Mary B Callahan, DO in Sandwich, MA

Mary B Callahan, DO is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in Sandwich, Massachusetts. Her current practice location is 68a Route 6a # 1757, Sandwich, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (773) 413-5457.

Mary B Callahan is licensed to practice in Massachusetts (license number 160179) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1518968882.

Contact Information

	Mary B Callahan, DO
	68a Route 6a # 1757, Sandwich, MA 02563-1864
	(773) 413-5457
	(773) 413-5985

Map and Direction

Physician's Profile

Full Name	Mary B Callahan
Gender	Female
Speciality
Experience	Years
Location	68a Route 6a # 1757, Sandwich, Massachusetts
Accepts Medicare Assignments	Yes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Mary B Callahan attended and graduated from in

NPI Data:

NPI Number: 1518968882
Provider Enumeration Date: 08/09/2005
Last Update Date: 05/23/2025

Medicare PECOS Information:

PECOS PAC ID:
Enrollment ID:

Medical Identifiers

Medical identifiers for Mary B Callahan such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1518968882	NPI	-	NPPES
04-00730	Other	MA	UNITED HEALTHCARE
1518968882	Other	MA	UNICARE
160179	Other	MA	MA LICENSE
J21736	Other	MA	BLUE CROSS BLUE SHIELD
3017490	Other	MA	NEIGHBORHOOD HEALTH
69586	Other	MA	HARVARD PILGRIM
1518968882	Other	MA	HEALTH NET/ TRICARE NORTH
11079014	Other		CAQH
1518968882	Other	MA	MEDICARE ID
000000024479	Other	MA	BMC HEALTHNET
0058769	Other	MA	CIGNA
160179	Other	MA	TUFTS
2675818	Other	MA	AETNA
3200680	Medicaid	MA
1518968882	Other	MA	BOSTON MEDICAL CENTER
MC0380698G	Other	MA	MA CONTROLLED SUBSTANCE

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RC0000X	Internal Medicine - Cardiovascular Disease	160179 (Massachusetts)	Primary

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. Mary B Callahan 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
Mary B Callahan, DO 68a Route 6a # 1757, Sandwich, MA 02563-1864 Ph: (773) 413-5457	Mary B Callahan, DO 68a Route 6a # 1757, Sandwich, MA 02563-1864 Ph: (773) 413-5457

Reviews and Comments

Internal Medicine Doctors in Sandwich, MA

Li Li, MD Cardiovascular Disease Medicare: Accepting Medicare Assignments Practice Location: 74 Route 6a, Sandwich, MA 02563 Phone: 508-833-1569 Fax: 508-888-8936
Ramon Espinosa, M.D. Cardiovascular Disease Medicare: Accepting Medicare Assignments Practice Location: 68a Route 6a, Sandwich, MA 02563 Phone: 508-833-1569
Magda A Bishai, MD Cardiovascular Disease Medicare: Accepting Medicare Assignments Practice Location: 2 Jan Sebastian Way, Sandwich, MA 02563 Phone: 508-833-8247 Fax: 508-833-6535
Myles La Verne Schultz, MD Cardiovascular Disease Medicare: Accepting Medicare Assignments Practice Location: 2 Jan Sebastian Dr, Sandwich, MA 02563 Phone: 774-205-2400 Fax: 774-338-5388
Linda F Habeeb, MD Cardiovascular Disease Medicare: Accepting Medicare Assignments Practice Location: 2 Jan Sebastian Way, Sandwich, MA 02563 Phone: 508-833-8247 Fax: 508-833-6535
Dr. Nazanin Jelveh Ronan, M.D. Cardiovascular Disease Medicare: Accepting Medicare Assignments Practice Location: 2 Jan Sebastian Way, Sandwich, MA 02563 Phone: 508-833-8247 Fax: 508-833-6535

Mary B Callahan, DO - Medicare in Sandwich, MA