Dr. William K. Kvien, MD
- Medicare services, 2024
- 353
- Medicare patients, 2024
- 166
- Part D claims, 2024
- 1,820
- Hospital affiliations
- 2
- Industry payments
- $22
- Practice address
- 1501 North Williamson Avenue, Winslow, AZ 86047
- Practice phone
- Call (928) 289-4691
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Kvien's professional email, personal email and mobile number
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Dr. William K. Kvien is an emergency medicine physician in Winslow, Arizona
Dr. Kvien practices at Little Colorado Medical Center in Winslow, Arizona, part of Little Colorado Medical Center.
Dr. Kvien's NPI, 1235148784, was assigned on August 5, 2006. Dr. Kvien graduated from Harvard Medical School in 1981. Dr. Kvien holds Arizona license 15772.
- NPI
- 1235148784NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4789602905
- NPI enumeration date
- August 5, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (928) 289-4691
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 71
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William K. Kvien practices at Little Colorado Medical Center in Winslow, Arizona
Dr. Kvien's primary practice is Little Colorado Medical Center, at 1501 North Williamson Avenue, Winslow, AZ 86047 in Navajo County. The practice phone is (928) 289-4691.
- Little Colorado Medical Center1501 North Williamson Avenue, Winslow, AZ 86047 · Navajo CountyPhone(928) 289-4691
Source: Dmand AI Affiliation Data
Dr. William K. Kvien is affiliated with 3 sites of care and 2 medical groups
Dr. Kvien's primary practice is Little Colorado Medical Center in Winslow, Arizona, part of Little Colorado Medical Center. Dr. Kvien is also affiliated with Flagstaff Medical Center. The medical group on file is Little Colorado Medical Center. Dmand AI also links Dr. Kvien to 1 more government or correctional health site and 1 medical group, each named with a free account. Dr. Kvien's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. William K. Kvien's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kvien practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Little Colorado Medical Center | Available with a free account |
| +2 more sites and 1 medical group | 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 Little Colorado Medical Center and 6.2K+ hospitals, with verified contacts in the same login.
Dr. William K. Kvien is one of 1,360 emergency medicine physicians in Arizona
Emergency medicine is Dr. Kvien's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Kvien is licensed in Arizona.
Specialties and state licenses
- Emergency medicine, ArizonaPrimary
Emergency medicine physicians near Dr. Kvien
Counts of emergency medicine physicians 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. William K. Kvien billed Medicare for 353 services in 2024
CMS data shows 353 Medicare services from Dr. Kvien across 11 procedure codes in 2024, for 166 Medicare patients. Medicare paid $15,325 for them.
Dr. Kvien's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2382024: 2453%
- Lab and pathology
- 2023: 702024: 5817%
- Tests and treatments
- 2023: 972024: 3861%
- Other services
- 2023: 782024: 1285%
Where Dr. Kvien's Medicare services took place, 2024
- In an office28079%
- In a facility7321%
Dr. Kvien compared with the Arizona median for emergency medicine physicians, 2024
- Dr. Kvien
- Arizona median
- Medicare services
- 353vs 21663% above
- Medicare patients
- 166vs 21021% below
- Part D claims
- 1,562vs 5031.2 times
Medians across 1,326 emergency medicine physicians in Arizona with Dmand AI profiles that report each measure.
Dr. Kvien'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. Kvien?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kvien and other emergency medicine physicians in Arizona.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William K. Kvien treated 166 Medicare patients in 2024, average age 75
CMS counts 166 Medicare patients who saw Dr. Kvien in 2024. The largest group is 75 to 84, with 54 patients. 75% of them have high blood pressure, and 55% have high cholesterol. 54% are also on Medicaid. Their average risk score is 1.50, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Kvien's median patient age at 59, with 59% women.
Dr. Kvien's Medicare patients by age, 2024
Dr. Kvien's Medicare patients by sex, 2024
- Women8853%
- Men7847%
Chronic conditions among Dr. Kvien's Medicare patients, 2024
- High blood pressure75%
- High cholesterol55%
- Diabetes54%
- Arthritis40%
- Mood disorders21%
- Chronic kidney disease20%
- Depression19%
- Ischemic heart disease19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kvien's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women59%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William K. Kvien wrote 1,820 Medicare Part D claims in 2024
In 2024, Dr. Kvien wrote 1,820 Medicare Part D claims for 93 patients. 80% of them were for generic drugs. CMS names the drug for 1,562 of them, across 38 drugs with 11 or more claims each, at $132,429 in total drug cost. In 2023, CMS named 1,397 claims across 37 drugs.
Dr. Kvien's Part D claims by kind of drug, 2024
- Generic1,451 claims80%
- Brand-name355 claims20%
- Other14 claims1%
Dr. Kvien'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. Kvien's Part D claims, 2024
- Antibiotics1%19 of 1,820 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: 1,3972024: 1,56212%
Drugs named by CMS: 38 in 2024, 37 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. William K. Kvien takes part in Medicare
Dr. Kvien 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. William K. Kvien received $22 in industry payments in 2019
CMS Open Payments shows 1 general payment to Dr. Kvien from 1 drug or device company in 2019. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $22.
Companies that paid Dr. Kvien the most, 2019 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William K. Kvien graduated from Harvard Medical School
Dr. Kvien graduated from Harvard Medical School in 1981.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. William K. Kvien'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 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) |
| 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. William K. Kvien
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. William K. Kvien's NPI number?
Dr. William K. Kvien's NPI number is 1235148784. It was assigned on August 5, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William K. Kvien?
Dr. William K. Kvien is an emergency medicine physician in Winslow, Arizona. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. William K. Kvien practice?
Dr. Kvien practices at 1501 North Williamson Avenue, Winslow, AZ 86047. Dr. Kvien's primary practice is Little Colorado Medical Center in Winslow, Arizona, part of Little Colorado Medical Center. Dmand AI also links Dr. Kvien to 1 government or correctional health site and 1 medical group.
What is Dr. William K. Kvien's office phone number?
The practice phone on file for Dr. Kvien is (928) 289-4691.
What is Dr. William K. Kvien's medical license number?
Dr. Kvien holds Arizona license 15772.
Which hospitals is Dr. William K. Kvien affiliated with?
Dr. Kvien practices at Little Colorado Medical Center in Winslow, Arizona. Dr. Kvien is also affiliated with Flagstaff Medical Center.
What medical group is Dr. William K. Kvien part of?
Dr. Kvien is linked to Little Colorado Medical Center. Dmand AI links Dr. Kvien to 1 more medical group.
Does Dr. William K. Kvien accept Medicare?
Yes. CMS data shows Dr. Kvien billed Medicare for 353 services in 2024, and Dr. Kvien accepts Medicare assignment.
How many Medicare patients does Dr. William K. Kvien see?
CMS counts 166 Medicare patients who saw Dr. Kvien in 2024, with an average age of 75.
What services does Dr. William K. Kvien bill to Medicare?
In 2024, Dr. Kvien's most billed Medicare services were office visit, established patient (99213), lab and pathology test (80053) and hospital inpatient care (99231).
Show 4 more questionsShow fewer questions
Where did Dr. William K. Kvien go to medical school?
Dr. Kvien graduated from Harvard Medical School in 1981.
What drugs does Dr. William K. Kvien prescribe most?
In 2024 Medicare Part D data, Dr. Kvien's most prescribed drugs by claims were Atorvastatin Calcium, Lisinopril and Amlodipine Besylate.
Has Dr. William K. Kvien received payments from drug or device companies?
CMS Open Payments shows $22 in general payments to Dr. Kvien from 1 company from 2019 to 2019. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. William K. Kvien been practicing?
Dr. Kvien graduated from medical school in 1981, 45 years ago.
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