Dr Constantinos John Bacas, OD in Mendham, NJ

Dr Constantinos John Bacas, OD is a medicare enrolled "Optometrist" provider in Mendham, New Jersey. He went to State University Of New York - State College Optometry and graduated in 2022 and has 4 years of diverse experience with area of expertise as Optometry. He is a member of the group practice Paul Naftali O D P A and his current practice location is 106b E Main St, Mendham, New Jersey. You can reach out to his office (for appointments etc.) via phone at (862) 222-3800.

Dr Constantinos John Bacas is licensed to practice in New Jersey (license number 27OA00717200) 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 1063136489.

Contact Information

	Dr Constantinos John Bacas, OD
	106b E Main St, Mendham, NJ 07945-1544
	(862) 222-3800
	(862) 832-3713

Map and Direction

Healthcare Provider's Profile

Full Name	Dr Constantinos John Bacas
Gender	Male
Speciality	Optometry
Experience	4 Years
Location	106b E Main St, Mendham, New Jersey
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 Constantinos John Bacas attended and graduated from State University Of New York - State College Optometry in 2022

NPI Data:

NPI Number: 1063136489
Provider Enumeration Date: 09/29/2022
Last Update Date: 12/16/2025

Medicare PECOS Information:

PECOS PAC ID: 2264808351
Enrollment ID: I20221013003580

Medical Identifiers

Medical identifiers for Dr Constantinos John Bacas such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1063136489	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
152W00000X	Optometrist	27OA00717200 (New Jersey)	Primary

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Paul Naftali O D P A	6800968942	4

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 Constantinos John Bacas allows following entities to bill medicare on his behalf.

Provider Name	Paul Naftali O D P A
Provider Type	Part B Supplier - Clinic/group Practice
Provider Identifiers	NPI Number: 1508053760 PECOS PAC ID: 6800968942 Enrollment ID: O20080707000008

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 Constantinos John Bacas 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 Constantinos John Bacas, OD 106b E Main St, Mendham, NJ 07945-1544 Ph: (862) 222-3800	Dr Constantinos John Bacas, OD 106b E Main St, Mendham, NJ 07945-1544 Ph: (862) 222-3800

Reviews and Comments

Optometrist in Mendham, NJ

Robert Gene Kirczow, O.D. Optometrist Medicare: Not Enrolled in Medicare Practice Location: 35 Phoenix Dr, Mendham, NJ 07945 Phone: 973-543-9789
Morris Eye Associates Optometrist Medicare: Not Enrolled in Medicare Practice Location: 106b E Main St, Mendham, NJ 07945 Phone: 862-222-3800 Fax: 862-832-3713
Dr. Donald F Baker, OD Optometrist Medicare: Not Enrolled in Medicare Practice Location: 5 Cold Hill Rd S # 250, Suite 4, Mendham, NJ 07945 Phone: 973-543-6101 Fax: 973-543-4071
Dr. Robert F Bello, O.D. Optometrist Medicare: Accepting Medicare Assignments Practice Location: 88 E Main St, Mendham Eyecare, Mendham, NJ 07945 Phone: 973-543-7110 Fax: 973-543-6260

Dr Constantinos John Bacas, OD - Medicare Optometrist in Mendham, NJ