GREGORY P TIONGSON MD
NPI 1447220009
Pediatrics - Pediatric Critical Care Medicine in Kalamazoo, MI

Q: What is Gregory Tiongson's NPI number?

The NPI number for Gregory Tiongson is 1447220009. It was assigned to this individual provider in the NPPES registry on January 25, 2006.

Q: What is Gregory Tiongson's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Critical Care Medicine, with taxonomy code 2080P0203X.

Q: When was this NPI record last updated?

The NPPES record for Gregory Tiongson was last updated on November 27, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.

Active since January 25, 2006PECOS Enrolled

601 JOHN ST, STE E352, KALAMAZOO, MI 49007(269) 341-8986(269) 341-6236 Get Directions Write a Review

NPPES record last updated: November 27, 2023. Verified against the NPPES registry weekly; last sync: August 30, 2026.

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About Gregory P Tiongson Md NPPES

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

GREGORY P TIONGSON MD (NPI 1447220009) is an individual pediatric critical care medicine provider in Kalamazoo, Michigan, licensed in Michigan (4301013978) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1447220009

Entity TypeIndividualMale

Primary Taxonomy2080P0203X

Provider Legal NameGREGORY P TIONGSONCredential: MD

Location Address601 JOHN ST, STE E352Kalamazoo, MI 49007-5341

Mailing Address601 John St, Suite E352Kalamazoo, MI 49007-5341 · (269) 341-8986 · Fax (269) 341-6236

Phone(269) 341-8986

Fax(269) 341-6236

Sole ProprietorNo

Enumeration DateJanuary 25, 2006

Last NPPES UpdateNovember 27, 2023

NPPES CertifiedSeptember 30, 2020

✔ NPI 1447220009 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric Critical Care MedicineAllopathic & Osteopathic Physicians

Taxonomy Code2080P0203X

License✔ Licensed in MI · 4301013978

Definition

A pediatrician expert in advanced life support for children from the term or near-term neonate to the adolescent. This competence extends to the critical care management of life-threatening organ system failure from any cause in both medical and surgical patients and to the support of vital physiological functions. This specialist may have administrative responsibilities for intensive care units and also facilitates patient care among other specialists.

601 JOHN ST, Kalamazoo, MI 49007

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Other Identifiers 1

Medicaid4507965MI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Priority Health.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Gregory P Tiongson Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

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.

DR. AMANDA KEATING WALKER D.O.

Obstetrics & Gynecology

601 JOHN ST, SUITE N1200
KALAMAZOO, MI 49007

Kalamazoo County (269) 341-7979

ANDREW W. WALKER MD

Emergency Medicine

601 JOHN ST
KALAMAZOO, MI 49007

Kalamazoo County (847) 404-6853

JUSTINE MELODIE OUDSEMA PA-C

Physician Assistant

601 JOHN ST, BOX 74
KALAMAZOO, MI 49007

Kalamazoo County (269) 341-8481

OCHUKO ANDREW OGHOR CRNA

Nurse Anesthetist, Certified Registered

601 JOHN ST
KALAMAZOO, MI 49007

Kalamazoo County (239) 341-7654

MARK J TIESZEN MD

Internal Medicine (Critical Care Medicine)

601 JOHN ST, SUITE M-510
KALAMAZOO, MI 49007

Kalamazoo County (269) 341-7762

DR. ERIC S SHAY M.D.

Internal Medicine

601 JOHN ST, SUITE M-170
KALAMAZOO, MI 49007

Kalamazoo County (269) 381-5060

EVGENIIA MORLEY RD

Dietitian, Registered

601 JOHN ST
KALAMAROO, MI 49007

Kalamazoo County (269) 341-6615

SELECT HOSPITALISTS, PLLC

Internal Medicine

601 JOHN ST
KALAMAZOO, MI 49007

Kalamazoo County (269) 341-7100

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 Gregory Tiongson's NPI number?

The NPI number for Gregory Tiongson is 1447220009. It was assigned to this individual provider in the NPPES registry on January 25, 2006.

Where is Gregory Tiongson located?

Gregory Tiongson practices at 601 John St Ste E352, Kalamazoo, MI 49007. The listed phone number is (269) 341-8986.

What is Gregory Tiongson's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Critical Care Medicine, with taxonomy code 2080P0203X.

Is Gregory Tiongson enrolled in Medicare?

Yes. Gregory Tiongson is registered in the Medicare PECOS enrollment system.

What insurance does Gregory Tiongson accept?

Health plans from Priority Health list Gregory Tiongson 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.

When was this NPI record last updated?

The NPPES record for Gregory Tiongson was last updated on November 27, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.