Dr Mark Harris Haltrecht, DO in Merrick, NY

Dr Mark Harris Haltrecht, DO is a medicare enrolled "Family Medicine" physician in Merrick, New York. He went to Philadelphia College Of Osteopathic Medicine and graduated in 2004 and has 22 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Doctors Medical Office Pllc and his current practice location is 1825 Merrick Rd, Merrick, New York. You can reach out to his office (for appointments etc.) via phone at (516) 867-5132.

Dr Mark Harris Haltrecht is licensed to practice in New York (license number 242484) and he also participates in the medicare program. He may accept medicare assignments (which means he may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and his NPI Number is 1366510620.

Contact Information

	Dr Mark Harris Haltrecht, DO
	1825 Merrick Rd, Merrick, NY 11566-4559
	(516) 867-5132
	(516) 867-5519

Map and Direction

Physician's Profile

Full Name	Dr Mark Harris Haltrecht
Gender	Male
Speciality	Family Practice
Experience	22 Years
Location	1825 Merrick Rd, Merrick, New York
Accepts Medicare Assignments	May be. He may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.

Medical Education and Training:

Dr Mark Harris Haltrecht attended and graduated from Philadelphia College Of Osteopathic Medicine in 2004

NPI Data:

NPI Number: 1366510620
Provider Enumeration Date: 12/02/2006
Last Update Date: 01/07/2026

Medicare PECOS Information:

PECOS PAC ID: 4789776113
Enrollment ID: I20070815000452

Medical Identifiers

Medical identifiers for Dr Mark Harris Haltrecht such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1366510620	NPI	-	NPPES
0258GL	Other	NY	GHI MEDICARE
02891752	Medicaid	NY

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207Q00000X	Family Medicine	242484 (New York)	Primary
2085R0202X	Radiology - Diagnostic Radiology	242484 (New York)	Secondary

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Doctors Medical Office Pllc	4880813229	2

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 Mark Harris Haltrecht allows following entities to bill medicare on his behalf.

Entity Name	Doctors Medical Office Pllc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1164848818 PECOS PAC ID: 4880813229 Enrollment ID: O20140916002424

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 Mark Harris Haltrecht 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 Mark Harris Haltrecht, DO 1825 Merrick Rd, Merrick, NY 11566-4559 Ph: (516) 867-5132	Dr Mark Harris Haltrecht, DO 1825 Merrick Rd, Merrick, NY 11566-4559 Ph: (516) 867-5132

Reviews and Comments

Family Medicine Doctors in Merrick, NY

Dr. Matthew J Reifler, D.O. Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 2119 Merrick Rd, Merrick, NY 11566 Phone: 516-377-2820 Fax: 516-378-2968
Alexis Marie Chiusano, FNP Family Medicine Medicare: Not Enrolled in Medicare Practice Location: 31 Merrick Ave Ste 10, Merrick, NY 11566 Phone: 516-771-9797
Dr. Frederick S Arredondo, MD Family Medicine Medicare: Medicare Enrolled Practice Location: 33 Nancy Blvd, Merrick, NY 11566 Phone: 516-378-4818 Fax: 516-378-4818
Christopher Titterton, DO Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 1989 Merrick Rd, Merrick, NY 11566 Phone: 516-584-4448 Fax: 516-584-4449
Dr. Michael Belfiore, DO Family Medicine Medicare: Not Enrolled in Medicare Practice Location: 2209 Merrick Road, Suite 100, Merrick, NY 11566 Phone: 516-371-5800 Fax: 516-371-3712
Dr. Joel Attard, DO Family Medicine Medicare: Accepting Medicare Assignments Practice Location: 951 Merrick Ave, Merrick, NY 11566 Phone: 516-489-6433

Dr Mark Harris Haltrecht, DO - Medicare Family Practice in Merrick, NY