Dr. Charles E. Flohr, MD
- Medicare services, 2024
- 4,375
- Medicare patients, 2024
- 3,438
- MIPS score, 2024
- 83
- Hospital affiliations
- 6
- Medical groups
- 2
- Practice address
- 1305 W 18th Street, Sioux Falls, SD 57117
- Practice phone
- Call (605) 328-6758
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Sanford Medical Center - Unit
Acute Care Hospital-Unit · Sioux Falls, South Dakota
Find Dr. Flohr's professional email, personal email and mobile number
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Dr. Charles E. Flohr is a diagnostic radiologist in Sioux Falls, South Dakota
Dr. Flohr practices at Sanford Medical Center - Unit in Sioux Falls, South Dakota.
Dr. Flohr's NPI, 1306808738, was assigned on April 3, 2006. Dr. Flohr graduated from University of Nebraska College of Medicine in 1977. Dr. Flohr holds South Dakota license 2551.
- NPI
- 1306808738NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7719880285
- NPI enumeration date
- April 3, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (605) 328-6758
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 75
- Medical school graduation
- 1977
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Charles E. Flohr practices at Sanford Medical Center - Unit in Sioux Falls, South Dakota
Dr. Flohr's primary practice is Sanford Medical Center - Unit, at 1305 W 18th Street, Sioux Falls, SD 57117 in Minnehaha County. The practice phone is (605) 328-6758.
- Sanford Medical Center - Unit1305 W 18th Street, Sioux Falls, SD 57117 · Minnehaha CountyPhone(605) 328-6758
Source: Dmand AI Affiliation Data
Dr. Charles E. Flohr is affiliated with 9 sites of care and 2 medical groups
Dr. Flohr's primary practice is Sanford Medical Center - Unit in Sioux Falls, South Dakota. Dr. Flohr is also affiliated with Sanford USD Medical Center. The medical group on file is Edith Sanford Breast Center Sioux Falls. Dmand AI also links Dr. Flohr to 4 more hospitals, 2 group practices and clinics, 1 imaging center and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Charles E. Flohr's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Flohr practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sanford Medical Center - Unit | Available with a free account |
| +8 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Charles E. Flohr is one of 115 diagnostic radiologists in South Dakota
Diagnostic radiology is Dr. Flohr's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Flohr is licensed in South Dakota.
Specialties and state licenses
- Diagnostic radiology, South DakotaPrimary
Diagnostic radiologists near Dr. Flohr
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. Charles E. Flohr billed Medicare for 4,375 services in 2024
CMS data shows 4,375 Medicare services from Dr. Flohr across 21 procedure codes in 2024, for 3,438 Medicare patients. Medicare paid $50,545 for them.
Dr. Flohr's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 5,2002024: 4,34516%
- Tests and treatments
- 2023: 372024: 3019%
- Other services
- 2023: 472024: 0100%
Where Dr. Flohr's Medicare services took place, 2024
- In an office77118%
- In a facility3,60482%
Dr. Flohr compared with the South Dakota median for diagnostic radiologists, 2024
- Dr. Flohr
- South Dakota median
- Medicare services
- 4,375vs 2,96847% above
- Medicare patients
- 3,438vs 1,98773% above
Medians across 120 diagnostic radiologists in South Dakota with Dmand AI profiles that report each measure.
Dr. Flohr'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. Flohr 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. Charles E. Flohr treated 3,438 Medicare patients in 2024, average age 74
CMS counts 3,438 Medicare patients who saw Dr. Flohr in 2024. The largest group is 65 to 74, with 1,417 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 13% are also on Medicaid. Their average risk score is 1.49, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Flohr's median patient age at 70, with 59% women.
Dr. Flohr's Medicare patients by age, 2024
Dr. Flohr's Medicare patients by sex, 2024
- Women1,94857%
- Men1,49043%
Chronic conditions among Dr. Flohr's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis51%
- Ischemic heart disease43%
- Chronic kidney disease36%
- Diabetes31%
- Anxiety30%
- Heart failure30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Flohr's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women59%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Charles E. Flohr scored 83 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Dr. Flohr for performance year 2024, reported as part of a group. Dr. Flohr accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Flohr's MIPS scores, performance year 2024
- 83of 100Final score
- 75.9of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 69of 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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Dr. Charles E. Flohr graduated from University of Nebraska College of Medicine
Dr. Flohr graduated from University of Nebraska College of Medicine in 1977.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Charles E. Flohr'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 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) |
| 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) |
| 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. Charles E. Flohr
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. Charles E. Flohr's NPI number?
Dr. Charles E. Flohr's NPI number is 1306808738. It was assigned on April 3, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Charles E. Flohr?
Dr. Charles E. Flohr 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. Charles E. Flohr practice?
Dr. Flohr practices at 1305 W 18th Street, Sioux Falls, SD 57117. Dr. Flohr's primary practice is Sanford Medical Center - Unit in Sioux Falls, South Dakota. Dmand AI also links Dr. Flohr to 4 hospitals, 2 group practices and clinics, 1 imaging center and 1 medical group.
What is Dr. Charles E. Flohr's office phone number?
The practice phone on file for Dr. Flohr is (605) 328-6758.
What is Dr. Charles E. Flohr's medical license number?
Dr. Flohr holds South Dakota license 2551.
Which hospitals is Dr. Charles E. Flohr affiliated with?
Dr. Flohr is affiliated with Sanford USD Medical Center. Dmand AI links Dr. Flohr to 5 more hospitals.
What medical group is Dr. Charles E. Flohr part of?
Dr. Flohr is linked to Edith Sanford Breast Center Sioux Falls. Dmand AI links Dr. Flohr to 1 more medical group.
Does Dr. Charles E. Flohr accept Medicare?
Yes. CMS data shows Dr. Flohr billed Medicare for 4,375 services in 2024, and Dr. Flohr accepts Medicare assignment.
What is Dr. Charles E. Flohr's MIPS score?
Dr. Flohr's MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.
How many Medicare patients does Dr. Charles E. Flohr see?
CMS counts 3,438 Medicare patients who saw Dr. Flohr in 2024, with an average age of 74.
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What services does Dr. Charles E. Flohr bill to Medicare?
In 2024, Dr. Flohr's most billed Medicare services were diagnostic imaging (71046), diagnostic imaging (71045) and diagnostic imaging (74018).
Where did Dr. Charles E. Flohr go to medical school?
Dr. Flohr graduated from University of Nebraska College of Medicine in 1977.
How long has Dr. Charles E. Flohr been practicing?
Dr. Flohr graduated from medical school in 1977, 49 years ago.
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