DR. BENJAMIN P WESTLEY MD
NPI 1083867592
Internal Medicine - Infectious Disease in Anchorage, AK
About Dr. Benjamin P Westley Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. BENJAMIN P WESTLEY MD (NPI 1083867592) is an individual infectious disease provider in Anchorage, Alaska, licensed in Alaska (MEDS7171) and active in the NPI registry since October 2008. He is enrolled in Medicare PECOS, maintains a secondary practice location in Anchorage, and is a graduate of University Of Washington School Of Medicine (2005).
NPPES Registry Identity
Specialties & Licenses 3
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
Dr. Benjamin P Westley Md 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 Benjamin Westley reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Anchorage, AK 99508
- Reassigned Medicare billing, Alaska enrollment
- 2 clinicians in this Medicare group
Anchorage, AK 99503
- 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 10
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 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ANCHORAGE, AK 99508
ANCHORAGE, AK 99508
ANCHORAGE, AK 99508
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 Benjamin Westley's NPI number?
The NPI number for Benjamin Westley is 1083867592. It was assigned to this individual provider in the NPPES registry on October 28, 2008.
Where is Benjamin Westley located?
Benjamin Westley practices at 3500 Latouche Street Suite 200, Anchorage, AK 99508. The listed phone number is (907) 561-4362.
What is Benjamin Westley's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is Benjamin Westley enrolled in Medicare?
Yes. Benjamin Westley 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 Benjamin Westley's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Benjamin Westley reassigns Medicare benefits to 3 organizations: Benjamin P Westley, MD, LLC (Anchorage, AK), 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 Benjamin Westley's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Benjamin Westley accept?
Health plans from Moda Health Plan, Inc., Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Benjamin Westley 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 Benjamin Westley was last updated on January 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 months 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.
# Dr. Benjamin P Westley, MD · NPI 1083867592
Infectious Disease physician in Anchorage, Alaska. Individual provider, active in the CMS NPPES registry since October 28, 2008.
## Identity
- **NPI:** 1083867592 (Entity type: Individual)
- **Enumerated:** October 28, 2008
- **Primary specialty:** Internal Medicine - Infectious Disease · taxonomy 207RI0200X
- **State license:** MEDS7171 (Alaska)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 3500 LATOUCHE STREET, SUITE 200, Anchorage, AK 99508-4248
- **Phone:** (907) 561-4362 · **Fax:** (907) 563-4498
## 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): Benjamin P Westley, MD, LLC (NPI 1376965558, Anchorage, AK); Southcentral Foundation (NPI 1144999145, Anchorage, AK); Alaska Native Tribal Health Consortium (NPI 1437189339, Anchorage, AK) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Washington School Of Medicine, class of 2005
## Record status
- **NPPES last updated:** January 29, 2025
- **Other identifiers:** Medicaid 1573643 (AK)
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Source: [NPI Profile](https://npiprofile.com/npi/1083867592) · Data from the CMS NPPES public registry.