Dr Gretchen A Diemer, MD in Philadelphia, PA

Dr Gretchen A Diemer, MD is a medicare enrolled "Internal Medicine" physician in Philadelphia, Pennsylvania. She went to University Of Virginia School Of Medicine and graduated in 2001 and has 23 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Jefferson University Physicians and her current practice location is 833 Chestnut St, Suite 701, Philadelphia, Pennsylvania. You can reach out to her office (for appointments etc.) via phone at (215) 955-6180.

Dr Gretchen A Diemer is licensed to practice in Pennsylvania (license number MD424123) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1164457289.

Contact Information

	Dr Gretchen A Diemer, MD
	833 Chestnut St, Suite 701, Philadelphia, PA 19107-4409
	(215) 955-6180
	(215) 955-6410

Map and Direction

Physician's Profile

Full Name	Dr Gretchen A Diemer
Gender	Female
Speciality	Internal Medicine
Experience	23 Years
Location	833 Chestnut St, Philadelphia, Pennsylvania
Accepts Medicare Assignments	Yes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Dr Gretchen A Diemer attended and graduated from University Of Virginia School Of Medicine in 2001

NPI Data:

NPI Number: 1164457289
Provider Enumeration Date: 07/11/2006
Last Update Date: 03/18/2015

Medicare PECOS Information:

PECOS PAC ID: 2668447624
Enrollment ID: I20040901000844

Medical Identifiers

Medical identifiers for Dr Gretchen A Diemer such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1164457289	NPI	-	NPPES
0037290	Medicaid	NJ
101074487	Medicaid	PA

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	MD424123 (Pennsylvania)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Thomas Jefferson University Hospital	Philadelphia, PA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Jefferson University Physicians	7911819180	1273

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 Gretchen A Diemer allows following entities to bill medicare on her behalf.

Entity Name	Jefferson University Physicians
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1326093675 PECOS PAC ID: 7911819180 Enrollment ID: O20040225000232

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 Gretchen A Diemer 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 Gretchen A Diemer, MD 833 Chestnut Street, Suite 701, Philadelphia, PA 19107-4409 Ph: (215) 955-6180	Dr Gretchen A Diemer, MD 833 Chestnut St, Suite 701, Philadelphia, PA 19107-4409 Ph: (215) 955-6180

Reviews and Comments

Internal Medicine Doctors in Philadelphia, PA

Philippe Olivier Szapary, MD Internal Medicine Medicare: Medicare Enrolled Practice Location: 3400 Civic Center Blvd, East Pavilion, 2nd Floor, Philadelphia, PA 19104 Phone: 215-615-4949
Dr. Jamie L. Garfield, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 3401 N Broad St, Philadelphia, PA 19140 Phone: 215-707-5864 Fax: 215-707-6867
Maria Esther Escorcia De Leon, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 3401 N Broad St, Philadelphia, PA 19140 Phone: 215-707-1622 Fax: 215-707-0943
Cherag Daruwala, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 2301 E Allegheny Ave, Suite 190b, Philadelphia, PA 19134 Phone: 215-926-3120 Fax: 215-926-3123
Dr. Robert Burke, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 51 N 39th St, Philadelphia, PA 19104 Phone: 215-662-9436 Fax: 215-243-3208
Eva Hassan Alsheik, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 219 N Broad St, 5th Floor, Philadelphia, PA 19107 Phone: 215-762-6071
Dr. Jason Thomas Ackrivo, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 3400 Spruce St, Philadelphia, PA 19104 Phone: 215-614-0871

Dr Gretchen A Diemer, MD - Medicare Internal Medicine in Philadelphia, PA