Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. MARY ELIZABETH MILDENBERGER DNP
NPI 1265074454
Nurse Practitioner in Wasilla, AK

Active since October 09, 2019PECOS EnrolledAccepts Medicare Assignment
83.23/100
CMS Quality Rating
1001 S KNIK GOOSE BAY RD, WASILLA, AK 99654(907) 631-7800 Get Directions Write a Review

NPPES record last updated: October 2, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 2, 2026, Nov 20, 2023, Oct 9, 2019 (3 updates tracked since 2019).

About Dr. Mary Elizabeth Mildenberger Dnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MARY ELIZABETH MILDENBERGER DNP (NPI 1265074454) is an individual nurse practitioner in Wasilla, Alaska, licensed in Alaska (179531) and active in the NPI registry since October 2019. She is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1265074454
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameDR. MARY ELIZABETH MILDENBERGERCredential: DNP
Location Address1001 S KNIK GOOSE BAY RDWasilla, AK 99654-8083
Mailing Address7033 E Tudor RdAnchorage, AK 99507-1262 · (907) 729-7269 · Fax (907) 729-5180
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateOctober 9, 2019
Last NPPES UpdateOctober 2, 20263 updates tracked since enumeration
NPPES CertifiedOctober 2, 2026
✔ NPI 1265074454 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in AK · 179531
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License 62702 (ID), 201909053NP-PP (OR)
1001 S KNIK GOOSE BAY RD, Wasilla, AK 99654

Other Names 1

Former Name (1)Mary Elizabeth Smith

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

Dr. Mary Elizabeth Mildenberger Dnp 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.

PECOS PAC ID9133554462
PECOS Enrollment IDI20210813002022
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Mary Mildenberger reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Community/Behavioral Health
1001 S KNIK GOOSE BAY RD
Wasilla, AK 99654
  • Reassigned Medicare billing, Texas enrollment
  • 459 clinicians in this Medicare group
General Acute Care Hospital
4315 DIPLOMACY DR
Anchorage, AK 99508
  • Reassigned Medicare billing, Texas enrollment
  • 1,373 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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
52 services46 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 99654 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$111.57 typical visit price
range $71.33 – $222.64
Typical copayment $27.89 (range $17.83 – $55.66)
Most-billed visit code 99203
Established Patient
$128.73 typical visit price
range $21.84 – $181.48
Typical copayment $32.18 (range $5.46 – $45.37)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

83.23/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality77.2
Promoting Interoperability100
Improvement Activities40
Cost50.24

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.

Community/Behavioral Health
1001 S KNIK GOOSE BAY RD
WASILLA, AK 99654
Family Medicine
1001 S KNIK GOOSE BAY RD
WASILLA, AK 99654
Dietitian, Registered
1001 S KNIK GOOSE BAY RD
WASILLA, AK 99654
Nurse Practitioner (Family)
1001 S KNIK GOOSE BAY RD
WASILLA, AK 99654
Physician Assistant
1001 S KNIK GOOSE BAY RD, PCC WEST
WASILLA, AK 99654
Dietitian, Registered
1001 S KNIK GOOSE BAY RD
WASILLA, AK 99654
Family Medicine
1001 S KNIK GOOSE BAY RD
WASILLA, AK 99654
Hearing Aid Equipment
1001 S KNIK GOOSE BAY RD
WASILLA, AK 99654

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 Mary Mildenberger's NPI number?

The NPI number for Mary Mildenberger is 1265074454. It was assigned to this individual provider in the NPPES registry on October 9, 2019. The provider is also known as Mary Elizabeth Smith.

Where is Mary Mildenberger located?

Mary Mildenberger practices at 1001 S Knik Goose Bay Rd, Wasilla, AK 99654. The listed phone number is (907) 631-7800.

What is Mary Mildenberger's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Mary Mildenberger enrolled in Medicare?

Yes. Mary Mildenberger 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 Mary Mildenberger's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mary Mildenberger reassigns Medicare benefits to 2 organizations: Southcentral Foundation (Wasilla, AK) and Alaska Native Tribal Health Consortium (Anchorage, 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 Mary Mildenberger's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mary Mildenberger accept?

Health plans from Moda Health Plan, Inc., Premera Blue Cross Blue Shield of Alaska and Select Health list Mary Mildenberger 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 Mary Mildenberger was last updated on October 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 days 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.