MRS. TONI LEE OSTMANN NP-C
NPI 1790224970
Nurse Practitioner - Family in Glen Carbon, IL
About Mrs. Toni Lee Ostmann Np-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. TONI LEE OSTMANN NP-C (NPI 1790224970) is an individual family provider in Glen Carbon, Illinois, licensed in Illinois (209015465) and active in the NPI registry since February 2017. She is enrolled in Medicare PECOS, is affiliated with Anderson Hospital, and is a graduate of Other (2016).
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mrs. Toni Lee Ostmann Np-c 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.
Medicare Billing Reassignments
4Medicare enrollment records show Toni Ostmann reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Maryville, IL 62062
- Reassigned Medicare billing, Illinois enrollment
- 145 clinicians in this Medicare group
Granite City, IL 62040
- Reassigned Medicare billing, Illinois enrollment
- 107 clinicians in this Medicare group
O Fallon, IL 62269
- Reassigned Medicare billing, Illinois enrollment
- 982 clinicians in this Medicare group
O Fallon, IL 62269
- Reassigned Medicare billing, Illinois enrollment
- 119 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Anderson Hospital
Acute Care Hospitals · Maryville, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 62034 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Toni Ostmann's NPI number?
The NPI number for Toni Ostmann is 1790224970. It was assigned to this individual provider in the NPPES registry on February 21, 2017.
Where is Toni Ostmann located?
Toni Ostmann practices at 17 Ginger Creek Mdws, Glen Carbon, IL 62034. The listed phone number is (618) 656-9777.
What is Toni Ostmann's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Toni Ostmann enrolled in Medicare?
Yes. Toni Ostmann 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.
Which organizations bill Medicare for Toni Ostmann's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Toni Ostmann reassigns Medicare benefits to 4 organizations: Anderson Medical Group, LLC (Maryville, IL), Ahs Il Medical Group LLC (Granite City, IL), Cepamerica Illinois LLP (O Fallon, IL) and Vituity - Illinois Auc LLP (O Fallon, IL). 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 Toni Ostmann's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Toni Ostmann affiliated with any hospitals?
According to CMS data, Toni Ostmann is affiliated with Anderson Hospital.
When was this NPI record last updated?
The NPPES record for Toni Ostmann was last updated on October 7, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Mrs. Toni Lee Ostmann, NP-C · NPI 1790224970
Family physician in Glen Carbon, Illinois. Individual provider, active in the CMS NPPES registry since February 21, 2017.
## Identity
- **NPI:** 1790224970 (Entity type: Individual)
- **Enumerated:** February 21, 2017
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 209015465 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 17 GINGER CREEK MDWS, Glen Carbon, IL 62034
- **Phone:** (618) 656-9777
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Anderson Medical Group, LLC (NPI 1700807716, Maryville, IL); Ahs Il Medical Group LLC (NPI 1659098101, Granite City, IL); Cepamerica Illinois LLP (NPI 1467951640, O Fallon, IL); Vituity - Illinois Auc LLP (NPI 1487142022, O Fallon, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** October 7, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1790224970) · Data from the CMS NPPES public registry.