Dr Gregory S Willis, DO in York, PA - Medicare Gynecological Oncology

Dr Gregory S Willis, DO is a medicare enrolled "Obstetrics & Gynecology - Gynecologic Oncology" physician in York, Pennsylvania. He went to University Of North Texas Hsc, College Of Osteopathic Med and graduated in 1994 and has 30 years of diverse experience with area of expertise as Gynecological Oncology. He is a member of the group practice Pinnacle Health Medical Services and his current practice location is 1703 Innovation Dr Ste 2001, York, Pennsylvania. You can reach out to his office (for appointments etc.) via phone at (717) 801-0739.

Dr Gregory S Willis is licensed to practice in Pennsylvania (license number OS009400L) 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 1184605677.

Contact Information

	Dr Gregory S Willis, DO
	1703 Innovation Dr Ste 2001, York, PA 17408-8815
	(717) 801-0739
	(717) 801-0645

Map and Direction

Physician's Profile

Full Name	Dr Gregory S Willis
Gender	Male
Speciality	Gynecological Oncology
Experience	30 Years
Location	1703 Innovation Dr Ste 2001, York, 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 Gregory S Willis attended and graduated from University Of North Texas Hsc, College Of Osteopathic Med in 1994

NPI Data:

NPI Number: 1184605677
Provider Enumeration Date: 11/10/2005
Last Update Date: 01/23/2021

Medicare PECOS Information:

PECOS PAC ID: 0840335733
Enrollment ID: I20100916000721

Medical Identifiers

Medical identifiers for Dr Gregory S Willis such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1184605677	NPI	-	NPPES
001722360	Medicaid	PA

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207VX0201X	Obstetrics & Gynecology - Gynecologic Oncology	OS009400L (Pennsylvania)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Pinnacle Health Hospitals	Harrisburg, PA	Hospital
Upmc Memorial	York, PA	Hospital
Upmc Pinnacle Hanover	Hanover, PA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Pinnacle Health Medical Services	7618960493	940

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 Gregory S Willis allows following entities to bill medicare on his behalf.

Entity Name	Pinnacle Health Medical Services
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1932143427 PECOS PAC ID: 7618960493 Enrollment ID: O20040407000180

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 Gregory S Willis 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 Gregory S Willis, DO 409 S 2nd St Ste 2f, Harrisburg, PA 17104-1612 Ph: () -	Dr Gregory S Willis, DO 1703 Innovation Dr Ste 2001, York, PA 17408-8815 Ph: (717) 801-0739

Reviews and Comments

Obstetrics & Gynecology Doctors in York, PA

Dr. Michael Paul Russo, MD Obstetrics & Gynecology Medicare: Not Enrolled in Medicare Practice Location: 4222 Lincoln Hwy, York, PA 17406 Phone: 717-812-7800 Fax: 717-812-7811
Sumithra Jeganathan, Obstetrics & Gynecology Medicare: Medicare Enrolled Practice Location: 35 Monument Rd Ste 202, York, PA 17403 Phone: 717-851-2722 Fax: 717-851-3127
Dr. Jahnea Chanel Williams, MD Obstetrics & Gynecology Medicare: Medicare Enrolled Practice Location: 1001 S George St, York, PA 17403 Phone: 717-812-4602 Fax: 717-812-3499
Katherine Nicole Prowell, DO Obstetrics & Gynecology Medicare: Medicare Enrolled Practice Location: 1693 S Queen St, York, PA 17403 Phone: 717-845-1621
Dr. Norman F. Navarro, MD Obstetrics & Gynecology Medicare: Medicare Enrolled Practice Location: 1000 S George St, York, PA 17403 Phone: 717-851-2348 Fax: 717-851-2426
Kelley D. Clark, MD Obstetrics & Gynecology Medicare: Accepting Medicare Assignments Practice Location: 35 Monument Rd Ste 202, York, PA 17403 Phone: 717-851-2722 Fax: 717-851-3127
Dr. Gretchen Eh Makai, MD Obstetrics & Gynecology Medicare: Accepting Medicare Assignments Practice Location: 2860 Whiteford Rd Unit 1, York, PA 17402 Phone: 717-988-8170 Fax: 717-221-5398

Dr Gregory S Willis, DO - Medicare Gynecological Oncology in York, PA