LINDSEY OSTERMEIER FNP
NPI 1003276189
Nurse Practitioner - Family in Springfield, IL
About Lindsey Ostermeier Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LINDSEY OSTERMEIER FNP (NPI 1003276189) is an individual family provider in Springfield, Illinois, licensed in Illinois (209013879) and active in the NPI registry since March 2016. She is enrolled in Medicare PECOS, is affiliated with Memorial Medical Center, and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 1
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
Lindsey Ostermeier Fnp 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 Reassignment
Medicare enrollment records show Lindsey Ostermeier reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Springfield, IL 62703
- Reassigned Medicare billing, Illinois enrollment
- 735 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.
Memorial Medical Center
Acute Care Hospitals · Springfield, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 62707 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 15
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 Lindsey Ostermeier's NPI number?
The NPI number for Lindsey Ostermeier is 1003276189. It was assigned to this individual provider in the NPPES registry on March 2, 2016. The provider is also known as Lindsey N Haines.
Where is Lindsey Ostermeier located?
Lindsey Ostermeier practices at 3220 Atlanta St, Springfield, IL 62707. The listed phone number is (217) 588-7400.
What is Lindsey Ostermeier's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Lindsey Ostermeier enrolled in Medicare?
Yes. Lindsey Ostermeier 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 organization bills Medicare for Lindsey Ostermeier's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lindsey Ostermeier reassigns Medicare benefits to Springfield Clinic, LLP (Springfield, IL). The 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 Lindsey Ostermeier's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Lindsey Ostermeier affiliated with any hospitals?
According to CMS data, Lindsey Ostermeier is affiliated with Memorial Medical Center.
When was this NPI record last updated?
The NPPES record for Lindsey Ostermeier was last updated on March 2, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Lindsey Ostermeier, FNP · NPI 1003276189
Family physician in Springfield, Illinois. Individual provider, active in the CMS NPPES registry since March 2, 2016.
## Identity
- **NPI:** 1003276189 (Entity type: Individual)
- **Enumerated:** March 2, 2016
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 209013879 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 3220 ATLANTA ST, Springfield, IL 62707-8801
- **Phone:** (217) 588-7400
## 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:** Springfield Clinic, LLP (NPI 1780638478, Springfield, IL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** March 2, 2016
- **Other identifiers:** Other F0116224
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Source: [NPI Profile](https://npiprofile.com/npi/1003276189) · Data from the CMS NPPES public registry.