MATTHEW GROSS MD
NPI 1720601669
Internal Medicine - Nephrology in Salt Lake City, UT
About Matthew Gross Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MATTHEW GROSS MD (NPI 1720601669) is an individual nephrology provider in Salt Lake City, Utah, licensed in Utah (14294740-1205) and active in the NPI registry since May 2020. He is enrolled in Medicare PECOS, is affiliated with Johns Hopkins Hospital, The, and is a graduate of Wayne State University School Of Medicine (2020).
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 (PECOS)
Matthew Gross Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Matthew Gross reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Salt Lake City, UT 84132
- Reassigned Medicare billing, Utah enrollment
- 2,620 clinicians in this Medicare group
Bethesda, MD 20814
- Reassigned Medicare billing, Maryland enrollment
- 4,483 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Johns Hopkins Hospital, The
Acute Care Hospitals · Baltimore, MDJohns Hopkins Bayview Medical Center
Acute Care Hospitals · Baltimore, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 84132 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Matthew Gross's NPI number?
The NPI number for Matthew Gross is 1720601669. It was assigned to this individual provider in the NPPES registry on May 27, 2020.
Where is Matthew Gross located?
Matthew Gross practices at 50 N Medical Dr # E24, Salt Lake City, UT 84132. The listed phone number is (801) 581-2772.
What is Matthew Gross's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Matthew Gross enrolled in Medicare?
Yes. Matthew Gross is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Matthew Gross's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Gross reassigns Medicare benefits to 2 organizations: University Of Utah Adult Services (Salt Lake City, UT) and Johns Hopkins University (Bethesda, MD). 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 Matthew Gross's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Matthew Gross affiliated with any hospitals?
According to CMS data, Matthew Gross is affiliated with Johns Hopkins Hospital, The and Johns Hopkins Bayview Medical Center.
When was this NPI record last updated?
The NPPES record for Matthew Gross was last updated on September 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 40 days 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.
# Matthew Gross, MD · NPI 1720601669
Nephrology physician in Salt Lake City, Utah. Individual provider, active in the CMS NPPES registry since May 27, 2020.
## Identity
- **NPI:** 1720601669 (Entity type: Individual)
- **Enumerated:** May 27, 2020
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **State license:** 14294740-1205 (Utah)
- **Sole proprietor:** No
## Practice location
- **Address:** 50 N MEDICAL DR # E24, Salt Lake City, UT 84132-0001
- **Phone:** (801) 581-2772
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **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): University Of Utah Adult Services (NPI 1093119893, Salt Lake City, UT); Johns Hopkins University (NPI 1578569240, Bethesda, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Wayne State University School Of Medicine, class of 2020
## Record status
- **NPPES last updated:** September 17, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1720601669) · Data from the CMS NPPES public registry.