Dr. Timothy Alan Mikesell, MD
- Medicare services, 2024
- 5,872
- Medicare patients, 2024
- 3,047
- Part D claims, 2017
- 11
- Hospital affiliations
- 5
- Industry payments
- $13
- Practice address
- 1325 S Cliff Ave, Sioux Falls, SD 57105
- Practice phone
- Call (605) 322-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Avera McKennan Hospital & University Health Center
Sioux Falls, South Dakota
Find Dr. Mikesell'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. Timothy Alan Mikesell is a diagnostic radiologist in Sioux Falls, South Dakota
Dr. Mikesell practices at Avera McKennan Hospital & University Health Center in Sioux Falls, South Dakota.
Dr. Mikesell's NPI, 1669811220, was assigned on June 17, 2013. Dr. Mikesell graduated from Southern Illinois University School of Medicine in 2013. Dr. Mikesell holds Illinois license 125.062755.
- NPI
- 1669811220NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7911140900
- NPI enumeration date
- June 17, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (605) 322-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Timothy Alan Mikesell practices at Avera McKennan Hospital & University Health Center in Sioux Falls, South Dakota
Dr. Mikesell's primary practice is Avera McKennan Hospital & University Health Center, at 1325 S Cliff Ave, Sioux Falls, SD 57105 in Minnehaha County. The practice phone is (605) 322-8000.
- Avera McKennan Hospital & University Health Center1325 S Cliff Ave, Sioux Falls, SD 57105 · Minnehaha CountyPhone(605) 322-8000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Timothy Alan Mikesell is affiliated with 6 sites of care and 2 medical groups
Dr. Mikesell's primary practice is Avera McKennan Hospital & University Health Center in Sioux Falls, South Dakota. Dr. Mikesell is also affiliated with Avera Sacred Heart Hospital. The medical group on file is Avera Creighton Clinic. Dmand AI also links Dr. Mikesell to 4 more hospitals and 1 medical group, each named with a free account.
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. Timothy Alan Mikesell's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mikesell practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Avera McKennan Hospital & University Health Center | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Timothy Alan Mikesell is one of 115 diagnostic radiologists in South Dakota
Diagnostic radiology is Dr. Mikesell's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Mikesell is licensed in Illinois.
Specialties and state licenses
- Diagnostic radiology, IllinoisPrimary
Diagnostic radiologists near Dr. Mikesell
Counts of diagnostic radiologists 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. Timothy Alan Mikesell billed Medicare for 5,872 services in 2024
CMS data shows 5,872 Medicare services from Dr. Mikesell across 68 procedure codes in 2024, for 3,047 Medicare patients. Medicare paid $142,562 for them.
Dr. Mikesell's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 5,9592024: 5,4618%
- Tests and treatments
- 2023: 1642024: 29580%
- Other services
- 2023: 812024: 821%
- Surgery
- 2023: 02024: 34
Where Dr. Mikesell's Medicare services took place, 2024
- In an office68012%
- In a facility5,19288%
Dr. Mikesell compared with the South Dakota median for diagnostic radiologists, 2024
- Dr. Mikesell
- South Dakota median
- Medicare services
- 5,872vs 2,96898% above
- Medicare patients
- 3,047vs 1,98753% above
Medians across 120 diagnostic radiologists in South Dakota with Dmand AI profiles that report each measure.
Dr. Mikesell'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Mikesell and other diagnostic radiologists in South Dakota.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Timothy Alan Mikesell treated 3,047 Medicare patients in 2024, average age 74
CMS counts 3,047 Medicare patients who saw Dr. Mikesell in 2024. The largest group is 65 to 74, with 1,532 patients. 74% of them have high blood pressure, and 69% have high cholesterol. 13% are also on Medicaid. Their average risk score is 1.23, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Mikesell's median patient age at 56, with 63% women.
Dr. Mikesell's Medicare patients by age, 2024
Dr. Mikesell's Medicare patients by sex, 2024
- Women1,99565%
- Men1,05235%
Chronic conditions among Dr. Mikesell's Medicare patients, 2024
- High blood pressure74%
- High cholesterol69%
- Arthritis46%
- Diabetes29%
- Mood disorders26%
- Chronic kidney disease25%
- Depression24%
- Ischemic heart disease24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Mikesell's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women63%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Timothy Alan Mikesell wrote 11 Medicare Part D claims in 2017
In 2017, Dr. Mikesell wrote 11 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $48 in total drug cost.
Dr. Mikesell's most prescribed drugs by claims, 2017
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Timothy Alan Mikesell takes part in Medicare
Dr. Mikesell 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. Timothy Alan Mikesell received $13 in industry payments in 2021
CMS Open Payments shows 1 general payment to Dr. Mikesell from 1 drug or device company in 2021. Food and beverage make up the largest share, 100% of the total. Hologic Inc paid the most, $13.
Companies that paid Dr. Mikesell the most, 2021 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Timothy Alan Mikesell graduated from Southern Illinois University School of Medicine
Dr. Mikesell graduated from Southern Illinois University School of Medicine in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Timothy Alan Mikesell'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 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) |
| 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. Timothy Alan Mikesell
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. Timothy Alan Mikesell's NPI number?
Dr. Timothy Alan Mikesell's NPI number is 1669811220. It was assigned on June 17, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Timothy Alan Mikesell?
Dr. Timothy Alan Mikesell is a diagnostic radiologist in Sioux Falls, South Dakota. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Timothy Alan Mikesell practice?
Dr. Mikesell practices at 1325 S Cliff Ave, Sioux Falls, SD 57105. Dr. Mikesell's primary practice is Avera McKennan Hospital & University Health Center in Sioux Falls, South Dakota. Dmand AI also links Dr. Mikesell to 4 hospitals and 1 medical group.
What is Dr. Timothy Alan Mikesell's office phone number?
The practice phone on file for Dr. Mikesell is (605) 322-8000.
What is Dr. Timothy Alan Mikesell's medical license number?
Dr. Mikesell holds Illinois license 125.062755.
Which hospitals is Dr. Timothy Alan Mikesell affiliated with?
Dr. Mikesell is affiliated with Avera Sacred Heart Hospital. Dmand AI links Dr. Mikesell to 4 more hospitals.
What medical group is Dr. Timothy Alan Mikesell part of?
Dr. Mikesell is linked to Avera Creighton Clinic. Dmand AI links Dr. Mikesell to 1 more medical group.
Does Dr. Timothy Alan Mikesell accept Medicare?
Yes. CMS data shows Dr. Mikesell billed Medicare for 5,872 services in 2024, and Dr. Mikesell accepts Medicare assignment.
How many Medicare patients does Dr. Timothy Alan Mikesell see?
CMS counts 3,047 Medicare patients who saw Dr. Mikesell in 2024, with an average age of 74.
What services does Dr. Timothy Alan Mikesell bill to Medicare?
In 2024, Dr. Mikesell's most billed Medicare services were radiation oncology (77063), radiation oncology (77067) and diagnostic imaging (71045).
Show 4 more questionsShow fewer questions
Where did Dr. Timothy Alan Mikesell go to medical school?
Dr. Mikesell graduated from Southern Illinois University School of Medicine in 2013.
What drugs does Dr. Timothy Alan Mikesell prescribe most?
In 2017 Medicare Part D data, Dr. Mikesell's most prescribed drugs by claims were Furosemide.
Has Dr. Timothy Alan Mikesell received payments from drug or device companies?
CMS Open Payments shows $13 in general payments to Dr. Mikesell from 1 company from 2021 to 2021. The largest total came from Hologic Inc.
How long has Dr. Timothy Alan Mikesell been practicing?
Dr. Mikesell graduated from medical school in 2013, 13 years ago.
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