Dr Gregory Warren Oldham, MD in West Chester, PA

Dr Gregory Warren Oldham, MD is a medicare enrolled "Ophthalmology" physician in West Chester, Pennsylvania. He went to Jefferson Medical College Of Thomas Jefferson University and graduated in 2009 and has 15 years of diverse experience with area of expertise as Ophthalmology. He is a member of the group practice Chester County Eye Care Assoc Pc and his current practice location is 915 Old Fern Hill Rd Bldg B Ste 200, West Chester, Pennsylvania. You can reach out to his office (for appointments etc.) via phone at (610) 696-1230.

Dr Gregory Warren Oldham is licensed to practice in Pennsylvania (license number MD450544) 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 1205065646.

Contact Information

	Dr Gregory Warren Oldham, MD
	915 Old Fern Hill Rd Bldg B Ste 200, West Chester, PA 19380-4269
	(610) 696-1230
	(610) 696-2341

Map and Direction

Physician's Profile

Full Name	Dr Gregory Warren Oldham
Gender	Male
Speciality	Ophthalmology
Experience	15 Years
Location	915 Old Fern Hill Rd Bldg B Ste 200, West Chester, 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 Warren Oldham attended and graduated from Jefferson Medical College Of Thomas Jefferson University in 2009

NPI Data:

NPI Number: 1205065646
Provider Enumeration Date: 07/07/2009
Last Update Date: 10/10/2020

Medicare PECOS Information:

PECOS PAC ID: 4183849854
Enrollment ID: I20140714001490

Medical Identifiers

Medical identifiers for Dr Gregory Warren Oldham such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1205065646	NPI	-	NPPES
102929690	Medicaid	PA
P01374577	Other	PA	RAILROAD MEDICARE

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207WX0009X	Ophthalmology - Glaucoma Specialist	MD450544 (Pennsylvania)	Secondary
207W00000X	Ophthalmology	MD450544 (Pennsylvania)	Primary

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Chester County Eye Care Assoc Pc	3375437502	10

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 Warren Oldham allows following entities to bill medicare on his behalf.

Entity Name	Chester County Eye Care Assoc Pc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1588666200 PECOS PAC ID: 3375437502 Enrollment ID: O20040210000327

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 Warren Oldham 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 Warren Oldham, MD 915 Old Fern Hill Rd Bldg B Ste 200, West Chester, PA 19380-4269 Ph: (610) 696-1230	Dr Gregory Warren Oldham, MD 915 Old Fern Hill Rd Bldg B Ste 200, West Chester, PA 19380-4269 Ph: (610) 696-1230

Reviews and Comments

Ophthalmology Doctors in West Chester, PA

Robert P Liss, MD Ophthalmology Medicare: Not Enrolled in Medicare Practice Location: 915 Old Fern Hill Rd, Building B Ste 200, West Chester, PA 19380 Phone: 610-696-1230 Fax: 610-918-0803
Samantha Lynn Marek, MD Ophthalmology Medicare: Not Enrolled in Medicare Practice Location: 915 Old Fern Hill Rd Ste 200, West Chester, PA 19380 Phone: 610-696-1230
Holly Clare Simpson, M.D. Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 795 E Marshall St, Ste 103, West Chester, PA 19380 Phone: 610-429-3004
Dr. Cyrus Louis Mineo, M.D. Ophthalmology Medicare: Not Enrolled in Medicare Practice Location: 1410 Carroll Brown Way, West Chester, PA 19382 Phone: 215-275-4197
Dr. Richard B Kent, M.D. Ophthalmology Medicare: Not Enrolled in Medicare Practice Location: 845 W Chester Pike, West Chester, PA 19382 Phone: 610-692-8100 Fax: 610-436-4011
Dr. Michael Joseph Ward Jr., MD Ophthalmology Medicare: Accepting Medicare Assignments Practice Location: 915 Old Fern Hill Rd Bldg B Ste 200, West Chester, PA 19380 Phone: 610-696-1230 Fax: 610-696-2341

Dr Gregory Warren Oldham, MD - Medicare Ophthalmology in West Chester, PA