Dr. Derek Kern Hewitt, MD
- Medicare services, 2024
- 2,368
- Medicare patients, 2024
- 984
- Part D claims, 2024
- 806
- MIPS score, 2024
- 80
- Hospital affiliations
- 2
- Practice address
- 1125 Iron Springs Rd, Prescott, AZ 86305
- Practice phone
- Call (928) 778-9190
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Prescott Ear Nose & Throat
Prescott, Arizona
Find Dr. Hewitt'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. Derek Kern Hewitt is an otolaryngologist in Prescott, Arizona
Dr. Hewitt practices at Prescott Ear Nose & Throat in Prescott, Arizona.
Dr. Hewitt's NPI, 1083718266, was assigned on September 11, 2006. Dr. Hewitt graduated from University of Utah School of Medicine in 2003. Dr. Hewitt holds Missouri license T2003013836.
- NPI
- 1083718266NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6709958903
- NPI enumeration date
- September 11, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (928) 778-9190
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Derek Kern Hewitt practices at Prescott Ear Nose & Throat in Prescott, Arizona
Dr. Hewitt's primary practice is Prescott Ear Nose & Throat, at 1125 Iron Springs Rd, Prescott, AZ 86305 in Yavapai County. The practice phone is (928) 778-9190.
- Prescott Ear Nose & Throat1125 Iron Springs Rd, Prescott, AZ 86305 · Yavapai CountyPhone(928) 778-9190
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Derek Kern Hewitt is affiliated with 4 sites of care and 1 medical group
Dr. Hewitt's primary practice is Prescott Ear Nose & Throat in Prescott, Arizona. Dr. Hewitt is also affiliated with Dignity Health, Yavapai Regional Medical Center West. The medical group on file is Prescott Ear, Nose, Throat & Allergy. Dmand AI also links Dr. Hewitt to 1 more hospital and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Derek Kern Hewitt's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hewitt practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Prescott Ear Nose & Throat | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Derek Kern Hewitt is one of 148 otolaryngologists in Arizona
Otolaryngology is Dr. Hewitt's primary specialty in the NPI Registry, under taxonomy code 207Y00000X. Dr. Hewitt is licensed in Missouri.
Specialties and state licenses
- Otolaryngology, MissouriPrimary
Otolaryngologists near Dr. Hewitt
Counts of otolaryngologists 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
Dr. Derek Kern Hewitt billed Medicare for 2,368 services in 2024
CMS data shows 2,368 Medicare services from Dr. Hewitt across 20 procedure codes in 2024, for 984 Medicare patients. Medicare paid $203,886 for them.
Dr. Hewitt's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,3872024: 1,4253%
- Surgery
- 2023: 4402024: 50515%
- Tests and treatments
- 2023: 2,3752024: 39983%
- Imaging
- 2023: 302024: 3930%
Where Dr. Hewitt's Medicare services took place, 2024
- In an office2,23294%
- In a facility1366%
Dr. Hewitt compared with the Arizona median for otolaryngologists, 2024
- Dr. Hewitt
- Arizona median
- Medicare services
- 2,368vs 7083.3 times
- Medicare patients
- 984vs 2913.4 times
- Part D claims
- 676vs 1394.9 times
Medians across 154 otolaryngologists in Arizona with Dmand AI profiles that report each measure.
Dr. Hewitt's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Hewitt?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hewitt and other otolaryngologists in Arizona.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Derek Kern Hewitt treated 984 Medicare patients in 2024, average age 76
CMS counts 984 Medicare patients who saw Dr. Hewitt in 2024. The largest group is 65 to 74, with 450 patients. 75% of them have high cholesterol, and 69% have high blood pressure. 3% are also on Medicaid. Their average risk score is 0.94, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Hewitt's median patient age at 72, with 53% women.
Dr. Hewitt's Medicare patients by age, 2024
Dr. Hewitt's Medicare patients by sex, 2024
- Women55556%
- Men42944%
Chronic conditions among Dr. Hewitt's Medicare patients, 2024
- High cholesterol75%
- High blood pressure69%
- Arthritis48%
- Ischemic heart disease30%
- Chronic kidney disease21%
- Diabetes21%
- Osteoporosis21%
- Anxiety19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hewitt's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women53%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Derek Kern Hewitt wrote 806 Medicare Part D claims in 2024
In 2024, Dr. Hewitt wrote 806 Medicare Part D claims for 382 patients. 94% of them were for generic drugs. CMS names the drug for 676 of them, across 18 drugs with 11 or more claims each, at $10,413 in total drug cost. In 2023, CMS named 546 claims across 13 drugs.
Dr. Hewitt's Part D claims by kind of drug, 2024
- Generic757 claims94%
- Brand-name49 claims6%
Dr. Hewitt'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 Dr. Hewitt's Part D claims, 2024
- Opioids14%115 of 806 claims
- Antibiotics15%118 of 806 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 5462024: 67624%
Drugs named by CMS: 18 in 2024, 13 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
Dr. Derek Kern Hewitt scored 80 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 80 out of 100 for Dr. Hewitt for performance year 2024, reported as part of a group. Dr. Hewitt accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Hewitt's MIPS scores, performance year 2024
- 80of 100Final score
- 59.7of 100Quality
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Pacemaker insertion or repair: 1 to 10 procedures (CMS shows small counts as a range)
Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Derek Kern Hewitt received $1,169 in industry payments from 2016 to 2025
CMS Open Payments shows 29 general payments to Dr. Hewitt from 10 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 70% of the total. Stryker Corporation paid the most, $410.
General payments to Dr. Hewitt by program year, 2016 to 2025
General payments to Dr. Hewitt by kind, 2016 to 2025
- Food and beverage$81470%
- Travel and lodging$35530%
Companies that paid Dr. Hewitt the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Derek Kern Hewitt graduated from University of Utah School of Medicine
Dr. Hewitt graduated from University of Utah School of Medicine in 2003.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Derek Kern Hewitt'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 Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Dr. Derek Kern Hewitt
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. Derek Kern Hewitt's NPI number?
Dr. Derek Kern Hewitt's NPI number is 1083718266. It was assigned on September 11, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Derek Kern Hewitt?
Dr. Derek Kern Hewitt is an otolaryngologist in Prescott, Arizona. The primary specialty in the NPI Registry is Otolaryngology Physician (taxonomy code 207Y00000X).
Where does Dr. Derek Kern Hewitt practice?
Dr. Hewitt practices at 1125 Iron Springs Rd, Prescott, AZ 86305. Dr. Hewitt's primary practice is Prescott Ear Nose & Throat in Prescott, Arizona. Dmand AI also links Dr. Hewitt to 1 hospital and 1 group practice or clinic.
What is Dr. Derek Kern Hewitt's office phone number?
The practice phone on file for Dr. Hewitt is (928) 778-9190.
What is Dr. Derek Kern Hewitt's medical license number?
Dr. Hewitt holds Missouri license T2003013836.
Which hospitals is Dr. Derek Kern Hewitt affiliated with?
Dr. Hewitt is affiliated with Dignity Health, Yavapai Regional Medical Center West. Dmand AI links Dr. Hewitt to 1 more hospital.
What medical group is Dr. Derek Kern Hewitt part of?
Dr. Hewitt is linked to Prescott Ear, Nose, Throat & Allergy.
Does Dr. Derek Kern Hewitt accept Medicare?
Yes. CMS data shows Dr. Hewitt billed Medicare for 2,368 services in 2024, and Dr. Hewitt accepts Medicare assignment.
What is Dr. Derek Kern Hewitt's MIPS score?
Dr. Hewitt's MIPS final score for performance year 2024 is 80 out of 100, reported as part of a group.
How many Medicare patients does Dr. Derek Kern Hewitt see?
CMS counts 984 Medicare patients who saw Dr. Hewitt in 2024, with an average age of 76.
Show 5 more questionsShow fewer questions
What services does Dr. Derek Kern Hewitt bill to Medicare?
In 2024, Dr. Hewitt's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and office visit, new patient (99203).
Where did Dr. Derek Kern Hewitt go to medical school?
Dr. Hewitt graduated from University of Utah School of Medicine in 2003.
What drugs does Dr. Derek Kern Hewitt prescribe most?
In 2024 Medicare Part D data, Dr. Hewitt's most prescribed drugs by claims were Fluticasone Propionate, Ipratropium Bromide and Hydrocodone-Acetaminophen.
Has Dr. Derek Kern Hewitt received payments from drug or device companies?
CMS Open Payments shows $1,169 in general payments to Dr. Hewitt from 10 companies from 2016 to 2025. The largest total came from Stryker Corporation.
How long has Dr. Derek Kern Hewitt been practicing?
Dr. Hewitt graduated from medical school in 2003, 23 years ago.
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