JOHN BERCIER DO
NPI 1588168199
Internal Medicine - Critical Care Medicine in Lake Charles, LA

Active since March 19, 2018PECOS EnrolledAccepts Medicare Assignment
2770 3RD AVE STE 350, LAKE CHARLES, LA 70601(337) 494-2750(337) 494-2760 Get Directions Write a Review

NPPES record last updated: February 12, 2025. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Feb 12, 2025, Sep 9, 2024, Apr 25, 2022 and 5 more (8 updates tracked since 2018).

About John Bercier Do NPPES

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

JOHN BERCIER DO (NPI 1588168199) is an individual critical care medicine provider in Lake Charles, Louisiana, licensed in Louisiana (322770) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS, is affiliated with Christus Ochsner St Patrick Hospital, and is a graduate of William Carey University College Of Osteopathic Medicine (2018).

NPPES Registry Identity

NPI1588168199
Entity TypeIndividualMale
Primary Taxonomy207RC0200X
Provider Legal NameJOHN BERCIERCredential: DO
Location Address2770 3RD AVE STE 350Lake Charles, LA 70601-0404
Mailing AddressPo Box 122309 Dept 2309Dallas, TX 75312-0001 · (337) 494-2921 · Fax (337) 494-6523
Fax(337) 494-2760
Sole ProprietorNo
Medical School CMSWilliam Carey University College Of Osteopathic MedicineGraduated 2018
Enumeration DateMarch 19, 2018
Last NPPES UpdateFebruary 12, 20258 updates tracked since enumeration
NPPES CertifiedFebruary 12, 2025
NPI 1588168199 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

Primary SpecialtyInternal Medicine · Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RC0200X
License Licensed in LA · 322770
Definition
An internist who 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.
Also ListedInternal MedicineTaxonomy 207R00000X · License 322770 (LA)
Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X · License 322770 (LA)
2770 3RD AVE STE 350, Lake Charles, LA 70601

Other Identifiers 2

Medicaid2463918LA
Other322770LA · State License

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

John Bercier 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 ID5597012682
PECOS Enrollment IDI20200812001080
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 12

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
107 services49 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.
79 services45 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
29 services27 patients
X-ray of chest, 2 views 71046
A chest X-ray, 2 views, is a quick, painless test that creates pictures of the structures inside your chest, such as your heart, lungs, and blood vessels. Two different angles are used to get a comprehensive view. This helps in diagnosing conditions like pneumonia, heart problems, or lung cancer.
26 services26 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
26 services26 patients
Test to examine how well the lungs exchange gases 94729
This is a test called a pulmonary function test, which helps understand the efficiency of your lungs. It measures how much air your lungs can hold, how quickly you can move air in and out of your lungs, and how well your lungs put oxygen into and remove carbon dioxide from your blood.
25 services25 patients

Hospital Affiliations CMS Care Compare 2

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

Christus Ochsner St Patrick Hospital

Acute Care Hospitals · Lake Charles, LA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number190027
Location524 Dr Michael Debakey DriveLake Charles, LA 70601 · Calcasieu County
Emergency services

Lake Charles Memorial Hospital

Acute Care Hospitals · Lake Charles, LA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number190060
Location1701 Oak Park BlvdLake Charles, LA 70601 · Calcasieu County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 70601 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
$124.60 typical visit price
range $53.43 – $164.73
Typical copayment $31.15 (range $13.35 – $41.18)
Most-billed visit code 99204
Established Patient
$95.09 typical visit price
range $16.64 – $133.62
Typical copayment $23.77 (range $4.16 – $33.40)
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 15

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

Nurse Practitioner (Acute Care)
2770 3RD AVE STE 350
LAKE CHARLES, LA 70601
Internal Medicine (Pulmonary Disease)
2770 3RD AVE STE 350
LAKE CHARLES, LA 70601
Nurse Practitioner (Family)
2770 3RD AVE STE 350
LAKE CHARLES, LA 70601
Nurse Practitioner (Adult Health)
2770 3RD AVE STE 350
LAKE CHARLES, LA 70601
Internal Medicine (Critical Care Medicine)
2770 3RD AVE STE 350
LAKE CHARLES, LA 70601
Nurse Practitioner (Family)
2770 3RD AVE STE 350
LAKE CHARLES, LA 70601
Internal Medicine
2770 3RD AVE STE 350
LAKE CHARLES, LA 70601
Nurse Practitioner (Family)
2770 3RD AVE STE 350
LAKE CHARLES, LA 70601

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 John Bercier's NPI number?

The NPI number for John Bercier is 1588168199. It was assigned to this individual provider in the NPPES registry on March 19, 2018.

Where is John Bercier located?

John Bercier practices at 2770 3rd Ave Ste 350, Lake Charles, LA 70601. The listed phone number is (337) 494-2750.

What is John Bercier's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.

Is John Bercier enrolled in Medicare?

Yes. John Bercier 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 John Bercier accept?

Health plans from Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health, Ambetter from Superior HealthPlan and HMO Louisiana list John Bercier 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 John Bercier affiliated with any hospitals?

According to CMS data, John Bercier is affiliated with Christus Ochsner St Patrick Hospital and Lake Charles Memorial Hospital.

When was this NPI record last updated?

The NPPES record for John Bercier was last updated on February 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months 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.