What is Cathy Schallenberg's NPI number?

Cathy Schallenberg's National Provider Identifier (NPI) is 1245478106, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Cathy Schallenberg's specialty?

Cathy Schallenberg is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).

Where is Cathy Schallenberg located?

Cathy Schallenberg's practice location on file with NPPES is 1164 Saint Thomas Rd, Granite City, IL 62040-7003.

What is Cathy Schallenberg's phone number?

The practice phone number listed in the NPPES registry for Cathy Schallenberg is (618) 797-6587.

Is Cathy Schallenberg's NPI active?

Yes — Cathy Schallenberg's NPI (1245478106) is active in the NPPES registry as of the last update on 2009-01-30.

IndividualActive

Cathy Schallenberg, R.N.

NPI 1245478106 · Registered Nurse · Granite City, IL

Cathy Schallenberg, R.N. is a Registered Nurse provider in Granite City, IL (NPI 1245478106).

Provider details

NPI number: 1245478106
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Credential: R.N.
Sex: Female
Sole proprietor: No
License: 107906 (MO)

Practice location

1164 Saint Thomas Rd

Granite City, IL 62040-7003

Phone: (618) 797-6587

Street-level locationGet directions

More IL providers

Mailing address

1164 Saint Thomas Rd

Granite City, IL 62040-7003

Specialties & taxonomies

Registered NursePrimary163W00000XLicense 107906 (MO)
Nursing Service Providers

Profile Score

Detailed profile(87/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
17 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Enumerated: 2009-01-30
Last updated: 2009-01-30

Frequently asked questions

What is Cathy Schallenberg's NPI number?: Cathy Schallenberg's National Provider Identifier (NPI) is 1245478106, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Cathy Schallenberg's specialty?: Cathy Schallenberg is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
Where is Cathy Schallenberg located?: Cathy Schallenberg's practice location on file with NPPES is 1164 Saint Thomas Rd, Granite City, IL 62040-7003.
What is Cathy Schallenberg's phone number?: The practice phone number listed in the NPPES registry for Cathy Schallenberg is (618) 797-6587.
Is Cathy Schallenberg's NPI active?: Yes — Cathy Schallenberg's NPI (1245478106) is active in the NPPES registry as of the last update on 2009-01-30.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions