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Marshall Salvatore Grillo Jr., DO

Marshall Salvatore Grillo Jr. is a Vascular Surgery Physician provider (Surgery) practicing in Grand Blanc, MI, registered in the NPPES registry with NPI 1730114448 since 2006. The credential DO stands for Doctor of Osteopathic Medicine.

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NPI 1730114448
Entity type Individual (Type 1)
Name Marshall Salvatore Grillo Jr.
Credential DO
Sex Male
Practice address 600 HEALTH PARK BLVD, STE G, Grand Blanc, MI, 48439
Phone 8106061660
Fax 8106061655
Enumeration date 2006-07-11
Last updated in NPPES 2025-09-05

Taxonomy & licenses

Taxonomy code Specialty Primary License State
2086S0129X Vascular Surgery Physician Primary OS20499 FL
2086S0129X Vascular Surgery Physician Secondary 2205 TN
2086S0129X Vascular Surgery Physician Secondary 0102203257 VA
2086S0129X Vascular Surgery Physician Secondary 011005 AZ
2086S0129X Vascular Surgery Physician Secondary TP053 KY
2086S0129X Vascular Surgery Physician Secondary 5101011025 MI
2086S0129X Vascular Surgery Physician Secondary OS010217L PA

DO — Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier Type State Issuer
176254 Other PA BS HIGHMARK
000000566339 Other KY ANTHEM
0017202200012 Medicaid PA
1730114448 Medicaid VA
PENDING Medicaid FL
821942 Other PA 1ST PRIORITY HEALTHCARE
V0803 Other FL HFMG
Copy-ready billing details
Provider: Marshall Grillo, DO
NPI: 1730114448
Taxonomy: 2086S0129X (Vascular Surgery Physician)
Address: 600 HEALTH PARK BLVD, STE G, Grand Blanc, MI, 48439

Other providers at this practice address

NPI Name Type Specialty Location
1750367504 Richard Smith Individual Gastroenterology Physician Grand Blanc, MI
1578549325 Michael Neumann Individual Gastroenterology Physician Grand Blanc, MI
1952387797 John Macksood Individual Gastroenterology Physician Grand Blanc, MI
1295705812 Thomas Shuster Individual Vascular Surgery Physician Grand Blanc, MI
1396793790 Surgery Center at Health Park LLC Organization Ambulatory Surgical Clinic/Center Grand Blanc, MI
1104879493 Justin Miller Individual Gastroenterology Physician Grand Blanc, MI
1942239819 Mark Minaudo Individual Gastroenterology Physician Grand Blanc, MI
1124130539 Riad Dali Ahmad Individual Infectious Disease Physician Grand Blanc, MI

Verify this record

Cross-check NPI 1730114448 against the authoritative CMS record: view Marshall Salvatore Grillo Jr. on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

How do I verify Marshall Grillo's NPI record?
Cross-check NPI 1730114448 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1730114448 active?
Yes — as of the latest NPPES snapshot, NPI 1730114448 is active (record last updated 2025-09-05).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-09-05.