DR. JONATHON CASEY CHAPMAN MD
NPI 1689867434
Internal Medicine - Gastroenterology in Baton Rouge, LA

Active since August 24, 2007PECOS EnrolledAccepts Medicare Assignment
81.09/100
CMS Quality Rating
9103 JEFFERSON HWY, BATON ROUGE, LA 70809(225) 927-1190(225) 706-0160 Get Directions Write a Review

NPPES record last updated: November 9, 2014. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Jonathon Casey Chapman Md NPPES

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

DR. JONATHON CASEY CHAPMAN MD (NPI 1689867434) is an individual gastroenterology provider in Baton Rouge, Louisiana, licensed in Louisiana (MD 201621) and active in the NPI registry since August 2007. He is enrolled in Medicare PECOS, is affiliated with Baton Rouge General Medical Center, and is a graduate of Louisiana State University School Of Medicine In New Orleans (2006).

NPPES Registry Identity

NPI1689867434
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. JONATHON CASEY CHAPMANCredential: MD
Location Address9103 JEFFERSON HWYBaton Rouge, LA 70809-2440
Mailing Address9103 Jefferson HwyBaton Rouge, LA 70809-2440 · (225) 927-1190 · Fax (225) 706-0160
Fax(225) 706-0160
Sole ProprietorNo
Medical School CMSLouisiana State University School Of Medicine In New OrleansGraduated 2006
Enumeration DateAugust 24, 2007
Last NPPES UpdateNovember 9, 2014
NPI 1689867434 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License Licensed in LA · MD 201621
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
Also ListedInternal MedicineTaxonomy 207R00000X · License 201621 (LA)
9103 JEFFERSON HWY, Baton Rouge, LA 70809

Other Identifiers 1

Medicaid1500534LA

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. Jonathon Casey Chapman Md 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 ID8628193034
PECOS Enrollment IDI20100908000885
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.

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.
13 services12 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
12 services12 patients

Hospital Affiliations CMS Care Compare

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

Baton Rouge General Medical Center

Acute Care Hospitals · Baton Rouge, LA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number190065
Location8585 Picardy AveBaton Rouge, LA 70809 · E. Baton Rouge County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 70809 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

81.09/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality68.87
Promoting Interoperability81
Improvement Activities40

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.

Internal Medicine (Gastroenterology)
9103 JEFFERSON HWY
BATON ROUGE, LA 70809
Internal Medicine (Gastroenterology)
9103 JEFFERSON HWY
BATON ROUGE, LA 70809
Nurse Practitioner
9103 JEFFERSON HWY
BATON ROUGE, LA 70809
Internal Medicine (Gastroenterology)
9103 JEFFERSON HWY
BATON ROUGE, LA 70809
Physician Assistant
9103 JEFFERSON HWY
BATON ROUGE, LA 70809
Dietitian, Registered
9103 JEFFERSON HWY
BATON ROUGE, LA 70809
Internal Medicine (Gastroenterology)
9103 JEFFERSON HWY
BATON ROUGE, LA 70809
Nurse Anesthetist, Certified Registered
9103 JEFFERSON HWY
BATON ROUGE, LA 70809

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 Jonathon Chapman's NPI number?

The NPI number for Jonathon Chapman is 1689867434. It was assigned to this individual provider in the NPPES registry on August 24, 2007.

Where is Jonathon Chapman located?

Jonathon Chapman practices at 9103 Jefferson Hwy, Baton Rouge, LA 70809. The listed phone number is (225) 927-1190.

What is Jonathon Chapman's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Jonathon Chapman enrolled in Medicare?

Yes. Jonathon Chapman 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 Jonathon Chapman accept?

Health plans from Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health, Ambetter from Superior HealthPlan and Blue Cross and Blue Shield of Louisiana and 1 other insurer list Jonathon Chapman 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 Jonathon Chapman affiliated with any hospitals?

According to CMS data, Jonathon Chapman is affiliated with Baton Rouge General Medical Center.

When was this NPI record last updated?

The NPPES record for Jonathon Chapman was last updated on November 9, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years 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.