Dr Johnny Y Mei, MD in Elmira, NY - Medicare Internal Medicine

Dr Johnny Y Mei, MD is a medicare enrolled "Internal Medicine" physician in Elmira, New York. He graduated from medical school in 2003 and has 22 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Cogent Medical Care Pc, Mobile Physician Services Pllc and his current practice location is 600 Roe Ave, Hospitalist Department, Elmira, New York. You can reach out to his office (for appointments etc.) via phone at (607) 737-7770.

Dr Johnny Y Mei is licensed to practice in New York (license number 252143) 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 1790808095.

Contact Information

	Dr Johnny Y Mei, MD
	600 Roe Ave, Hospitalist Department, Elmira, NY 14905-1629
	(607) 737-7770
	(607) 271-3686

Map and Direction

Physician's Profile

Full Name	Dr Johnny Y Mei
Gender	Male
Speciality	Internal Medicine
Experience	22 Years
Location	600 Roe Ave, Elmira, New York
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 Johnny Y Mei graduated from medical school in 2003

NPI Data:

NPI Number: 1790808095
Provider Enumeration Date: 04/09/2007
Last Update Date: 08/21/2025

Medicare PECOS Information:

PECOS PAC ID: 3870682958
Enrollment ID: I20240716001831

Medical Identifiers

Medical identifiers for Dr Johnny Y Mei such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1790808095	NPI	-	NPPES
04586527	Medicaid	NY
8508137	Medicaid	WA
5149ME	Other	WA	BLUE SHIELD # VM

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
208M00000X	Hospitalist	048232 (Connecticut)	Secondary
208M00000X	Hospitalist	252143 (New York)	Secondary
207R00000X	Internal Medicine	MD00047863 (Washington)	Secondary
207R00000X	Internal Medicine	48232 (Connecticut)	Secondary
207R00000X	Internal Medicine	252143 (New York)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Lourdes Hospital	Binghamton, NY	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Cogent Medical Care Pc	7315836780	135
Mobile Physician Services Pllc	8325360290	27

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 Johnny Y Mei allows following entities to bill medicare on his behalf.

Entity Name	Cogent Medical Care Pc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1912941238 PECOS PAC ID: 7315836780 Enrollment ID: O20040312001215

Entity Name	Mobile Physician Services Pllc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1194132415 PECOS PAC ID: 8325360290 Enrollment ID: O20141203001681

Entity Name	Physician Mobile Medical Care Pc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1518765502 PECOS PAC ID: 8426575325 Enrollment ID: O20250505001772

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 Johnny Y Mei 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 Johnny Y Mei, MD 571 Saint Josephs Blvd, 2nd Floor, Elmira, NY 14901-3230 Ph: (607) 271-2050	Dr Johnny Y Mei, MD 600 Roe Ave, Hospitalist Department, Elmira, NY 14905-1629 Ph: (607) 737-7770

Reviews and Comments

Internal Medicine Doctors in Elmira, NY

Rohail Aijaz Baig, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 600 Roe Ave, Elmira, NY 14905 Phone: 607-442-1713
Carlos Ortega Ceballo, Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 810 Larchmont Rd, Elmira, NY 14905 Phone: 347-664-0051
Dr. Franck Taghi Tirgari, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 600 Roe Ave, Elmira, NY 14905 Phone: 607-737-7770 Fax: 607-271-3686
Dr. Samir Shah, DO Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 600 Roe Ave, Elmira, NY 14905 Phone: 607-737-4100
Dr. James G. Freeman, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 200 Madison Ave, 3rd Floor, Elmira, NY 14901 Phone: 607-734-1581 Fax: 607-734-0972
Dr. Keith W. Parker, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 200 Madison Ave Fl 3, Elmira, NY 14901 Phone: 607-734-1581 Fax: 607-734-0972
Dr. Ethan Levine, D.O. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 600 Roe Ave, Elmira, NY 14905 Phone: 607-735-4623 Fax: 607-271-3711

Dr Johnny Y Mei, MD - Medicare Internal Medicine in Elmira, NY