ROBERT L MAZZOLA MD
NPI 1629142898
Internal Medicine - Sleep Medicine in Salt Lake City, UT
About Robert L Mazzola Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ROBERT L MAZZOLA MD (NPI 1629142898) is an individual sleep medicine provider in Salt Lake City, Utah, licensed in Utah (5860780-1205) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS, is affiliated with Lds Hospital, and is a graduate of Louisiana State University School Of Medicine In New Orleans (2002).
NPPES Registry Identity
Specialties & Licenses 4
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
Robert L Mazzola 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 Robert Mazzola reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Salt Lake City, UT 84143
- Reassigned Medicare billing, Utah enrollment
- Also billed through NPI 1003931833 (Utah)
- 3,691 clinicians in this Medicare group
Cody, WY 82414
- Reassigned Medicare billing, Wyoming enrollment
- 8 clinicians in this Medicare group
Casper, WY 82609
- Reassigned Medicare billing, Wyoming enrollment
- 6 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 8
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Lds Hospital
Acute Care Hospitals · Salt Lake City, UTIntermountain Medical Center
Acute Care Hospitals · Murray, UTIntermountain Health Alta View Hospital
Acute Care Hospitals · Sandy, UTPark City Hospital
Acute Care Hospitals · Park City, UTRiverton Hospital
Acute Care Hospitals · Riverton, UTPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 84143 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 17
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 Robert Mazzola's NPI number?
The NPI number for Robert Mazzola is 1629142898. It was assigned to this individual provider in the NPPES registry on November 20, 2006.
Where is Robert Mazzola located?
Robert Mazzola practices at 8th & C Street Intermountain Sleep Disorders Center - Lds Hospital, Salt Lake City, UT 84143. The listed phone number is (801) 408-3617.
What is Robert Mazzola's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Sleep Medicine, with taxonomy code 207RS0012X.
Is Robert Mazzola enrolled in Medicare?
Yes. Robert Mazzola 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 Robert Mazzola's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Robert Mazzola reassigns Medicare benefits to 3 organizations: Ihc Health Services Inc (Salt Lake City, UT), Frontier Neurosciences, LLC (Cody, WY) and Wyoming Neurologic Associates LLC (Casper, WY). 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 Robert Mazzola's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Robert Mazzola accept?
Health plans from Blue Cross Blue Shield of Wyoming, Select Health, UnitedHealthcare and University of Utah Health Plans list Robert Mazzola 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.
Is Robert Mazzola affiliated with any hospitals?
According to CMS data, Robert Mazzola is affiliated with Lds Hospital, Intermountain Medical Center, Intermountain Health Alta View Hospital, Park City Hospital and Riverton Hospital.
When was this NPI record last updated?
The NPPES record for Robert Mazzola was last updated on November 27, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.