DR. ALEX G SCHNADERBECK D.O.
NPI 1699206953
Obstetrics & Gynecology in Granite City, IL

Active since March 27, 2017PECOS Enrolled
83.97/100
CMS Quality Rating
2166 MADISON AVE, GRANITE CITY, IL 62040(618) 451-4872(618) 451-6203 Get Directions Write a Review

NPPES record last updated: November 22, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 22, 2021, Jul 16, 2021, Mar 27, 2017 (3 updates tracked since 2017).

About Dr. Alex G Schnaderbeck D.o. NPPES

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

DR. ALEX G SCHNADERBECK D.O. (NPI 1699206953) is an individual obstetrics & gynecology provider in Granite City, Illinois, licensed in Illinois (036157559) and active in the NPI registry since March 2017. He is enrolled in Medicare PECOS and maintains a secondary practice location in Tulsa.

NPPES Registry Identity

NPI1699206953
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameDR. ALEX G SCHNADERBECKCredential: D.O.
Location Address2166 MADISON AVEGranite City, IL 62040-4700
Mailing Address2166 Madison AveGranite City, IL 62040-4700 · (618) 451-4872 · Fax (618) 451-6203
Fax(618) 451-6203
Sole ProprietorNo
Enumeration DateMarch 27, 2017
Last NPPES UpdateNovember 22, 20213 updates tracked since enumeration
NPPES CertifiedNovember 22, 2021
✔ NPI 1699206953 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in IL · 036157559
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
2166 MADISON AVE, Granite City, IL 62040

Secondary Practice Location 1

Location 1717 S Houston Ave, Suite 200Tulsa, OK 74127-9023 · Phone (918) 586-4522 · Fax (918) 586-4531

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Alex G Schnaderbeck D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignments

2

Medicare enrollment records show Alex Schnaderbeck reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Obstetrics & Gynecology
106 BLANCA AVE
Alamosa, CO 81101
  • Reassigned Medicare billing, Colorado enrollment
  • 203 clinicians in this Medicare group
Internal Medicine
401 CASTLE CREEK RD
Aspen, CO 81611
  • Reassigned Medicare billing, Colorado enrollment
  • 438 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims

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.
14 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 62040 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
$131.14 typical visit price
range $56.28 – $173.35
Typical copayment $32.78 (range $14.07 – $43.33)
Most-billed visit code 99204
Established Patient
$70.42 typical visit price
range $17.51 – $139.99
Typical copayment $17.60 (range $4.37 – $34.99)
Most-billed visit code 99213
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.

83.97/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality73.8
Promoting Interoperability99
Improvement Activities40
Cost57.16

Other Providers at the Same Location NPPES 14

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

Family Medicine
2166 MADISON AVE
GRANITE CITY, IL 62040
Pediatrics
2166 MADISON AVE
GRANITE CITY, IL 62040
Nurse Practitioner
2166 MADISON AVE
GRANITE CITY, IL 62040
Nurse Practitioner (Psychiatric/Mental Health)
2166 MADISON AVE
GRANITE CITY, IL 62040
Physician Assistant
2166 MADISON AVE
GRANITE CITY, IL 62040
Pharmacy (Community/Retail Pharmacy)
2166 MADISON AVE
GRANITE CITY, IL 62040
Physician Assistant (Medical)
2166 MADISON AVE
GRANITE CITY, IL 62040
Nurse Practitioner (Pediatrics)
2166 MADISON AVE
GRANITE CITY, IL 62040

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 Alex Schnaderbeck's NPI number?

The NPI number for Alex Schnaderbeck is 1699206953. It was assigned to this individual provider in the NPPES registry on March 27, 2017.

Where is Alex Schnaderbeck located?

Alex Schnaderbeck practices at 2166 Madison Ave, Granite City, IL 62040. The listed phone number is (618) 451-4872.

What is Alex Schnaderbeck's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Alex Schnaderbeck enrolled in Medicare?

Yes. Alex Schnaderbeck is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Alex Schnaderbeck's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alex Schnaderbeck reassigns Medicare benefits to 2 organizations: Lutheran Hospital Association Of The San Luis Valley (Alamosa, CO) and Intermountain Medical Group Grand Junction, LLC (Aspen, CO). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Alex Schnaderbeck's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Alex Schnaderbeck was last updated on November 22, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.