DR. ROGER DOUGLAS AUTH MD
NPI 1114456878
Internal Medicine - Pulmonary Disease in Riverside, RI
About Dr. Roger Douglas Auth Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ROGER DOUGLAS AUTH MD (NPI 1114456878) is an individual pulmonary disease provider in Riverside, Rhode Island, licensed in Rhode Island (MD19803) and active in the NPI registry since June 2017. He is enrolled in Medicare PECOS, is affiliated with Rhode Island Hospital, and maintains a secondary practice location in Providence.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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. Roger Douglas Auth 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
4Medicare enrollment records show Roger Auth reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Riverside, RI 02915
- Reassigned Medicare billing, Rhode Island enrollment
- 256 clinicians in this Medicare group
Riverside, RI 02915
- Reassigned Medicare billing, Rhode Island enrollment
- 1,372 clinicians in this Medicare group
Providence, RI 02903
- Reassigned Medicare billing, Rhode Island enrollment
- 265 clinicians in this Medicare group
Providence, RI 02906
- Reassigned Medicare billing, Rhode Island enrollment
- 47 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 5
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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Rhode Island Hospital
Acute Care Hospitals · Providence, RIThe Miriam Hospital
Acute Care Hospitals · Providence, RIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02915 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.
RIVERSIDE, RI 02915
RIVERSIDE, RI 02915
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 Roger Auth's NPI number?
The NPI number for Roger Auth is 1114456878. It was assigned to this individual provider in the NPPES registry on June 7, 2017.
Where is Roger Auth located?
Roger Auth practices at 375 Wampanoag Trl, Riverside, RI 02915. The listed phone number is (401) 649-4070.
What is Roger Auth's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is Roger Auth enrolled in Medicare?
Yes. Roger Auth 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 Roger Auth's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Roger Auth reassigns Medicare benefits to 4 organizations: Brown Medicine (Riverside, RI), Lifespan Physician Group, Inc. (Riverside, RI), Rhode Island Hospital (Providence, RI) and The Miriam Hospital (Providence, RI). 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 Roger Auth's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Roger Auth affiliated with any hospitals?
According to CMS data, Roger Auth is affiliated with Rhode Island Hospital and The Miriam Hospital.
When was this NPI record last updated?
The NPPES record for Roger Auth was last updated on April 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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. Roger Douglas Auth, MD · NPI 1114456878
Pulmonary Disease physician in Riverside, Rhode Island. Individual provider, active in the CMS NPPES registry since June 7, 2017.
## Identity
- **NPI:** 1114456878 (Entity type: Individual)
- **Enumerated:** June 7, 2017
- **Primary specialty:** Internal Medicine - Pulmonary Disease · taxonomy 207RP1001X
- **State license:** MD19803 (Rhode Island)
- **Sole proprietor:** No
## Practice location
- **Address:** 375 WAMPANOAG TRL, Riverside, RI 02915-2232
- **Phone:** (401) 649-4070 · **Fax:** (401) 649-4071
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Brown Medicine (NPI 1104564137, Riverside, RI); Lifespan Physician Group, Inc. (NPI 1215899869, Riverside, RI); Rhode Island Hospital (NPI 1861420333, Providence, RI); The Miriam Hospital (NPI 1770520462, Providence, RI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Maryland School Of Medicine, class of 2017
## Record status
- **NPPES last updated:** April 28, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1114456878) · Data from the CMS NPPES public registry.