Hunter Reeve Underhill's patients have a median age of 32
Across all payers, Dmand AI patient panel data puts Dr. Underhill's median patient age at 32, with 53% women.
Dr. 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 32
Patient panel by sex, all payers
- Women53%
- Men47%
Source: Dmand AI Patient Panel Data
Dr. Hunter Reeve Underhill wrote 49 Medicare Part D claims in 2024
In 2024, Dr. Underhill wrote 49 Medicare Part D claims. 27% of them were for generic drugs. CMS names the drug for 47 of them, across 3 drugs with 11 or more claims each, at $870,434 in total drug cost. In 2023, CMS named 38 claims across 2 drugs.
Dr. Underhill's Part D claims by kind of drug, 2024
- Generic13 claims27%
- Brand-name36 claims73%
Dr. 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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 382024: 4724%
Drugs named by CMS: 3 in 2024, 2 in 2023.
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
How Dr. Hunter Reeve Underhill takes part in Medicare
Dr. Underhill 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)
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Dr. Hunter Reeve Underhill received $4,960 in industry payments from 2016 to 2021
CMS Open Payments shows 20 general payments to Dr. Underhill from 2 drug and device companies from 2016 to 2021. Consulting fees make up the largest share, 60% of the total. Sanofi and Genzyme US Companies paid the most, $4,930.
General payments to Dr. Underhill by program year, 2016 to 2021
General payments to Dr. Underhill by kind, 2016 to 2021
- Consulting fees$3,00060%
- Travel and lodging$1,26425%
- Food and beverage$66613%
- Education$301%
Companies that paid Dr. Underhill the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Hunter Reeve 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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Hunter Reeve 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 Dr. Hunter Reeve Underhill's NPI number?
Dr. Hunter Reeve Underhill's NPI number is 1609193622. It was assigned on April 29, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Hunter Reeve Underhill?
Dr. Hunter Reeve Underhill is a clinical biochemical genetics physician in Salt Lake City, Utah. The primary specialty in the NPI Registry is Clinical Biochemical Genetics Physician (taxonomy code 207SG0202X).
Where does Dr. Hunter Reeve Underhill practice?
Dr. Underhill practices at 100 N Mario Capecchi Dr, Salt Lake City, UT 84113. Dr. Underhill's primary practice is Primary Children's Hospital - Salt Lake City in Salt Lake City, Utah.
What is Dr. Hunter Reeve Underhill's office phone number?
The practice phone on file for Dr. Underhill is (801) 662-1000.
What is Dr. Hunter Reeve Underhill's medical license number?
Dr. Underhill holds Utah license 9097278-1205, one of the licenses on file in 2 states.
Which states has Dr. Hunter Reeve Underhill been licensed in?
Dmand AI has state licenses on file for Dr. Underhill in Utah and Washington.
Which hospitals is Dr. Hunter Reeve Underhill affiliated with?
Dr. Underhill is affiliated with Primary Children's Hospital.
What medical group is Dr. Hunter Reeve Underhill part of?
Dr. Underhill is linked to Portneuf Medical Center - Pediatric Cardiology.
Does Dr. Hunter Reeve Underhill accept Medicare?
Yes. CMS lists Dr. Underhill as accepting Medicare assignment.
What drugs does Dr. Hunter Reeve Underhill prescribe most?
In 2024 Medicare Part D data, Dr. Underhill's most prescribed drugs by claims were Fabrazyme, Levocarnitine and Dojolvi.
Has Dr. Hunter Reeve Underhill received payments from drug or device companies?
CMS Open Payments shows $4,960 in general payments to Dr. Underhill from 2 companies from 2016 to 2021. The largest total came from Sanofi and Genzyme US Companies.
How long has Dr. Hunter Reeve Underhill been practicing?
Dr. Underhill graduated from medical school in 2001, 25 years ago.
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