Ronald Grenko, MD in Lancaster, PA

Ronald Grenko, MD is a medicare enrolled "Pathology - Anatomic Pathology & Clinical Pathology" physician in Lancaster, Pennsylvania. He went to University Of Cincinnati College Of Medicine and graduated in 1985 and has 39 years of diverse experience with area of expertise as Pathology. He is a member of the group practice Lancaster General Hospital and his current practice location is 555 N Duke St, Lancaster, Pennsylvania. You can reach out to his office (for appointments etc.) via phone at (717) 544-5511.

Ronald Grenko is licensed to practice in Pennsylvania (license number MD048891L) 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 1861454571.

Contact Information

	Ronald Grenko, MD
	555 N Duke St, Lancaster, PA 17602-2250
	(717) 544-5511
	Not Available

Map and Direction

Physician's Profile

Full Name	Ronald Grenko
Gender	Male
Speciality	Pathology
Experience	39 Years
Location	555 N Duke St, Lancaster, Pennsylvania
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:

Ronald Grenko attended and graduated from University Of Cincinnati College Of Medicine in 1985

NPI Data:

NPI Number: 1861454571
Provider Enumeration Date: 04/06/2006
Last Update Date: 03/30/2011

Medicare PECOS Information:

PECOS PAC ID: 1153332689
Enrollment ID: I20060518000092

Medical Identifiers

Medical identifiers for Ronald Grenko such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1861454571	NPI	-	NPPES
000000187809	Other	PA	UNISON
1512074	Other	PA	GATEWAY
50060185	Other	PA	CAPITAL BLUE CROSS AND KEYSTONE HEALTH PLAN CENTRAL
1527859	Other	PA	AETNA HMO
20050765	Other	PA	AMERIHEALTH MERCY
000416656	Other	PA	HIGHMARK BLUE SHIELD
001394250 0008	Medicaid	PA
0206056000	Other	PA	INDEPENDENCE BLUE CROSS
21676	Other	PA	GEISINGER HEALTH PLAN
4299878	Other	PA	AETNA NON-HMO
P00351049	Other	PA	RR MEDICARE

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207ZP0102X	Pathology - Anatomic Pathology & Clinical Pathology	MD048891L (Pennsylvania)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Lancaster General Hospital	Lancaster, PA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Lancaster General Hospital	1254240039	408

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. Ronald Grenko allows following entities to bill medicare on his behalf.

Entity Name	Lancaster General Hospital
Entity Type	Part B Supplier - Hospital Department(s)
Entity Identifiers	NPI Number: 1265535645 PECOS PAC ID: 1254240039 Enrollment ID: O20040413001177

Entity Name	University Of Penn - Medical Group
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1235527342 PECOS PAC ID: 6204730955 Enrollment ID: O20141111000091

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. Ronald Grenko 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
Ronald Grenko, MD 555 N Duke St, Lancaster, PA 17602-2250 Ph: (717) 544-5511	Ronald Grenko, MD 555 N Duke St, Lancaster, PA 17602-2250 Ph: (717) 544-5511

Reviews and Comments

Pathology Doctors in Lancaster, PA

Sarah Reynolds Nassau, MD Pathology Medicare: Accepting Medicare Assignments Practice Location: 555 N Duke St, Lancaster, PA 17602 Phone: 717-544-5511
Dr. Wayne Ross, M.D. Pathology Medicare: Not Enrolled in Medicare Practice Location: 1689 Crown Ave, Suite 5, Lancaster, PA 17601 Phone: 717-481-8510
Dr. Mark C Regan, M.D. Pathology Medicare: Accepting Medicare Assignments Practice Location: 1761 Wicklawn Dr, Lancaster, PA 17603 Phone: 717-293-8380
Grace Wheeler Weyant, Pathology Medicare: Accepting Medicare Assignments Practice Location: 555 N Duke St, Lancaster, PA 17602 Phone: 717-544-5511
Dr. Shashi Baksh, M.D. Pathology Medicare: Medicare Enrolled Practice Location: 2301 Harrisburg Pike, Suite 201, Lancaster, PA 17601 Phone: 717-393-7771 Fax: 717-393-7328
Susan Mary Bator, M.D. Pathology Medicare: Accepting Medicare Assignments Practice Location: 555 N Duke St, Lancaster, PA 17602 Phone: 717-544-5511
Xingcao Nie, MD Pathology Medicare: Accepting Medicare Assignments Practice Location: 555 North Duke St, Lancaster, PA 17602 Phone: 717-544-5511 Fax: 717-544-5138

Ronald Grenko, MD - Medicare Pathology in Lancaster, PA