CHARLES E GERINGER (M.D.) – Rheumatology Physician, NPI 1235195702

CHARLES E GERINGER (M.D.) is a healthcare provider. based in Olympia fields, Illinois. specializing in RHEUMATOLOGY, INTERNAL MEDICINE. They hold the professional credentials M.D.. They hold a License No. 036063321 (IL). The NPI Number for CHARLES E GERINGER (M.D.) is 1235195702

Main info

Male
47 Years Of Experience
Accepts Medicare Assignment
Name
CHARLES E GERINGER (M.D.)
NPI
1235195702
Phone
(708) 679-2884
Address
3700 W 203RD ST STE 209
Enumeration Date
25 April 2006
Last Update Date
27 April 2026

Doctor Profile

Medical School Name
NORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL
Secondary Phone
-
Graduation Year
1979 (47 years ago)
PAC ID
8325170897
Group Practice PAC ID
4183529456
Professional Enrollment ID
I20100719000724

Contacts

Secure Messaging
dgeringer237@Direct.FranciscanAlliance.org
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience64
Completeness95
Years active:20State licenses:1Other names

357 RHEUMATOLOGY in IL

Provider Addresses for CHARLES E GERINGER (M.D.)

  • 3700 W 203RD ST STE 209

    OLYMPIA FIELDS, IL 604611182

    Phone: (708) 679-2884

    Fax: (708) 679-2836

    Type: Location

  • 12230 S ARBOR TRL

    PALOS HEIGHTS, IL 604631877

    Phone:

    Type: Mailing

  • 1910, Michigan Box Company, Detroit, Wayne County, Michigan, 48211, United States

    DETROIT, MI 482781076

    Phone: (317) 528-4800

    Fax: (317) 865-1479

    Type: Mailing

  • 203rd Street, Olympia Fields, Rich Township, Cook County, Illinois, 60443, United States

    SUITE 201

    OLYMPIA FIELDS, IL 604611180

    Phone: (708) 679-2880

    Fax: (708) 503-3295

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 233 Open Payments records for all available years, with a total value of $6,082.

Total Amount is formed as General ($6,082) + Research ($0) + Ownership ($0) = $6,082.

Last reported payment date: 2024-11-25 • Largest payer in this snapshot: Amgen Inc. ($1,252).

Total Amount

$6,082

General + Research + Ownership

Payments

233

Total payment records

General Amount

$6,082

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-11-25

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2010-07-19

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20100719000724IRheumatologyILTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99213Established patient office or other outpatient visit, 20-29 minutes349301$0
99214Established patient office or other outpatient visit, 30-39 minutes288218$0
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes6319$0
99204New patient office or other outpatient visit, 45-59 minutes6161$0
J1040Injection, methylprednisolone acetate, 80 mg5838$0
View full utilization report →

Insurance plans in this area (ZIP 60461)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 4183529456View full group profile

Reviews

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Frequently asked questions

What is the standard ID for CHARLES E GERINGER (M.D.) in the U.S.?
In the U.S., CHARLES E GERINGER (M.D.) is identified by NPI 1235195702.
Should I treat CHARLES E GERINGER (M.D.) as an active provider?
Patients and plans typically see CHARLES E GERINGER (M.D.) as active in the national extract.
How should patients interpret CHARLES E GERINGER (M.D.)'s specialty?
The extract shows Rheumatology Physician for CHARLES E GERINGER (M.D.). Clinical services aligned with this taxonomy classification.
What city is tied to CHARLES E GERINGER (M.D.)?
The directory associates CHARLES E GERINGER (M.D.) with Olympia Fields, Illinois. Check all listed addresses for suites or satellite offices.
Can I export CHARLES E GERINGER (M.D.)'s record?
You can download the official NPPES record; we summarize key fields for readability.

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