Dr Alejandro Contreras, MD in Springfield, MA

Dr Alejandro Contreras, MD is a medicare enrolled "Anesthesiology" physician in Springfield, Massachusetts. His current practice location is Baystate Medical Center 759 Chestnut St, Springfield, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (413) 794-0000.

Dr Alejandro Contreras is licensed to practice in Massachusetts (license number 295155) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1255725792.

Contact Information

	Dr Alejandro Contreras, MD
	Baystate Medical Center 759 Chestnut St, Springfield, MA 01199-0001
	(413) 794-0000
	Not Available

Map and Direction

Physician's Profile

Full Name	Dr Alejandro Contreras
Gender	Male
Speciality	Anesthesiology
Location	Baystate Medical Center 759 Chestnut St, Springfield, Massachusetts
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1255725792
Provider Enumeration Date: 03/23/2015
Last Update Date: 09/23/2022

Medicare PECOS Information:

PECOS PAC ID: 1254644073
Enrollment ID: I20221201000692

Medical Identifiers

Medical identifiers for Dr Alejandro Contreras such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1255725792	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207L00000X	Anesthesiology	295155 (Massachusetts)	Primary

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 Alejandro Contreras allows following entities to bill medicare on his behalf.

Entity Name	Springfield Anesthesia Service Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1093768830 PECOS PAC ID: 0345228011 Enrollment ID: O20040709000365

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 Alejandro Contreras 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 Alejandro Contreras, MD Baystate Medical Center 759 Chestnut St, Springfield, MA 01199-1101 Ph: (413) 794-0000	Dr Alejandro Contreras, MD Baystate Medical Center 759 Chestnut St, Springfield, MA 01199-0001 Ph: (413) 794-0000

Reviews and Comments

Anesthesiology Doctors in Springfield, MA

Dr. Mohamed Ehab Ramadan Mohamed Ramadan, MBBCH, MSC, PHD Anesthesiology Medicare: Medicare Enrolled Practice Location: 1350 Main St Ste 1300, Springfield, MA 01103 Phone: 917-900-5056
Poornachandran Manikantan, MD Anesthesiology Medicare: Accepting Medicare Assignments Practice Location: 1350 Main St Ste 1300, Springfield, MA 01103 Phone: 413-796-7494 Fax: 413-796-7498
Ghassan Ali Aljafar, MD Anesthesiology Medicare: Accepting Medicare Assignments Practice Location: 50 Wason Ave Fl 2, Springfield, MA 01107 Phone: 413-794-1800
Andrew Gainski, M.D. Anesthesiology Medicare: Not Enrolled in Medicare Practice Location: 908 Allen St, Springfield, MA 01118 Phone: 413-796-7494 Fax: 413-796-7498
Dr. Peter A Vieira, M.D. Anesthesiology Medicare: Accepting Medicare Assignments Practice Location: 908 Allen St, Springfield, MA 01118 Phone: 413-796-7494 Fax: 413-796-7498
Dr. Christopher Conron Dow, MD Anesthesiology Medicare: Accepting Medicare Assignments Practice Location: 908 Allen St, Springfield Anesthesia Service, Springfield, MA 01118 Phone: 413-796-7494 Fax: 413-796-7497
Lakshmi Yalavarthy, MD Anesthesiology Medicare: Medicare Enrolled Practice Location: 908 Allen St, Springfield, MA 01118 Phone: 413-796-7494

Dr Alejandro Contreras, MD - Medicare Anesthesiology in Springfield, MA