Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

BRANDON NIELSEN DO
NPI 1477131563
Emergency Medicine in Jacksonville, FL

Q: What is Brandon Nielsen's NPI number?

The NPI number for Brandon Nielsen is 1477131563. It was assigned to this individual provider in the NPPES registry on March 30, 2021.

Q: What is Brandon Nielsen's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Q: When was this NPI record last updated?

The NPPES record for Brandon Nielsen was last updated on October 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since March 30, 2021PECOS EnrolledAccepts Medicare Assignment

4201 BELFORT RD, JACKSONVILLE, FL 32216(904) 296-3700 Get Directions Write a Review

NPPES record last updated: October 12, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 12, 2026, Jul 5, 2024, Mar 30, 2021 (3 updates tracked since 2021).

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About Brandon Nielsen Do NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

BRANDON NIELSEN DO (NPI 1477131563) is an individual emergency medicine provider in Jacksonville, Florida, licensed in Florida (OS20804) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS, is affiliated with Commonwealth Health Center, and maintains a secondary practice location in Orange Park.

NPPES Registry Identity

NPI1477131563

Entity TypeIndividualMale

Primary Taxonomy207P00000X

Provider Legal NameBRANDON NIELSENCredential: DO

Location Address4201 BELFORT RDJacksonville, FL 32216-1431

Mailing Address1601 Cummins Dr Ste DModesto, CA 95358-6411 · (904) 639-2015

Phone(904) 296-3700

Sole ProprietorNo

Medical School CMSRocky Vista University College Of Osteopathic MedGraduated 2021

Enumeration DateMarch 30, 2021

Last NPPES UpdateOctober 12, 20263 updates tracked since enumeration

NPPES CertifiedOctober 12, 2026

✔ NPI 1477131563 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

License✔ Licensed in FL · OS20804

Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

4201 BELFORT RD, Jacksonville, FL 32216

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Secondary Practice Location 1

Location 12001 Kingsley AveOrange Park, FL 32073-5148 · Phone (904) 639-2000

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Brandon Nielsen Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3173069846

PECOS Enrollment IDI20251003002069

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Brandon Nielsen reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Cep America LLC

Same address

Emergency Medicine

4201 BELFORT RD
Jacksonville, FL 32216

Reassigned Medicare billing, Florida enrollment
367 clinicians in this Medicare group

NPI 1346937331 (904) 296-3700

Paragon Emergency Services LLC

153 mi

Emergency Medicine

200 AVENUE F NE
Winter Haven, FL 33881

Reassigned Medicare billing, Florida enrollment
1,065 clinicians in this Medicare group

NPI 1912101650 (863) 293-1121

Commonwealth Healthcare Corporation

8,002 mi

End-Stage Renal Disease (ESRD) Treatment

1 LOWER NAVY HILL ROAD
Saipan, MP 96950

Reassigned Medicare billing, Northern Mariana Islands enrollment
200 clinicians in this Medicare group

NPI 1285858290 (670) 234-8950

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010

A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.

90 services88 patients

Emergency department visit with moderate level of medical decision making 99284

An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.

73 services73 patients

Emergency department visit with high level of medical decision making 99285

An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.

60 services60 patients

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

27 services27 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Commonwealth Health Center

Acute Care Hospitals · Garapan, MP

OwnershipProprietary

CMS Certification Number660001

Location1 Lower Navy Hill Road (po Box 409ck)Garapan, MP 96950 · Saipan County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 32216 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$87.62 typical visit price

range $56.00 – $171.84

Typical copayment $21.90 (range $14.00 – $42.96)

Most-billed visit code 99203

Established Patient

$99.16 typical visit price

range $17.57 – $139.16

Typical copayment $24.79 (range $4.39 – $34.79)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JENNIFER L. MAUZY MD

Emergency Medicine