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LINAS VICTOR MASTIS M.D.
NPI 1548502503
Internal Medicine - Critical Care Medicine in Saint Clair Shores, MI

Active since March 18, 2013
22621 HARPER AVE, SAINT CLAIR SHORES, MI 48080(586) 612-1964(586) 778-9469 Get Directions Write a Review

NPPES record last updated: March 18, 2013. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Linas Victor Mastis M.d. NPPES

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

LINAS VICTOR MASTIS M.D. (NPI 1548502503) is an individual critical care medicine provider in Saint Clair Shores, Michigan, licensed in Michigan (4301058819) and active in the NPI registry since March 2013.

NPPES Registry Identity

NPI1548502503
Entity TypeIndividualMale
Primary Taxonomy207RC0200X
Provider Legal NameLINAS VICTOR MASTISCredential: M.D.
Location Address22621 HARPER AVESaint Clair Shores, MI 48080-1821
Mailing Address22621 Harper AveSaint Clair Shores, MI 48080-1821 · (586) 612-1964 · Fax (586) 778-9469
Phone(586) 612-1964
Fax(586) 778-9469
Sole ProprietorYes
Enumeration DateMarch 18, 2013
✔ NPI 1548502503 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RC0200X
License✔ Licensed in MI · 4301058819
Definition
An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.
Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X · License 4301058819 (MI)
22621 HARPER AVE, Saint Clair Shores, MI 48080
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Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

RAMINTA MASTIS D.D.S.
Dentist
22621 HARPER AVE
SAINT CLAIR SHORES, MI 48080
Macomb County (586) 778-3870
RAMINTA I. MASTIS, D.D.S., P.C.
Dentist
22621 HARPER AVE
SAINT CLAIR SHORES, MI 48080
Macomb County (586) 778-3870

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 Linas Mastis's NPI number?

The NPI number for Linas Mastis is 1548502503. It was assigned to this individual provider in the NPPES registry on March 18, 2013.

Where is Linas Mastis located?

Linas Mastis practices at 22621 Harper Ave, Saint Clair Shores, MI 48080. The listed phone number is (586) 612-1964.

What is Linas Mastis's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.

When was this NPI record last updated?

The NPPES record for Linas Mastis was last updated on March 18, 2013. 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.