MRS. MARGARET MAIXNER ANP
NPI 1467824359
Nurse Practitioner - Family in Big Lake, AK
About Mrs. Margaret Maixner Anp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. MARGARET MAIXNER ANP (NPI 1467824359) is an individual family provider in Big Lake, Alaska, licensed in Alaska (104778) and active in the NPI registry since October 2015. She is enrolled in Medicare PECOS and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses
Other Names 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
Mrs. Margaret Maixner Anp 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
3Medicare enrollment records show Margaret Maixner reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Wasilla, AK 99654
- Reassigned Medicare billing, Alaska enrollment
- 3 clinicians in this Medicare group
Wasilla, AK 99654
- Reassigned Medicare billing, Alaska enrollment
- 8 clinicians in this Medicare group
Wasilla, AK 99654
- Reassigned Medicare billing, Alaska enrollment
- 8 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 99652 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 Margaret Maixner's NPI number?
The NPI number for Margaret Maixner is 1467824359. It was assigned to this individual provider in the NPPES registry on October 30, 2015. The provider is also known as Margaret Denkewalter.
Where is Margaret Maixner located?
Margaret Maixner practices at 7593 Larry's Lane, Big Lake, AK 99652. The listed phone number is (919) 452-1650.
What is Margaret Maixner's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Margaret Maixner enrolled in Medicare?
Yes. Margaret Maixner 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 Margaret Maixner's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Margaret Maixner reassigns Medicare benefits to 3 organizations: Spine And Sports Injury Center, LLC (Wasilla, AK), Atlas Medical Aco LLC (Wasilla, AK) and Atlas Medical Alaska LLC (Wasilla, AK). 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 Margaret Maixner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Margaret Maixner accept?
Health plans from Moda Health Plan, Inc. and Premera Blue Cross Blue Shield of Alaska list Margaret Maixner 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.
When was this NPI record last updated?
The NPPES record for Margaret Maixner was last updated on October 30, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Mrs. Margaret Maixner, ANP · NPI 1467824359
Family physician in Big Lake, Alaska. Individual provider, active in the CMS NPPES registry since October 30, 2015.
## Identity
- **NPI:** 1467824359 (Entity type: Individual)
- **Enumerated:** October 30, 2015
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 104778 (Alaska)
- **Sole proprietor:** No
## Practice location
- **Address:** 7593 LARRY'S LANE, Big Lake, AK 99652-1792
- **Phone:** (919) 452-1650
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Spine And Sports Injury Center, LLC (NPI 1053690677, Wasilla, AK); Atlas Medical Aco LLC (NPI 1629807086, Wasilla, AK); Atlas Medical Alaska LLC (NPI 1376213207, Wasilla, AK) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** October 30, 2015
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Source: [NPI Profile](https://npiprofile.com/npi/1467824359) · Data from the CMS NPPES public registry.