AMY K NIELSEN D.O.
NPI 1356736995
Surgery in Escanaba, MI
About Amy K Nielsen D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AMY K NIELSEN D.O. (NPI 1356736995) is an individual surgery provider in Escanaba, Michigan, licensed in Michigan (5101025626) and active in the NPI registry since March 2015. She is enrolled in Medicare PECOS, is affiliated with Aspirus Iron River Hospital & Clinics, Inc, and is a graduate of Midwestern University, Chicago College Of Osteopathic Med (2015).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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
Amy K Nielsen D.o. 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
5Medicare enrollment records show Amy Nielsen reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Crystal Falls, MI 49920
- Reassigned Medicare billing, Michigan enrollment
- Also billed through NPI 1457865198 (Michigan)
- 200 clinicians in this Medicare group
Iron River, MI 49935
- Reassigned Medicare billing, Michigan enrollment
- 244 clinicians in this Medicare group
Iron River, MI 49935
- Reassigned Medicare billing, Michigan enrollment
- 264 clinicians in this Medicare group
Houghton, MI 49931
- Reassigned Medicare billing, Michigan enrollment
- Also billed through NPI 1326115569 (Michigan)
- 210 clinicians in this Medicare group
Peoria, IL 61615
- Reassigned Medicare billing, Michigan enrollment
- 38 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Aspirus Iron River Hospital & Clinics, Inc
Critical Access Hospitals · Iron River, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 49829 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 2
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 Amy Nielsen's NPI number?
The NPI number for Amy Nielsen is 1356736995. It was assigned to this individual provider in the NPPES registry on March 31, 2015.
Where is Amy Nielsen located?
Amy Nielsen practices at 2525 5th Ave S, Escanaba, MI 49829. The listed phone number is (906) 233-4190.
What is Amy Nielsen's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Amy Nielsen enrolled in Medicare?
Yes. Amy Nielsen 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 Amy Nielsen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Amy Nielsen reassigns Medicare benefits to 5 organizations: Aspirus Iron River Hospital & Clinics, Inc. (Crystal Falls, MI), Aspirus Ironwood Hospital & Clinics Inc. (Iron River, MI), Aspirus Ironwood Hospital & Clinics Inc. (Iron River, MI), Aspirus Keweenaw (Houghton, MI) and Osf Multi-Specialty Group (Peoria, 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 Amy Nielsen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Amy Nielsen accept?
Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company and Security Health Plan list Amy Nielsen 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 Amy Nielsen affiliated with any hospitals?
According to CMS data, Amy Nielsen is affiliated with Aspirus Iron River Hospital & Clinics, Inc.
When was this NPI record last updated?
The NPPES record for Amy Nielsen was last updated on March 2, 2022. 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.
# Amy K Nielsen, D.O. · NPI 1356736995
Surgery physician in Escanaba, Michigan. Individual provider, active in the CMS NPPES registry since March 31, 2015.
## Identity
- **NPI:** 1356736995 (Entity type: Individual)
- **Enumerated:** March 31, 2015
- **Primary specialty:** Surgery · taxonomy 208600000X
- **State license:** 5101025626 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 2525 5TH AVE S, Escanaba, MI 49829
- **Phone:** (906) 233-4190 · **Fax:** (906) 789-3479
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Aspirus Iron River Hospital & Clinics, Inc. (NPI 1467652784, Crystal Falls, MI); Aspirus Ironwood Hospital & Clinics Inc. (NPI 1073293999, Iron River, MI); Aspirus Ironwood Hospital & Clinics Inc. (NPI 1073293999, Iron River, MI); Aspirus Keweenaw (NPI 1205164555, Houghton, MI); Osf Multi-Specialty Group (NPI 1922445527, Peoria, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Midwestern University, Chicago College Of Osteopathic Med, class of 2015
## Record status
- **NPPES last updated:** March 2, 2022
- **Other identifiers:** Medicaid 1356736995 (MI)
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Source: [NPI Profile](https://npiprofile.com/npi/1356736995) · Data from the CMS NPPES public registry.