MR. ALEXANDER KORITTNIG CRNA
NPI 1972503845
Nurse Anesthetist, Certified Registered in Burlington, WI
About Mr. Alexander Korittnig Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. ALEXANDER KORITTNIG CRNA (NPI 1972503845) is an individual nurse anesthetist, certified registered in Burlington, Wisconsin, licensed in Wisconsin (578-033) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS, is affiliated with Aurora Memorial Hospital Burlington, and maintains a secondary practice location in Park Falls.
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
Mr. Alexander Korittnig 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
7Medicare enrollment records show Alexander Korittnig reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
West Allis, WI 53227
- Reassigned Medicare billing, Wisconsin enrollment
- 4,609 clinicians in this Medicare group
Juneau, WI 53039
- Reassigned Medicare billing, Wisconsin enrollment
- 1,447 clinicians in this Medicare group
Plover, WI 54467
- Reassigned Medicare billing, Wisconsin enrollment
- 2,476 clinicians in this Medicare group
Marshfield, WI 54449
- Reassigned Medicare billing, Wisconsin enrollment
- 2,540 clinicians in this Medicare group
Neillsville, WI 54456
- Reassigned Medicare billing, Wisconsin enrollment
- 1,440 clinicians in this Medicare group
Chetek, WI 54728
- Reassigned Medicare billing, Wisconsin enrollment
- 1,616 clinicians in this Medicare group
Park Falls, WI 54552
- Reassigned Medicare billing, Wisconsin enrollment
- 1,273 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 3
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.
Aurora Memorial Hospital Burlington
Acute Care Hospitals · Burlington, WIAurora Lakeland Medical Center
Acute Care Hospitals · Elkhorn, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 53105 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BURLINGTON, WI 53105
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 Alexander Korittnig's NPI number?
The NPI number for Alexander Korittnig is 1972503845. It was assigned to this individual provider in the NPPES registry on July 21, 2005.
Where is Alexander Korittnig located?
Alexander Korittnig practices at 252 Mchenry St, Burlington, WI 53105. The listed phone number is (262) 767-6000.
What is Alexander Korittnig's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Alexander Korittnig enrolled in Medicare?
Yes. Alexander Korittnig 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 Alexander Korittnig's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexander Korittnig reassigns Medicare benefits to 7 organizations: Aurora Medical Group, Inc. (West Allis, WI), Beaver Dam Community Hospitals Inc (Juneau, WI), Mchs Hospitals, Inc. (Plover, WI), Marshfield Clinic Inc (Marshfield, WI), Memorial Hospital Inc (Neillsville, WI) and 2 more organizations, listed in the Medicare section above. 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 Alexander Korittnig's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alexander Korittnig accept?
Health plans from CareSource (Common Ground Healthcare) list Alexander Korittnig 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 Alexander Korittnig affiliated with any hospitals?
According to CMS data, Alexander Korittnig is affiliated with Aurora Memorial Hospital Burlington and Aurora Lakeland Medical Center.
When was this NPI record last updated?
The NPPES record for Alexander Korittnig was last updated on June 12, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Mr. Alexander Korittnig, CRNA · NPI 1972503845
Nurse Anesthetist, Certified Registered physician in Burlington, Wisconsin. Individual provider, active in the CMS NPPES registry since July 21, 2005.
## Identity
- **NPI:** 1972503845 (Entity type: Individual)
- **Enumerated:** July 21, 2005
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 578-033 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 252 MCHENRY ST, Burlington, WI 53105-1828
- **Phone:** (262) 767-6000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging
- **Bills Medicare through:** 7 organizations under Medicare reassignment (form CMS-855R): Aurora Medical Group, Inc. (NPI 1457592735, West Allis, WI); Beaver Dam Community Hospitals Inc (NPI 1831410521, Juneau, WI); Mchs Hospitals, Inc. (NPI 1386249894, Plover, WI); Marshfield Clinic Inc (NPI 1952347981, Marshfield, WI); Memorial Hospital Inc (NPI 1346239373, Neillsville, WI); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1998
## Record status
- **NPPES last updated:** June 12, 2024
- **Other identifiers:** Medicaid 43367000 (WI)
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Source: [NPI Profile](https://npiprofile.com/npi/1972503845) · Data from the CMS NPPES public registry.