MARISSA ANA GONZALEZ JAMES NP
NPI 1811312721
Nurse Practitioner - Gerontology in Anchorage, AK
About Marissa Ana Gonzalez James Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARISSA ANA GONZALEZ JAMES NP (NPI 1811312721) is an individual gerontology provider in Anchorage, Alaska, licensed in Alaska (NURU1527) and active in the NPI registry since February 2014. She is enrolled in Medicare PECOS, maintains a secondary practice location in Redwood Valley, and is a graduate of Other (2013).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 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
Marissa Ana Gonzalez James Np 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
2Medicare enrollment records show Marissa Gonzalez James reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Anchorage, AK 99508
- Reassigned Medicare billing, Texas enrollment
- 459 clinicians in this Medicare group
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 4
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 99508 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.
ANCHORAGE, AK 99508
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 Marissa Gonzalez James's NPI number?
The NPI number for Marissa Gonzalez James is 1811312721. It was assigned to this individual provider in the NPPES registry on February 28, 2014.
Where is Marissa Gonzalez James located?
Marissa Gonzalez James practices at 4320 Diplomacy Dr, Anchorage, AK 99508. The listed phone number is (907) 729-8901.
What is Marissa Gonzalez James's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.
Is Marissa Gonzalez James enrolled in Medicare?
Yes. Marissa Gonzalez James 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 Marissa Gonzalez James's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marissa Gonzalez James reassigns Medicare benefits to 2 organizations: Southcentral Foundation (Anchorage, 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 Marissa Gonzalez James's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Marissa Gonzalez James accept?
Health plans from Premera Blue Cross Blue Shield of Alaska list Marissa Gonzalez James 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 Marissa Gonzalez James was last updated on January 25, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Marissa Ana Gonzalez James, NP · NPI 1811312721
Gerontology physician in Anchorage, Alaska. Individual provider, active in the CMS NPPES registry since February 28, 2014.
## Identity
- **NPI:** 1811312721 (Entity type: Individual)
- **Enumerated:** February 28, 2014
- **Primary specialty:** Nurse Practitioner - Gerontology · taxonomy 363LG0600X
- **State license:** NURU1527 (Alaska)
- **Sole proprietor:** No
## Practice location
- **Address:** 4320 DIPLOMACY DR, Anchorage, AK 99508-5925
- **Phone:** (907) 729-8901 · **Fax:** (907) 729-6353
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Southcentral Foundation (NPI 1124064894, Anchorage, AK); Alaska Native Tribal Health Consortium (NPI 1437189339, Anchorage, AK) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2013
## Record status
- **NPPES last updated:** January 25, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1811312721) · Data from the CMS NPPES public registry.