Dr. Brett Erik Larsen , MD
Surgery • Flint, MI
Professional Overview & Biography Verified Profile Summary
Dr. Brett Larsen, MD is a certified Surgery practicing in Flint, MI. With approximately 17 years of clinical experience since completing medical education in 2009, Dr. Larsen delivers high-quality medical care to the local community at 3500 CALKINS RD STE A.
Dr. Larsen maintains professional affiliations with Northern Arizona Healthcare Corporation, Acute Care Surgery Medical Group Inc and accepts Medicare assignment.
Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, hospital discharge day management, critical care, first. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
3500 Calkins Rd Ste A
Flint, MI 485323500
Medicare Profile & Education
Other
2009
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Surgery in Flint, MI
Practicing in Flint, MI (1479 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
99232
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
|
198 | 123 | $113.16 | $73.49 |
|
99238
Hospital discharge day management, 30 minutes or less
|
59 | 58 | $158.34 | $74.82 |
|
99291
Critical care, first 30-74 minutes
|
45 | 32 | $537.36 | $200.97 |
|
99222
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
|
36 | 36 | $186.28 | $122.67 |
|
99284
Emergency department visit with moderate level of medical decision making
|
19 | 19 | $236.16 | $117.60 |
|
99223
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
|
14 | 14 | $248.14 | $165.42 |
Medical Specialties & State Licenses
CMS Verified: 2025-08-15NUCC Taxonomy Code: 208600000X
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
NUCC Taxonomy Code: 2086S0102X
A surgeon with expertise in the management of the critically ill and postoperative patient, particularly the trauma victim, who specializes in critical care medicine diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.
NUCC Taxonomy Code: 390200000X
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
Hospital & Practice Group Affiliations
Northern Arizona Healthcare Corporation
1215 N Beaver St, Flagstaff, AZ 860013126
Phone: 9287732249
Northern Arizona Healthcare Corporation
1200 N Beaver St, Flagstaff, AZ 860013118
Northern Arizona Healthcare Corporation
1200 N Beaver St, Flagstaff, AZ 860013118
Phone: 9282142920
Acute Care Surgery Medical Group Inc
50 N Perry St, Pontiac, MI 483422217
Phone: 2483385000
Secondary Practice Locations
1200 N Beaver St
Flagstaff, AZ 860013118
Phone: 9287732200
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Surgery
Doctor of Osteopathic Medicine (D.O.)
Colon & Rectal Surgery
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Surgery (License #78132 in AZ)
Registered at 3500 CALKINS RD STE A, FLINT, MI 485323500 (Tel: 8105157662)
Student in an Organized Health Care Education/Training Program
NPI status registered as active in NPPES database
Registered at 302 KENSINGTON AVE, FLINT, MI 485032044 (Tel: 8107628092)
Registered at 302 KENSINGTON AVE, FLINT, MI 485032044 (Tel: 8107628092)
Recorded as BRETT LARSEN, M.D.
Surgery (License #4301111208 in MI)
NPI status registered as active in NPPES database
Registered at 2201 HEMPSTEAD TPKE, EAST MEADOW, NY 115541859 (Tel: 5165726703)
Registered at 147 MAIN ST, APT 3D, MINEOLA, NY 115013989
Recorded as BRETT LARSEN, M.D.
Student in an Organized Health Care Education/Training Program
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
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NPI Administrative Meta
Mailing Address
302 Kensington Ave
Flint, MI 485032044
Phone: 8107628092
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