Dr. Mark Belyea, MD
- Medicare services, 2019
- 659
- Part D claims, 2024
- 89
- Industry payments
- $83
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 1305 W 18th St, Sioux Falls, SD 57105
- Practice phone
- Call (605) 333-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Sanford USD Medical Center
Sioux Falls, South Dakota
Find Dr. Belyea'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. Mark Belyea is a family medicine physician in Sioux Falls, South Dakota
Dr. Belyea practices at Sanford USD Medical Center in Sioux Falls, South Dakota.
Dr. Belyea's NPI, 1033171269, was assigned on April 4, 2006. Dr. Belyea holds South Dakota license 1236.
- NPI
- 1033171269NPI Registry (opens in a new tab)
- NPI enumeration date
- April 4, 2006
- NPI status
- Active
- Practice phone
- (605) 333-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Mark Belyea practices at Sanford USD Medical Center in Sioux Falls, South Dakota
Dr. Belyea's primary practice is Sanford USD Medical Center, at 1305 W 18th St, Sioux Falls, SD 57105 in Minnehaha County. The practice phone is (605) 333-1000.
- Sanford USD Medical Center1305 W 18th St, Sioux Falls, SD 57105 · Minnehaha CountyPhone(605) 333-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Mark Belyea is affiliated with 2 sites of care and 1 medical group
Dr. Belyea's primary practice is Sanford USD Medical Center in Sioux Falls, South Dakota. The medical group on file is Huron Regional Medical Center. Dmand AI also links Dr. Belyea to 1 more physician office, 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. Mark Belyea's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Belyea practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sanford USD Medical Center | 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. Mark Belyea is one of 531 family medicine physicians in South Dakota
Family medicine is Dr. Belyea's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Belyea is licensed in South Dakota.
Specialties and state licenses
- Family medicine, South DakotaPrimary
Family medicine physicians near Dr. Belyea
Counts of family 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. Mark Belyea billed Medicare for 659 services in 2019
CMS data shows 659 Medicare services from Dr. Belyea across 11 procedure codes in 2019. Medicare paid $11,948 for them.
Dr. Belyea's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 8152019: 37154%
- Drugs given in the office
- 2018: 5312019: 14473%
- Tests and treatments
- 2018: 2282019: 7866%
- Surgery
- 2018: 932019: 5541%
- Other services
- 2018: 542019: 1180%
- Lab and pathology
- 2018: 392019: 0100%
Where Dr. Belyea's Medicare services took place, 2019
- In an office56486%
- In a facility9514%
Dr. Belyea compared with the South Dakota median for family medicine physicians, 2019
- Dr. Belyea
- South Dakota median
- Medicare services
- 659vs 2492.6 times
- Part D claims
- 80vs 1,09593% below
Medians across 551 family medicine physicians in South Dakota with Dmand AI profiles that report each measure.
Dr. Belyea's most billed Medicare procedure codes, 2019
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. Belyea?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Belyea and other family medicine physicians in South Dakota.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark Belyea's patients have a median age of 72
Across all payers, Dmand AI patient panel data puts Dr. Belyea's median patient age at 72, with 40% women.
Dr. Belyea'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
- Women40%
- Men60%
Source: Dmand AI Patient Panel Data
Dr. Mark Belyea wrote 89 Medicare Part D claims in 2024
In 2024, Dr. Belyea wrote 89 Medicare Part D claims. 76% of them were for generic drugs. CMS names the drug for 80 of them, across 5 drugs with 11 or more claims each, at $1,410 in total drug cost. In 2023, CMS named 211 claims across 13 drugs.
Dr. Belyea's Part D claims by kind of drug, 2024
- Generic68 claims76%
- Brand-name21 claims24%
Dr. Belyea'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: 2112024: 8062%
Drugs named by CMS: 5 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
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Dr. Mark Belyea received $83 in industry payments from 2016 to 2018
CMS Open Payments shows 4 general payments to Dr. Belyea from 4 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. Eli Lilly and Company paid the most, $46.
General payments to Dr. Belyea by program year, 2016 to 2018
Companies that paid Dr. Belyea the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Mark Belyea'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 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Mark Belyea
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. Mark Belyea's NPI number?
Dr. Mark Belyea's NPI number is 1033171269. It was assigned on April 4, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Belyea?
Dr. Mark Belyea is a family medicine physician in Sioux Falls, South Dakota. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Mark Belyea practice?
Dr. Belyea practices at 1305 W 18th St, Sioux Falls, SD 57105. Dr. Belyea's primary practice is Sanford USD Medical Center in Sioux Falls, South Dakota. Dmand AI also links Dr. Belyea to 1 physician office.
What is Dr. Mark Belyea's office phone number?
The practice phone on file for Dr. Belyea is (605) 333-1000.
What is Dr. Mark Belyea's medical license number?
Dr. Belyea holds South Dakota license 1236.
What medical group is Dr. Mark Belyea part of?
Dr. Belyea is linked to Huron Regional Medical Center.
Does Dr. Mark Belyea accept Medicare?
Yes. CMS data shows Dr. Belyea billed Medicare for 659 services in 2019.
What services does Dr. Mark Belyea bill to Medicare?
In 2019, Dr. Belyea's most billed Medicare services were office visit, established patient (99212), injected or infused drug (J0696) and infusion or chemotherapy administration (96372).
What drugs does Dr. Mark Belyea prescribe most?
In 2024 Medicare Part D data, Dr. Belyea's most prescribed drugs by claims were Levothyroxine Sodium, Clopidogrel and Levetiracetam.
Has Dr. Mark Belyea received payments from drug or device companies?
CMS Open Payments shows $83 in general payments to Dr. Belyea from 4 companies from 2016 to 2018. The largest total came from Eli Lilly and Company.
How long has Dr. Mark Belyea been practicing?
Dr. Belyea's NPI was assigned in 2006.
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