DR. BRETT JUSTIN GERSTNER D.O.
NPI 1013356021
Emergency Medicine in Lansing, MI

Active since June 24, 2013PECOS EnrolledAccepts Medicare Assignment
1215 E MICHIGAN AVE, LANSING, MI 48912(517) 364-1000 Get Directions Write a Review

NPPES record last updated: June 24, 2013. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Brett Justin Gerstner D.o. NPPES

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

DR. BRETT JUSTIN GERSTNER D.O. (NPI 1013356021) is an individual emergency medicine provider in Lansing, Michigan, licensed in Michigan (5101020313) and active in the NPI registry since June 2013. He is enrolled in Medicare PECOS, is affiliated with Edward W Sparrow Hospital, and is a graduate of Michigan State University College Of Osteopathic Medicine (2013).

NPPES Registry Identity

NPI1013356021
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. BRETT JUSTIN GERSTNERCredential: D.O.
Location Address1215 E MICHIGAN AVELansing, MI 48912-1811
Mailing Address1215 E Michigan AveLansing, MI 48912-1811 · (517) 364-1000
Sole ProprietorNo
Medical School CMSMichigan State University College Of Osteopathic MedicineGraduated 2013
Enumeration DateJune 24, 2013
NPI 1013356021 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License Licensed in MI · 5101020313
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.

1215 E MICHIGAN AVE, Lansing, MI 48912

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Brett Justin Gerstner D.o. 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 ID4688943905
PECOS Enrollment IDI20170629002912
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.

Areas of Expertise CMS Part B claims 2

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.

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.
199 services193 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.
41 services40 patients

Hospital Affiliations CMS Care Compare

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

Edward W Sparrow Hospital

Acute Care Hospitals · Lansing, MI
2/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number230230
Location1215 E Michigan AvenueLansing, MI 48912 · Ingham County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48912 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
$84.74 typical visit price
range $54.34 – $166.68
Typical copayment $21.18 (range $13.58 – $41.67)
Most-billed visit code 99203
Established Patient
$96.44 typical visit price
range $17.09 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
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.

Family Medicine
1215 E MICHIGAN AVE, OSTEOPATHIC INTERNSHIP SPARROW HOSPITAL
LANSING, MI 48912
Obstetrics & Gynecology
1215 E MICHIGAN AVE
LANSING, MI 48912
Physician Assistant
1215 E MICHIGAN AVE
LANSING, MI 48912
Student in an Organized Health Care Education/Training Program
1215 E MICHIGAN AVE
LANSING, MI 48912
Student in an Organized Health Care Education/Training Program
1215 E MICHIGAN AVE
LANSING, MI 48912
Family Medicine
1215 E MICHIGAN AVE
LANSING, MI 48912
Nurse Anesthetist, Certified Registered
1215 E MICHIGAN AVE
LANSING, MI 48912
Nurse Anesthetist, Certified Registered
1215 E MICHIGAN AVE
LANSING, MI 48912

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Brett Gerstner's NPI number?

The NPI number for Brett Gerstner is 1013356021. It was assigned to this individual provider in the NPPES registry on June 24, 2013.

Where is Brett Gerstner located?

Brett Gerstner practices at 1215 E Michigan Ave, Lansing, MI 48912. The listed phone number is (517) 364-1000.

What is Brett Gerstner's specialty?

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

Is Brett Gerstner enrolled in Medicare?

Yes. Brett Gerstner is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Brett Gerstner accept?

Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Brett Gerstner as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Brett Gerstner affiliated with any hospitals?

According to CMS data, Brett Gerstner is affiliated with Edward W Sparrow Hospital.

When was this NPI record last updated?

The NPPES record for Brett Gerstner was last updated on June 24, 2013. NPI Profile syncs with the weekly NPPES data releases published by CMS.