Dr. Brandon M. Nielsen, DO
- Medicare services, 2024
- 250
- Medicare patients, 2024
- 165
- Part D claims, 2024
- 115
- Hospital affiliations
- 2
- Medical groups
- 3
- Practice address
- 1670 St Vincents Way, Middleburg, FL 32068
- Practice phone
- Call (904) 308-8446
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
St Vincents Medical Center Clay County
Middleburg, Florida
Find Dr. Nielsen'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. Brandon M. Nielsen is an emergency medicine physician in Middleburg, Florida
Dr. Nielsen practices at St Vincents Medical Center Clay County in Middleburg, Florida.
Dr. Nielsen's NPI, 1477131563, was assigned on March 30, 2021. Dr. Nielsen graduated from Rocky Vista University - Parker in 2021. Dr. Nielsen holds Florida license OS20804.
- NPI
- 1477131563NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3173069846
- NPI enumeration date
- March 30, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (904) 308-8446
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Brandon M. Nielsen practices at St Vincents Medical Center Clay County in Middleburg, Florida
Dr. Nielsen's primary practice is St Vincents Medical Center Clay County, at 1670 St Vincents Way, Middleburg, FL 32068 in Clay County. The practice phone is (904) 308-8446.
- St Vincents Medical Center Clay County1670 St Vincents Way, Middleburg, FL 32068 · Clay CountyPhone(904) 308-8446
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Brandon M. Nielsen is affiliated with 3 sites of care and 3 medical groups
Dr. Nielsen's primary practice is St Vincents Medical Center Clay County in Middleburg, Florida. Dr. Nielsen is also affiliated with HCA Florida Orange Park Hospital. The medical group on file is Commonwealth Healthcare Corporation. Dmand AI also links Dr. Nielsen to 1 more hospital and 2 medical groups, 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. Brandon M. Nielsen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nielsen practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St Vincents Medical Center Clay County | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Brandon M. Nielsen is one of 3,847 emergency medicine physicians in Florida
Emergency medicine is Dr. Nielsen's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Nielsen is board certified in 2024 - 2026 by the FL State License. Dr. Nielsen is licensed in Florida.
Specialties and state licenses
- Emergency medicine, FloridaPrimary
Emergency medicine physicians near Dr. Nielsen
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. Brandon M. Nielsen billed Medicare for 250 services in 2024
CMS data shows 250 Medicare services from Dr. Nielsen across 4 procedure codes in 2024, for 165 Medicare patients. Medicare paid $20,405 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Nielsen's Medicare services by type, 2024
- Office and hospital visits160
- Tests and treatments90
Dr. Nielsen compared with the Florida median for emergency medicine physicians, 2024
- Dr. Nielsen
- Florida median
- Medicare services
- 250vs 30819% below
- Medicare patients
- 165vs 27740% below
- Part D claims
- 37vs 8456% below
Medians across 3,699 emergency medicine physicians in Florida with Dmand AI profiles that report each measure.
Dr. Nielsen'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Brandon M. Nielsen treated 165 Medicare patients in 2024, average age 75
CMS counts 165 Medicare patients who saw Dr. Nielsen in 2024. The largest group is 75 to 84, with 72 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 18% are also on Medicaid. Their average risk score is 2.45, 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. Nielsen's median patient age at 56, with 30% women.
Dr. Nielsen's Medicare patients by age, 2024
Dr. Nielsen's Medicare patients by sex, 2024
- Women10463%
- Men6137%
Chronic conditions among Dr. Nielsen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis60%
- Ischemic heart disease53%
- Chronic kidney disease49%
- Diabetes47%
- Anxiety44%
- COPD43%
Share of Medicare patients with each condition. A patient can have several.
Dr. Nielsen'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
- Women30%
- Men70%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Brandon M. Nielsen wrote 115 Medicare Part D claims in 2024
In 2024, Dr. Nielsen wrote 115 Medicare Part D claims for 86 patients. 97% of them were for generic drugs. CMS names the drug for 37 of them, across 3 drugs with 11 or more claims each, at $231 in total drug cost. In 2022, CMS named 12 claims across 1 drug.
Dr. Nielsen's Part D claims by kind of drug, 2024
- Generic111 claims97%
- Brand-name and other4 claims3%
Dr. Nielsen'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. Nielsen's Part D claims, 2024
- Antibiotics38%44 of 115 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, 2022 to 2024
- 2022
- 2024
- Claims for drugs CMS names
- 2022: 122024: 37208%
Drugs named by CMS: 3 in 2024, 1 in 2022.
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. Brandon M. Nielsen takes part in Medicare
Dr. Nielsen 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. Brandon M. Nielsen graduated from Rocky Vista University - Parker
Dr. Nielsen graduated from Rocky Vista University - Parker in 2021.
- Medical school
- Board certified in 2024 - 2026
- Board certified in 2025 - 2027
Source: Dmand AI Professional Profile Data
Dr. Brandon M. Nielsen accepts plans from 2 insurance carriers
Dr. Nielsen is in network with 2 carriers, including CMS Medicare and GA State Medicaid. Medicaid plans come from the most carriers, 1. Check the plan with the practice before a visit.
- CMS Medicare
- GA State Medicaid
Plan types Dr. Nielsen accepts, by number of carriers
- Medicaid1
- Medicare1
Source: Dmand AI Insurance Network Data
Sources for Dr. Brandon M. Nielsen'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)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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Brandon M. Nielsen
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. Brandon M. Nielsen's NPI number?
Dr. Brandon M. Nielsen's NPI number is 1477131563. It was assigned on March 30, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Brandon M. Nielsen?
Dr. Brandon M. Nielsen is an emergency medicine physician in Middleburg, Florida. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Brandon M. Nielsen practice?
Dr. Nielsen practices at 1670 St Vincents Way, Middleburg, FL 32068. Dr. Nielsen's primary practice is St Vincents Medical Center Clay County in Middleburg, Florida. Dmand AI also links Dr. Nielsen to 1 hospital and 2 medical groups.
What is Dr. Brandon M. Nielsen's office phone number?
The practice phone on file for Dr. Nielsen is (904) 308-8446.
What is Dr. Brandon M. Nielsen's medical license number?
Dr. Nielsen holds Florida license OS20804.
Which hospitals is Dr. Brandon M. Nielsen affiliated with?
Dr. Nielsen is affiliated with HCA Florida Orange Park Hospital. Dmand AI links Dr. Nielsen to 1 more hospital.
What medical group is Dr. Brandon M. Nielsen part of?
Dr. Nielsen is linked to Commonwealth Healthcare Corporation. Dmand AI links Dr. Nielsen to 2 more medical groups.
Does Dr. Brandon M. Nielsen accept Medicare?
Yes. CMS data shows Dr. Nielsen billed Medicare for 250 services in 2024, and Dr. Nielsen accepts Medicare assignment.
How many Medicare patients does Dr. Brandon M. Nielsen see?
CMS counts 165 Medicare patients who saw Dr. Nielsen in 2024, with an average age of 75.
Is Dr. Brandon M. Nielsen board certified?
Yes. Dr. Nielsen is board certified in 2024 - 2026 by the FL State License.
Show 5 more questionsShow fewer questions
What services does Dr. Brandon M. Nielsen bill to Medicare?
In 2024, Dr. Nielsen's most billed Medicare services were heart test or procedure (93010), emergency department visit (99284) and emergency department visit (99285).
Where did Dr. Brandon M. Nielsen go to medical school?
Dr. Nielsen graduated from Rocky Vista University - Parker in 2021.
What drugs does Dr. Brandon M. Nielsen prescribe most?
In 2024 Medicare Part D data, Dr. Nielsen's most prescribed drugs by claims were Ondansetron ODT, Cephalexin and Ibuprofen.
How long has Dr. Brandon M. Nielsen been practicing?
Dr. Nielsen graduated from medical school in 2021, 5 years ago.
What insurance does Dr. Brandon M. Nielsen accept?
Dr. Nielsen is in network with 2 carriers, including CMS Medicare and GA State Medicaid. Medicaid plans come from the most carriers, 1. Check the plan with the practice before a visit.
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