AMANDA THELEN
NPI 1568948537
Internal Medicine - Nephrology in Lansing, MI
About Amanda Thelen NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AMANDA THELEN (NPI 1568948537) is an individual nephrology provider in Lansing, Michigan, licensed in Michigan (4704297098) and active in the NPI registry since July 2018. She is enrolled in Medicare PECOS, is affiliated with Mclaren Greater Lansing, and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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
Amanda Thelen 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 Amanda Thelen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Lansing, MI 48910
- Reassigned Medicare billing, Michigan enrollment
- 9 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.
Mclaren Greater Lansing
Acute Care Hospitals · Lansing, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48910 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Amanda Thelen's NPI number?
The NPI number for Amanda Thelen is 1568948537. It was assigned to this individual provider in the NPPES registry on July 12, 2018.
Where is Amanda Thelen located?
Amanda Thelen practices at 405 W Greenlawn Ave Ste 230, Lansing, MI 48910. The listed phone number is (517) 485-8217.
What is Amanda Thelen's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Amanda Thelen enrolled in Medicare?
Yes. Amanda Thelen 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 Amanda Thelen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Amanda Thelen reassigns Medicare benefits to Ingham Nephrology And Hypertension PC (Lansing, MI). 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 Amanda Thelen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Amanda Thelen accept?
Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Amanda Thelen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Amanda Thelen affiliated with any hospitals?
According to CMS data, Amanda Thelen is affiliated with Mclaren Greater Lansing.
When was this NPI record last updated?
The NPPES record for Amanda Thelen was last updated on July 12, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Amanda Thelen · NPI 1568948537
Nephrology physician in Lansing, Michigan. Individual provider, active in the CMS NPPES registry since July 12, 2018.
## Identity
- **NPI:** 1568948537 (Entity type: Individual)
- **Enumerated:** July 12, 2018
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **State license:** 4704297098 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 405 W GREENLAWN AVE STE 230, Lansing, MI 48910-0812
- **Phone:** (517) 485-8217
## 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:** Ingham Nephrology And Hypertension PC (NPI 1588066054, Lansing, MI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** July 12, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1568948537) · Data from the CMS NPPES public registry.