JACK D OHRINGER MD
NPI 1285658393
Internal Medicine - Gastroenterology in Springfield, IL

Active since July 26, 2006PECOS EnrolledAccepts Medicare Assignment
315 W CARPENTER ST FL 1, SPRINGFIELD, IL 62702(217) 545-8000 Get Directions Write a Review

NPPES record last updated: January 22, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 22, 2026, Nov 22, 2021, Dec 28, 2018 (3 updates tracked since 2018).

About Jack D Ohringer Md NPPES

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

JACK D OHRINGER MD (NPI 1285658393) is an individual gastroenterology provider in Springfield, Illinois, licensed in Illinois (217409) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Memorial Medical Center, and maintains a secondary practice location in Kenosha.

NPPES Registry Identity

NPI1285658393
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameJACK D OHRINGERCredential: MD
Location Address315 W CARPENTER ST FL 1Springfield, IL 62702-4901
Mailing AddressPo Box 19639Springfield, IL 62794-9639 · (217) 545-8000
Sole ProprietorNo
Medical School CMSUniversity Of Chicago, Pritzker School Of MedicineGraduated 1982
Enumeration DateJuly 26, 2006
Last NPPES UpdateJanuary 22, 20263 updates tracked since enumeration
NPPES CertifiedJanuary 22, 2026
NPI 1285658393 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License Licensed in IL · 217409
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.
315 W CARPENTER ST FL 1, Springfield, IL 62702

Secondary Practice Location 1

Location 110400 75th StKenosha, WI 53142-7884 · Phone (262) 948-7000

Other Identifiers 1

Medicaid34479800WI

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

Jack D Ohringer 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 ID8426039835
PECOS Enrollment IDI20040601000050, I20260202001076
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 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.

Biopsy of large bowel using a flexible endoscope 45380
A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.
27 services27 patients
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
24 services22 patients
Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385
This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.
24 services24 patients
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.
15 services13 patients

Hospital Affiliations CMS Care Compare 2

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

Memorial Medical Center

Acute Care Hospitals · Springfield, IL
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140148
Location701 N First StSpringfield, IL 62702 · Sangamon County
Emergency services Birthing friendly

Aurora Medical Center Kenosha

Acute Care Hospitals · Kenosha, WI
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520189
Location10400 75th StKenosha, WI 53142 · Kenosha County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 62702 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
$127.46 typical visit price
range $54.80 – $168.44
Typical copayment $31.86 (range $13.70 – $42.11)
Most-billed visit code 99204
Established Patient
$97.25 typical visit price
range $17.16 – $136.56
Typical copayment $24.31 (range $4.29 – $34.14)
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 11

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

Nurse Practitioner (Family)
315 W CARPENTER ST FL 1
SPRINGFIELD, IL 62702
Nurse Practitioner (Family)
315 W CARPENTER ST FL 1
SPRINGFIELD, IL 62702
Nurse Practitioner
315 W CARPENTER ST FL 1
SPRINGFIELD, IL 62702
Internal Medicine (Gastroenterology)
315 W CARPENTER ST FL 1
SPRINGFIELD, IL 62702
Clinical Neuropsychologist
315 W CARPENTER ST FL 1
SPRINGFIELD, IL 62702
Registered Nurse
315 W CARPENTER ST FL 1
SPRINGFIELD, IL 62702
Internal Medicine (Gastroenterology)
315 W CARPENTER ST FL 1
SPRINGFIELD, IL 62702
Internal Medicine (Hematology & Oncology)
315 W CARPENTER ST FL 1
SPRINGFIELD, IL 62702

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 Jack Ohringer's NPI number?

The NPI number for Jack Ohringer is 1285658393. It was assigned to this individual provider in the NPPES registry on July 26, 2006.

Where is Jack Ohringer located?

Jack Ohringer practices at 315 W Carpenter St Fl 1, Springfield, IL 62702. The listed phone number is (217) 545-8000.

What is Jack Ohringer's specialty?

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

Is Jack Ohringer enrolled in Medicare?

Yes. Jack Ohringer 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 Jack Ohringer accept?

Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, CareSource (Common Ground Healthcare), HealthPartners and Quartz and 1 other insurer list Jack Ohringer 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 Jack Ohringer affiliated with any hospitals?

According to CMS data, Jack Ohringer is affiliated with Memorial Medical Center and Aurora Medical Center Kenosha.

When was this NPI record last updated?

The NPPES record for Jack Ohringer was last updated on January 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.