Dr Nathaniel Kheysin, MD in Glen Rock, NJ

Dr Nathaniel Kheysin, MD is a medicare enrolled "Ophthalmology" physician in Glen Rock, New Jersey. His current practice location is 65 Harristown Rd, Ste 302, Glen Rock, New Jersey. You can reach out to his office (for appointments etc.) via phone at (201) 797-5100.

Dr Nathaniel Kheysin is licensed to practice in New Jersey (license number 25MA12721100) 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 1396373684.

Contact Information

	Dr Nathaniel Kheysin, MD
	65 Harristown Rd, Ste 302, Glen Rock, NJ 07452
	(201) 797-5100
	(201) 797-4160

Map and Direction

Physician's Profile

Full Name	Dr Nathaniel Kheysin
Gender	Male
Speciality	Ophthalmology
Location	65 Harristown Rd, Glen Rock, New Jersey
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1396373684
Provider Enumeration Date: 03/31/2020
Last Update Date: 09/27/2025

Medicare PECOS Information:

PECOS PAC ID: 3173068384
Enrollment ID: I20240711004399

Medical Identifiers

Medical identifiers for Dr Nathaniel Kheysin such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1396373684	NPI	-	NPPES
25MA12721100	Other	NJ	STATE

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207W00000X	Ophthalmology	25MA12721100 (New Jersey)	Primary
207WX0009X	Ophthalmology - Glaucoma Specialist	25MA12721100 (New Jersey)	Secondary

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 Nathaniel Kheysin allows following entities to bill medicare on his behalf.

Entity Name	Johns Hopkins University
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1922008549 PECOS PAC ID: 8921903147 Enrollment ID: O20031215000719

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 Nathaniel Kheysin 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 Nathaniel Kheysin, MD 1 Corporate Drive, Wayne, NJ 07470-3112 Ph: (973) 987-3380	Dr Nathaniel Kheysin, MD 65 Harristown Rd, Ste 302, Glen Rock, NJ 07452 Ph: (201) 797-5100

Reviews and Comments

Ophthalmology Doctors in Glen Rock, NJ

Adam Seth Friend, MD Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 65 Harristown Rd Ste 302, Glen Rock, NJ 07452 Phone: 201-797-5100 Fax: 201-797-4160
Dr. Almerindo G. Portfolio Jr., M.D. Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 85 Harristown Rd, Suite 102, Glen Rock, NJ 07452 Phone: 201-445-5161 Fax: 201-445-7912
Dr. Eric M Saunders, MD Ophthalmology Medicare: Medicare Enrolled Practice Location: 65 Harristown Rd Ste 302, Glen Rock, NJ 07452 Phone: 201-797-5100
Kunal Yatish Merchant, M.D. Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 65 Harristown Rd Ste 302, Glen Rock, NJ 07452 Phone: 201-797-5100

Dr Nathaniel Kheysin, MD - Medicare Ophthalmology in Glen Rock, NJ