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CHARLES E GERINGER M.D.
NPI 1235195702
Internal Medicine - Rheumatology in Palos Heights, IL

Active since April 25, 2006PECOS Enrolled
12230 S ARBOR TRL, PALOS HEIGHTS, IL 60463(317) 528-4253 Get Directions Write a Review

NPPES record last updated: April 27, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 27, 2026, Mar 19, 2021, Nov 27, 2018 (3 updates tracked since 2018).

About Charles E Geringer M.d. NPPES

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

CHARLES E GERINGER M.D. (NPI 1235195702) is an individual rheumatology provider in Palos Heights, Illinois, licensed in Illinois (036063321) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with Franciscan Health Olympia & Chicago Heights, and is a graduate of Northwestern University Feinberg Medical School (1979).

NPPES Registry Identity

NPI1235195702
Entity TypeIndividualMale
Primary Taxonomy207RR0500X
Provider Legal NameCHARLES E GERINGERCredential: M.D.
Location Address12230 S ARBOR TRLPalos Heights, IL 60463-1877
Mailing Address12230 S Arbor TrlPalos Heights, IL 60463-1877
Phone(317) 528-4253
Sole ProprietorNo
Medical School CMSNorthwestern University Feinberg Medical SchoolGraduated 1979
Enumeration DateApril 25, 2006
Last NPPES UpdateApril 27, 20263 updates tracked since enumeration
NPPES CertifiedApril 27, 2026
✔ NPI 1235195702 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
License✔ Licensed in IL · 036063321
Definition
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.
12230 S ARBOR TRL, Palos Heights, IL 60463
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Other Identifiers 1

Medicaid036063321IL

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Charles E Geringer M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8325170897
PECOS Enrollment IDI20100719000724
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 8

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 low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
195 services146 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.
165 services113 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.
49 services49 patients
Aspiration and/or injection of fluid from large joint 20610
This procedure involves using a needle to remove (aspiration) or introduce (injection) fluid into a large joint like the knee or hip. It can help diagnose conditions, relieve discomfort, or deliver medication directly to the joint.
45 services32 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
41 services23 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
29 services29 patients

Hospital Affiliations CMS Care Compare

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

Franciscan Health Olympia & Chicago Heights

Acute Care Hospitals · Olympia Fields, IL
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140172
Location20201 S Crawford AvenueOlympia Fields, IL 60461 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60463 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
$138.86 typical visit price
range $60.08 – $183.39
Typical copayment $34.71 (range $15.02 – $45.84)
Most-billed visit code 99204
Established Patient
$105.70 typical visit price
range $18.97 – $148.12
Typical copayment $26.42 (range $4.74 – $37.03)
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.

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 Charles Geringer's NPI number?

The NPI number for Charles Geringer is 1235195702. It was assigned to this individual provider in the NPPES registry on April 25, 2006.

Where is Charles Geringer located?

Charles Geringer practices at 12230 S Arbor Trl, Palos Heights, IL 60463. The listed phone number is (317) 528-4253.

What is Charles Geringer's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Is Charles Geringer enrolled in Medicare?

Yes. Charles Geringer is registered in the Medicare PECOS enrollment system.

Is Charles Geringer affiliated with any hospitals?

According to CMS data, Charles Geringer is affiliated with Franciscan Health Olympia & Chicago Heights.

When was this NPI record last updated?

The NPPES record for Charles Geringer was last updated on April 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.