NATHAN SPANGLER CRNA
NPI 1336727452
Nurse Anesthetist, Certified Registered in Fort Atkinson, WI
About Nathan Spangler Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NATHAN SPANGLER CRNA (NPI 1336727452) is an individual nurse anesthetist, certified registered in Fort Atkinson, Wisconsin, licensed in Wisconsin (14901) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS, is affiliated with Corewell Health Zeeland Hospital, and maintains a secondary practice location in Fayetteville.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Nathan Spangler Crna 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 Nathan Spangler reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fort Atkinson, WI 53538
- Reassigned Medicare billing, Wisconsin enrollment
- 8 clinicians in this Medicare group
Milwaukee, WI 53226
- Reassigned Medicare billing, Wisconsin enrollment
- 3,983 clinicians in this Medicare group
Muskegon, MI 49445
- Reassigned Medicare billing, Michigan enrollment
- 2,446 clinicians in this Medicare group
Kalamazoo, MI 49008
- Reassigned Medicare billing, Michigan enrollment
- 152 clinicians in this Medicare group
Fayetteville, AR 72703
- Reassigned Medicare billing, Arkansas enrollment
- 185 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 6
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Corewell Health Zeeland Hospital
Acute Care Hospitals · Zeeland, MISpectrum Health
Acute Care Hospitals · Grand Rapids, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 53538 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FORT ATKINSON, WI 53538
FORT ATKINSON, WI 53538
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 Nathan Spangler's NPI number?
The NPI number for Nathan Spangler is 1336727452. It was assigned to this individual provider in the NPPES registry on March 30, 2021.
Where is Nathan Spangler located?
Nathan Spangler practices at 611 Sherman Ave E, Fort Atkinson, WI 53538. The listed phone number is (920) 568-5000.
What is Nathan Spangler's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Nathan Spangler enrolled in Medicare?
Yes. Nathan Spangler 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 Nathan Spangler's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nathan Spangler reassigns Medicare benefits to 5 organizations: Fort Healthcare, Inc. (Fort Atkinson, WI), The Medical College Of Wisconsin, Inc. (Milwaukee, WI), Spectrum Health Primary Care Partners (Muskegon, MI), Kalamazoo Anesthesiology P C (Kalamazoo, MI) and Premier Anesthesia Of Arkansas Professional Corporation (Fayetteville, AR). 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 Nathan Spangler's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nathan Spangler accept?
Health plans from Group Health Cooperative-SCW, Health Advantage and Octave list Nathan Spangler 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 Nathan Spangler affiliated with any hospitals?
According to CMS data, Nathan Spangler is affiliated with Corewell Health Zeeland Hospital and Spectrum Health.
When was this NPI record last updated?
The NPPES record for Nathan Spangler was last updated on November 20, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 months 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.
# Nathan Spangler, CRNA · NPI 1336727452
Nurse Anesthetist, Certified Registered physician in Fort Atkinson, Wisconsin. Individual provider, active in the CMS NPPES registry since March 30, 2021.
## Identity
- **NPI:** 1336727452 (Entity type: Individual)
- **Enumerated:** March 30, 2021
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 14901 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 611 SHERMAN AVE E, Fort Atkinson, WI 53538-1960
- **Phone:** (920) 568-5000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Fort Healthcare, Inc. (NPI 1811916281, Fort Atkinson, WI); The Medical College Of Wisconsin, Inc. (NPI 1699720086, Milwaukee, WI); Spectrum Health Primary Care Partners (NPI 1386194538, Muskegon, MI); Kalamazoo Anesthesiology P C (NPI 1407821796, Kalamazoo, MI); Premier Anesthesia Of Arkansas Professional Corporation (NPI 1932519485, Fayetteville, AR) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** November 20, 2024
- **Other identifiers:** Medicaid 1336727452 (WI)
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Source: [NPI Profile](https://npiprofile.com/npi/1336727452) · Data from the CMS NPPES public registry.