Grace Triska, DO in Saint Louis, MO - Medicare Internal Medicine

Grace Triska, DO is a medicare enrolled "Internal Medicine" physician in Saint Louis, Missouri. Her current practice location is 969 N Mason Rd, Saint Louis, Missouri. You can reach out to her office (for appointments etc.) via phone at (314) 996-3434.

Grace Triska is licensed to practice in Missouri (license number 2025031087) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1144807975.

Contact Information

	Grace Triska, DO
	969 N Mason Rd, Saint Louis, MO 63141-6282
	(314) 996-3434
	(314) 996-3435

Map and Direction

Physician's Profile

Full Name	Grace Triska
Gender	Female
Speciality	Internal Medicine
Location	969 N Mason Rd, Saint Louis, Missouri
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1144807975
Provider Enumeration Date: 03/26/2021
Last Update Date: 09/17/2025

Medicare PECOS Information:

PECOS PAC ID: 7315340627
Enrollment ID: I20240607002209

Medical Identifiers

Medical identifiers for Grace Triska such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1144807975	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	2025031087 (Missouri)	Primary
207R00000X	Internal Medicine	5151014933 (Michigan)	Secondary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Grace Triska allows following entities to bill medicare on her behalf.

Entity Name	Ascension St John Hospital
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1043478910 PECOS PAC ID: 3173424082 Enrollment ID: O20040115000409

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Grace Triska is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing Address	Practice Location Address
Grace Triska, DO Po Box 959354, Saint Louis, MO 63195-9354 Ph: (314) 996-3434	Grace Triska, DO 969 N Mason Rd, Saint Louis, MO 63141-6282 Ph: (314) 996-3434

Reviews and Comments

Internal Medicine Doctors in Saint Louis, MO

Conor Mccartney, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 915 N Grand Blvd, Saint Louis, MO 63106 Phone: 314-652-4100
Dr. Faris Adam Bakeer, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1 Barnes Jewish Hospital Plz, Div Im Hospitalist, Saint Louis, MO 63110 Phone: 314-362-1700 Fax: 314-362-9878
Dr. Rehan Rais, MD Internal Medicine Medicare: Medicare Enrolled Practice Location: 1 Barnes Jewish Hospital Plz, Div Im Hospitalist, Saint Louis, MO 63110 Phone: 314-362-1700 Fax: 314-362-9878
Nathan Farkas, M.D. Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 1 Barnes Jew Hosp Plz, Saint Louis, MO 63110 Phone: 314-362-1930
Dr. Randy Olivier Laine, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1 Barnes Jewish Hospital Plz, Div Im Hospitalist, Saint Louis, MO 63110 Phone: 314-362-1700 Fax: 314-362-9878
Dr. Erin Leigh Dyer, MD Internal Medicine Medicare: Medicare Enrolled Practice Location: 4901 Forest Park Ave, Div Im General Med, Ste 241, Saint Louis, MO 63108 Phone: 314-362-5060 Fax: 314-362-6959
Nakul Shah, Internal Medicine Medicare: Medicare Enrolled Practice Location: 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110 Phone: 314-362-5000

Grace Triska, DO - Medicare Internal Medicine in Saint Louis, MO