Dr Nereida Diaz-johnson, MD in Union, NJ - Medicare Internal Medicine

Dr Nereida Diaz-johnson, MD is a medicare enrolled "Internal Medicine" physician in Union, New Jersey. She graduated from medical school in 1985 and has 39 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Union Medical Group, Llc and her current practice location is 2401 Morris Ave, Union, New Jersey. You can reach out to her office (for appointments etc.) via phone at (908) 688-5000.

Dr Nereida Diaz-johnson is licensed to practice in New Jersey (license number MA49304) 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 1013939917.

Contact Information

	Dr Nereida Diaz-johnson, MD
	2401 Morris Ave, Union, NJ 07083-5745
	(908) 688-5000
	(908) 688-5220

Map and Direction

Physician's Profile

Full Name	Dr Nereida Diaz-johnson
Gender	Female
Speciality	Internal Medicine
Experience	39 Years
Location	2401 Morris Ave, Union, New Jersey
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:

Dr Nereida Diaz-johnson graduated from medical school in 1985

NPI Data:

NPI Number: 1013939917
Provider Enumeration Date: 07/23/2006
Last Update Date: 03/31/2010

Medicare PECOS Information:

PECOS PAC ID: 9931124963
Enrollment ID: I20051010000432

Medical Identifiers

Medical identifiers for Dr Nereida Diaz-johnson such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1013939917	NPI	-	NPPES
0256404	Medicaid	NJ
571147408	Other	NJ	EMPLOYER IDENTIFIER NUMBER/TAX IDENTIFICATION NUMBER

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	MA49304 (New Jersey)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Atlantic Home Care & Hospice	Morristown, NJ	Home health agency

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Union Medical Group, Llc	7719175694	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 Nereida Diaz-johnson allows following entities to bill medicare on her behalf.

Entity Name	Union Medical Group, Llc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1487877809 PECOS PAC ID: 7719175694 Enrollment ID: O20101218000066

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 Nereida Diaz-johnson 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 Nereida Diaz-johnson, MD 2401 Morris Ave, Union, NJ 07083-5745 Ph: (908) 688-5000	Dr Nereida Diaz-johnson, MD 2401 Morris Ave, Union, NJ 07083-5745 Ph: (908) 688-5000

Reviews and Comments

Internal Medicine Doctors in Union, NJ

Nina Needleman Andreoli, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1000 Galloping Hill Rd, Union, NJ 07083 Phone: 908-598-6655
Dr. Mitchell S Silverman, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 2333 Morris Ave, B-9, Union, NJ 07083 Phone: 908-964-5511 Fax: 908-964-5718
Dr. Pradeep S. Mahal, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1308 Morris Ave, Suite 202, Union, NJ 07083 Phone: 908-851-6767 Fax: 908-851-0382
Mr. Rajesh A Dhirmalani, DO Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1308 Morris Ave, Suite 102, Union, NJ 07083 Phone: 908-851-2770 Fax: 908-851-9023
Dr. Ramon A Fernandez-ledon, M.D. Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 1308 Morris Ave, Suite 102, Union, NJ 07083 Phone: 908-851-2770 Fax: 908-851-9023
Jeffrey Gold, DO Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1000 Galloping Hill Rd, Suite 107, Union, NJ 07083 Phone: 908-964-7333 Fax: 908-687-7855

Dr Nereida Diaz-johnson, MD - Medicare Internal Medicine in Union, NJ