Dr Robert M Siwiec, MD in Carmel, IN - Medicare Gastroenterology

Dr Robert M Siwiec, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Carmel, Indiana. He graduated from medical school in 2006 and has 19 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice University Medical Diagnostic Associates Inc, Iu Health Medical Group Llc and his current practice location is 11725 Illinois St Ste 275, Carmel, Indiana. You can reach out to his office (for appointments etc.) via phone at (317) 944-0980.

Dr Robert M Siwiec is licensed to practice in Indiana (license number 01070921A) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1184880676.

Contact Information

	Dr Robert M Siwiec, MD
	11725 Illinois St Ste 275, Carmel, IN 46032-3009
	(317) 944-0980
	(317) 968-1348

Map and Direction

Physician's Profile

Full Name	Dr Robert M Siwiec
Gender	Male
Speciality	Gastroenterology
Experience	19 Years
Location	11725 Illinois St Ste 275, Carmel, Indiana
Accepts Medicare Assignments	Yes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Dr Robert M Siwiec graduated from medical school in 2006

NPI Data:

NPI Number: 1184880676
Provider Enumeration Date: 08/04/2008
Last Update Date: 03/11/2025

Medicare PECOS Information:

PECOS PAC ID: 6608030192
Enrollment ID: I20120613000472

Medical Identifiers

Medical identifiers for Dr Robert M Siwiec such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1184880676	NPI	-	NPPES
000000775536	Other	IN	ANTHEM
P01163479	Other	IN	RAILROAD MEDICARE
201059780	Medicaid	IN

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	036122288 (Illinois)	Secondary
207RG0100X	Internal Medicine - Gastroenterology	5272620 (Wisconsin)	Secondary
207RG0100X	Internal Medicine - Gastroenterology	01070921A (Indiana)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Indiana University Health North Hospital	Carmel, IN	Hospital
Indiana University Health	Indianapolis, IN	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
University Medical Diagnostic Associates Inc	3375446347	247
Iu Health Medical Group Llc	9638617913	1024

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. Dr Robert M Siwiec allows following entities to bill medicare on his behalf.

Entity Name	University Medical Diagnostic Associates Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1861441537 PECOS PAC ID: 3375446347 Enrollment ID: O20040202000510

Entity Name	Iu Health Medical Group Llc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1326893777 PECOS PAC ID: 9638617913 Enrollment ID: O20240817000533

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. Dr Robert M Siwiec 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
Dr Robert M Siwiec, MD 250 N Shadeland Ave, Ste 130 Provider Enrollment, Indianapolis, IN 46219-4959 Ph: () -	Dr Robert M Siwiec, MD 11725 Illinois St Ste 275, Carmel, IN 46032-3009 Ph: (317) 944-0980

Reviews and Comments

Internal Medicine Doctors in Carmel, IN

Dr. Shelagh Anne Fraser, MD Gastroenterology Medicare: Not Enrolled in Medicare Practice Location: 12174 N Meridian St Ste 300, Carmel, IN 46032 Phone: 317-688-9000 Fax: 317-680-9900
Shania Grace Mayer, PA-C Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 10300 N Illinois St Ste 1100, Carmel, IN 46290 Phone: 317-944-0980
Robert Mark Kinn, MD Gastroenterology Medicare: Not Enrolled in Medicare Practice Location: 13806 Stone Dr, Carmel, IN 46032 Phone: 317-893-1900
Olivia Ann Fondoble, M.D. Gastroenterology Medicare: May Accept Medicare Assignments Practice Location: 13430 N Meridian St Ste 280, Carmel, IN 46032 Phone: 317-582-8030
Dr. Peter Jerome Bustamante, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 13450 N Meridian St Ste 354, Carmel, IN 46032 Phone: 317-338-5100
Thomas L Hutchinson, M.D. Gastroenterology Medicare: Not Enrolled in Medicare Practice Location: 11725 Illinois Street, Suite 465, Carmel, IN 46032 Phone: 317-817-0010 Fax: 317-817-0012
Eric Bain, Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 10590 N Meridian St, Carmel, IN 46290 Phone: 317-338-6666

Dr Robert M Siwiec, MD - Medicare Gastroenterology in Carmel, IN