MARA PHILLIPS
NPI 1659953776
Emergency Medicine in Anchorage, AK
About Mara Phillips NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARA PHILLIPS (NPI 1659953776) is an individual emergency medicine provider in Anchorage, Alaska, licensed in Alaska (221928) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS and is a graduate of Medical College Of Wisconsin (2021).
NPPES Registry Identity
Specialties & Licenses
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
Mara Phillips 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 Reassignment
Medicare enrollment records show Mara Phillips reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Palmer, AK 99645
- Reassigned Medicare billing, Alaska enrollment
- Medicare enrollment name: Matsu Emergency Medicine Physicians Corp
- 35 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 99506 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.
JBER, AK 99506
ELMENDORF AFB, AK 99506
JBER ELMENDORF AFB, AK 99506
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 Mara Phillips's NPI number?
The NPI number for Mara Phillips is 1659953776. It was assigned to this individual provider in the NPPES registry on April 27, 2021.
Where is Mara Phillips located?
Mara Phillips practices at 5955 Zeamer Ave, Anchorage, AK 99506. The listed phone number is (907) 580-5556.
What is Mara Phillips's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Mara Phillips enrolled in Medicare?
Yes. Mara Phillips 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 organization bills Medicare for Mara Phillips's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mara Phillips reassigns Medicare benefits to Mat-Su Emergency Medicine Physicians Corp (Palmer, AK). The 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 Mara Phillips's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Mara Phillips was last updated on July 15, 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.
# Mara Phillips · NPI 1659953776
Emergency Medicine physician in Anchorage, Alaska. Individual provider, active in the CMS NPPES registry since April 27, 2021.
## Identity
- **NPI:** 1659953776 (Entity type: Individual)
- **Enumerated:** April 27, 2021
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 221928 (Alaska)
- **Sole proprietor:** No
## Practice location
- **Address:** 5955 ZEAMER AVE, Anchorage, AK 99506-3702
- **Phone:** (907) 580-5556
## 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:** Mat-Su Emergency Medicine Physicians Corp (NPI 1073548129, Palmer, AK), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Medical College Of Wisconsin, class of 2021
## Record status
- **NPPES last updated:** July 15, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1659953776) · Data from the CMS NPPES public registry.