Dr John David Horwhat, MD in Lancaster, PA

Dr John David Horwhat, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Lancaster, Pennsylvania. He went to Temple University School Of Medicine and graduated in 1992 and has 32 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Lancaster General Hospital, Regional Gastroenterology Associates Of Lancaster, Ltd. and his current practice location is 2112 Harrisburg Pike, Suite 202, Lancaster, Pennsylvania. You can reach out to his office (for appointments etc.) via phone at (717) 544-3500.

Dr John David Horwhat is licensed to practice in Pennsylvania (license number MD053834L) 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 1487747242.

Contact Information

	Dr John David Horwhat, MD
	2112 Harrisburg Pike, Suite 202, Lancaster, PA 17601-2644
	(717) 544-3500
	(717) 544-3501

Map and Direction

Physician's Profile

Full Name	Dr John David Horwhat
Gender	Male
Speciality	Gastroenterology
Experience	32 Years
Location	2112 Harrisburg Pike, 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:

Dr John David Horwhat attended and graduated from Temple University School Of Medicine in 1992

NPI Data:

NPI Number: 1487747242
Provider Enumeration Date: 10/02/2006
Last Update Date: 03/07/2023

Medicare PECOS Information:

PECOS PAC ID: 3779661541
Enrollment ID: I20130204000040

Medical Identifiers

Medical identifiers for Dr John David Horwhat such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1487747242	NPI	-	NPPES
1027860230001	Medicaid	PA
MD053834L	Other	PA	LICENSE
264171KKU	Other	PA	MEDICARE
1027860230003	Medicaid	PA
P10842468	Other	PA	RR MEDICARE

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RG0100X	Internal Medicine - Gastroenterology	MD053834L (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	417
Regional Gastroenterology Associates Of Lancaster, Ltd.	4688575434	241

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 John David Horwhat allows following entities to bill medicare on his behalf.

Entity Name	Regional Gastroenterology Associates Of Lancaster, Ltd.
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1154422806 PECOS PAC ID: 4688575434 Enrollment ID: O20040115000777

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 John David Horwhat 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 John David Horwhat, MD 2112 Harrisburg Pike Ste 202, Lancaster, PA 17601-2644 Ph: (717) 869-4600	Dr John David Horwhat, MD 2112 Harrisburg Pike, Suite 202, Lancaster, PA 17601-2644 Ph: (717) 544-3500

Reviews and Comments

Internal Medicine Doctors in Lancaster, PA

Kaci Elizabeth Christian, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 2112 Harrisburg Pike Ste 202, Lancaster, PA 17601 Phone: 717-869-4600 Fax: 717-544-3501
Nancy L Adamopoulos, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 555 N Duke St, Lancaster, PA 17602 Phone: 717-544-8144
Mark H Johnston, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 2112 Harrisburg Pike, Suite 202, Lancaster, PA 17601 Phone: 717-544-3500 Fax: 717-544-3501
John B Fileta, MD Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 1254 Lititz Pike, Lancaster, PA 17601 Phone: 717-397-4724
Charles R Rost, M.D. Gastroenterology Medicare: Not Enrolled in Medicare Practice Location: 2112 Harrisburg Pike, Suite 200, Lancaster, PA 17601 Phone: 717-544-3059 Fax: 717-544-3638
Dr. Paul David Allegretti, D.O. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 2112 Harrisburg Pike, Suite 202, Lancaster, PA 17601 Phone: 717-544-3500 Fax: 717-544-3501
Elyse Goveia, M.D. Gastroenterology Medicare: Accepting Medicare Assignments Practice Location: 555 N Duke St, Lancaster, PA 17602 Phone: 717-544-4940

Dr John David Horwhat, MD - Medicare Gastroenterology in Lancaster, PA