michigan
Specialties
Pediatrician
Dr. Gregory P. Tiongson
Dr. Gregory P. Tiongson
Last updated: Nov 27, 2023

Dr. Gregory P. Tiongson

  • Gender: Male
  • Experience: 22 years
  • Sole propriator: No
  • NPI: 1447220009

Dr. Gregory P. Tiongson MD

Pediatrician

He is located at 601 John Street Ste E352 in Kalamazoo, MI 49007. Can help patients with the following: Abdominal Pain, Altitude Sickness, Head Lice, Sore Throat, Speech Disorders, Whiplash. His National Provider Identifier (NPI) number is 1447220009. Appointment can be made via the phone number (269) 341-8986.

Conditions treated

Dr. Gregory P. Tiongson, being an pediatrician, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Gregory P. Tiongson.

  • Abdominal Pain
  • Acute Pain
  • Allergic Reaction
  • Altitude Sickness
  • Anemia
  • Anencephaly
  • Angina
  • Asthma
  • Autism
  • Bee and Wasp Stings
  • Birth Defects
  • Brain Aneurysm
  • Brain Hemorrhage
  • Broken Bone
  • Bronchitis
  • Bruises
  • Cerebral Palsy (CP)
  • Childhood Behavioral and Emotional Disorders
  • Childhood Obesity
  • Choking
  • Chronic Cough
  • Cleft Palate and Cleft Lip
  • Colic
  • Common Cold
  • Coronavirus
  • Costochondritis
  • Croup
  • Developmental Delays
  • Down Syndrome
  • Dyslexia
  • Eczema
  • Edwards Syndrome
  • Enuresis
  • Febrile Seizure
  • Fetal Alcohol Syndrome (FAS)
  • Fever
  • Food Poisoning
  • Fragile X Syndrome (FXS)
  • Frostbite
  • General Care
  • Hay Fever
  • Head Lice
  • Headache
  • Hematoma
  • Hives
  • Infant Care
  • Influenza
  • Insect Stings
  • Jaundice
  • Kawasaki Disease
  • Laceration
  • Learning Disability
  • Migraine
  • Muscular Dystrophy
  • Nausea and Vomiting
  • Noonan Syndrome
  • Parenting
  • Pervasive Developmental Disorders (PDD)
  • Phenylketonuria (PKU)
  • Phlebitis and Thrombophlebitis
  • Pinworm Infection
  • Prescription Refill
  • Reye Syndrome
  • Rickets
  • Sinusitis
  • Skin Rash
  • Sore Throat
  • Speech Disorders
  • Stuttering
  • Sudden Infant Death Syndrome (SIDS)
  • Tourette Syndrome
  • Turner Syndrome
  • Upper Respiratory Infection (URI)
  • Urinary Tract Infection (UTI)
  • Whiplash
  • Williams Syndrome
  • Wilson-Turner Syndrome

ACA Marketplace (Obamacare/HealthCare.gov) plan networks

Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Gregory P. Tiongson as in-network for the following 2026 plans.

Health plans

Priority Health

Network data as of Aug 26, 2026, as reported by the insurer.

Show all 17 plans from Priority Health
Priority Health plans
Plan Plan type Network tier New patients
MyPriority Balanced Silver HMO · Silver Mypriority HMO Accepting new patients
MyPriority Balanced Silver Bronson Healthcare Partners HMO · Silver Bronson Narrow Network HMO Accepting new patients
MyPriority Enhanced Gold Bronson Healthcare Partners HMO · Gold Bronson Narrow Network HMO Accepting new patients
MyPriority Premier Silver HMO · Silver Mypriority HMO Accepting new patients
MyPriority Premier Silver Bronson Healthcare Partners HMO · Silver Bronson Narrow Network HMO Accepting new patients
MyPriority Standard Bronze HMO · Expanded Bronze Mypriority HMO Accepting new patients
MyPriority Standard Bronze - Bronson Healthcare Partners HMO · Expanded Bronze Bronson Narrow Network HMO Accepting new patients
MyPriority Standard Bronze - Travel HMO · Expanded Bronze Mypriority HMO Accepting new patients
MyPriority Standard Gold HMO · Gold Mypriority HMO Accepting new patients
MyPriority Standard Gold Bronson Healthcare Partners HMO · Gold Bronson Narrow Network HMO Accepting new patients
MyPriority Standard Silver HMO · Silver Mypriority HMO Accepting new patients
MyPriority Standard Silver - Bronson Healthcare Partners HMO · Silver Bronson Narrow Network HMO Accepting new patients
MyPriority Standard Silver - Travel HMO · Silver Mypriority HMO Accepting new patients
MyPriority Value Bronze HMO · Expanded Bronze Mypriority HMO Accepting new patients
MyPriority Value Bronze Bronson Healthcare Partners HMO · Expanded Bronze Bronson Narrow Network HMO Accepting new patients
MyPriority Value Bronze HSA HMO · Expanded Bronze Mypriority HMO Accepting new patients
MyPriority Value Bronze HSA Bronson Healthcare Partners HMO · Expanded Bronze Bronson Narrow Network HMO Accepting new patients

This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Gregory P. Tiongson is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.

Insurance information looks wrong? Let us know

Medicare Enrollment

Dr. Gregory P. Tiongson is enrolled to bill Medicare as a Practitioner - Pediatric Medicine (also registered under: Practitioner - Emergency Medicine) .

Bills through: Bronson Methodist Hospital

Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.

Additional Specialities

  • Emergency Physician

Looking for more Pediatricians?

Out of the 44 pediatricians in this region, here are 10 randomly selected ones for you to explore.

Dr. Juanita Prema Moses
  • Gender: Female
  • Address: 7070 East Drive North Battle Creek, 49014, MI
Dr. Robin Pierucci
  • Gender: Female
  • Address: Box 41 601 John Street Kalamazoo, 49007, MI
Dr. Stephen Lee Mcginnis
  • Gender: Male
  • Address: Box 74 601 John Street Kalamazoo, 49007, MI
Dr. Robert Beck
  • Gender: Male
  • Address: Suite E352 601 John Street Kalamazoo, 49007, MI
Dr. Jennifer A. Timmons
  • Gender: Female
  • Address: Suite M-351 601 John Street Kalamazoo, 49007, MI
Dr. Leonard Mattano
  • Gender: Male
  • Address: Suite E-300 601 John Street Kalamazoo, 49007, MI
Dr. Lisa Shea Allred
  • Gender: Female
  • Address: Southwestern Michigan Neonatology 601 John Street Kalamazoo, 49007, MI
Dr. Sally J. van Sweden
  • Gender: Female
  • Address: Box 74 Bronson Internal Medicine Specialist 601 John Street Kalamazoo, 49007, MI
Dr. Joan Sharda
  • Gender: Female
  • Address: Box 41 601 John Street Kalamazoo, 49007, MI
Dr. Michelle K. Halley
  • Gender: Female
  • Address: Suite E352 601 John Street Kalamazoo, 49007, MI

Questions & Answers

Where can you meet with Dr. Gregory P. Tiongson?

Dr. Gregory P. Tiongson's office is located at 601 John Street Ste E352 in Kalamazoo, MI 49007.

Does Dr. Gregory P. Tiongson accept insurance?

Dr. Gregory P. Tiongson is listed in-network for 17 ACA Marketplace (Obamacare/HealthCare.gov) plans from Priority Health. See the Marketplace plans section for details.

What conditions does Dr. Gregory P. Tiongson treat?

Dr. Gregory P. Tiongson provides treatment for Abdominal Pain, Altitude Sickness, Head Lice, Sore Throat, Speech Disorders, Whiplash. For the full list see this list.