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DR. MATTHEW MICHAEL GRINSELL M.D., PH.D.
NPI 1346364429
Pediatrics - Pediatric Nephrology in Salt Lake City, UT

Active since March 16, 2007PECOS EnrolledAccepts Medicare Assignment
100 MARIO CAPECCHI DR, SALT LAKE CITY, UT 84113(801) 587-7575(801) 581-8043 Get Directions Write a Review

NPPES record last updated: December 10, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Matthew Michael Grinsell M.d., Ph.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MATTHEW MICHAEL GRINSELL M.D., PH.D. (NPI 1346364429) is an individual pediatric nephrology provider in Salt Lake City, Utah, licensed in Utah (65474331205) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS, is affiliated with St Mark's Hospital, and is a graduate of University Of Nevada School Of Medicine (2000).

NPPES Registry Identity

NPI1346364429
Entity TypeIndividualMale
Primary Taxonomy2080P0210X
Provider Legal NameDR. MATTHEW MICHAEL GRINSELLCredential: M.D., PH.D.
Location Address100 MARIO CAPECCHI DRSalt Lake City, UT 84113-1103
Mailing AddressPo Box 413021Salt Lake City, UT 84141-3021 · (801) 213-3900 · Fax (801) 585-3655
Phone(801) 587-7575
Fax(801) 581-8043
Sole ProprietorNo
Medical School CMSUniversity Of Nevada School Of MedicineGraduated 2000
Enumeration DateMarch 16, 2007
Last NPPES UpdateDecember 10, 2021
NPPES CertifiedDecember 10, 2021
✔ NPI 1346364429 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0210X
License✔ Licensed in UT · 65474331205
Definition
A pediatrician who deals with the normal and abnormal development and maturation of the kidney and urinary tract, the mechanisms by which the kidney can be damaged, the evaluation and treatment of renal diseases, fluid and electrolyte abnormalities, hypertension and renal replacement therapy.
100 MARIO CAPECCHI DR, Salt Lake City, UT 84113
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, BridgeSpan Health Company, Molina Healthcare and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Matthew Michael Grinsell M.d., Ph.d. 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.

PECOS PAC ID3870678469
PECOS Enrollment IDI20080306000368
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

St Mark's Hospital

Acute Care Hospitals · Salt Lake City, UT
3/5 CMS rating
OwnershipProprietary
CMS Certification Number460047
Location1200 East 3900 SouthSalt Lake City, UT 84124 · Salt Lake County
Emergency services Birthing friendly

Lone Peak Hospital

Acute Care Hospitals · Draper, UT
5/5 CMS rating
OwnershipProprietary
CMS Certification Number460060
Location11925 South State StreetDraper, UT 84020 · Salt Lake County
Emergency services Birthing friendly

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.

KAITLIN CARPENTER
Pediatrics
100 MARIO CAPECCHI DR
SALT LAKE CITY, UT 84113
Salt Lake County (801) 662-1000
DR. NICOLE JEFFREYS MD
Anesthesiology (Pediatric Anesthesiology)
100 MARIO CAPECCHI DR
SALT LAKE CITY, UT 84113
Salt Lake County (801) 662-3578
SARAH ZOBELL NP
Nurse Practitioner (Pediatrics)
100 MARIO CAPECCHI DR
SALT LAKE CITY, UT 84113
Salt Lake County (801) 662-1619
MRS. GIOVANA MARTENDAL KING NNP-BC
Nurse Practitioner (Neonatal, Critical Care)
100 MARIO CAPECCHI DR
SALT LAKE CITY, UT 84113
Salt Lake County (801) 662-4100
DR. STEVEN SHI-FONG WU
Pediatrics (Pediatric Gastroenterology)
100 MARIO CAPECCHI DR
SALT LAKE CITY, UT 84113
Salt Lake County (801) 662-2900
KRISTA SKYE VIAU MS, RD, CSP, CD
Dietitian, Registered (Nutrition, Metabolic)
100 MARIO CAPECCHI DR
SALT LAKE CITY, UT 84113
Salt Lake County (801) 587-9590
DR. ANDREW GERALD SMITH M.D.
Pediatrics (Pediatric Critical Care Medicine)
100 MARIO CAPECCHI DR
SALT LAKE CITY, UT 84113
Salt Lake County (801) 662-3673
MARY HUNT MARTIN MD
Pediatrics (Pediatric Cardiology)
100 MARIO CAPECCHI DR
SALT LAKE CITY, UT 84113
Salt Lake County (801) 662-5400

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 Grinsell's NPI number?

The NPI number for Matthew Grinsell is 1346364429. It was assigned to this individual provider in the NPPES registry on March 16, 2007.

Where is Matthew Grinsell located?

Matthew Grinsell practices at 100 Mario Capecchi Dr, Salt Lake City, UT 84113. The listed phone number is (801) 587-7575.

What is Matthew Grinsell's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Nephrology, with taxonomy code 2080P0210X.

Is Matthew Grinsell enrolled in Medicare?

Yes. Matthew Grinsell 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.

What insurance does Matthew Grinsell accept?

Health plans from Blue Cross and Blue Shield of Montana, BridgeSpan Health Company, Molina Healthcare, Mountain Health CO-OP and Providence Health Plan and 3 other insurers list Matthew Grinsell 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 Matthew Grinsell affiliated with any hospitals?

According to CMS data, Matthew Grinsell is affiliated with St Mark's Hospital and Lone Peak Hospital.

When was this NPI record last updated?

The NPPES record for Matthew Grinsell was last updated on December 10, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.