Dr Gretchen Elizabeth Farmer, MD in Union, MO

Dr Gretchen Elizabeth Farmer, MD is a medicare enrolled "Internal Medicine" physician in Union, Missouri. She went to Saint Louis University School Of Medicine and graduated in 2003 and has 21 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Mercy Clinic East Communities and her current practice location is 1935 Prairie Dell Rd Ste 400, Union, Missouri. You can reach out to her office (for appointments etc.) via phone at (636) 649-3085.

Dr Gretchen Elizabeth Farmer is licensed to practice in Missouri (license number 2007005528) 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 1720283450.

Contact Information

	Dr Gretchen Elizabeth Farmer, MD
	1935 Prairie Dell Rd Ste 400, Union, MO 63084-4327
	(636) 649-3085
	(636) 649-3087

Map and Direction

Physician's Profile

Full Name	Dr Gretchen Elizabeth Farmer
Gender	Female
Speciality	Internal Medicine
Experience	21 Years
Location	1935 Prairie Dell Rd Ste 400, Union, Missouri
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 Elizabeth Farmer attended and graduated from Saint Louis University School Of Medicine in 2003

NPI Data:

NPI Number: 1720283450
Provider Enumeration Date: 06/21/2007
Last Update Date: 06/24/2024

Medicare PECOS Information:

PECOS PAC ID: 4981799475
Enrollment ID: I20070928000052

Medical Identifiers

Medical identifiers for Dr Gretchen Elizabeth Farmer such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1720283450	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
208000000X	Pediatrics	2007005528 (Missouri)	Secondary
207R00000X	Internal Medicine	2007005528 (Missouri)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Mercy Home Health	Saint louis, MO	Home health agency
Mercy Hospice	Saint louis, MO	Hospice
Mercy Hospital Washington	Washington, MO	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Mercy Clinic East Communities	7214827922	499

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 Elizabeth Farmer allows following entities to bill medicare on her behalf.

Entity Name	Mercy Clinic East Communities
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1073739041 PECOS PAC ID: 7214827922 Enrollment ID: O20070521000058

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 Elizabeth Farmer 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 Elizabeth Farmer, MD 1935 Prairie Dell Rd Ste 400, Union, MO 63084-4327 Ph: (636) 649-3085	Dr Gretchen Elizabeth Farmer, MD 1935 Prairie Dell Rd Ste 400, Union, MO 63084-4327 Ph: (636) 649-3085

Reviews and Comments

Internal Medicine Doctors in Union, MO

Shaukat A Thanawalla, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 97 Saint Andrews Dr, Union, MO 63084 Phone: 636-583-2946 Fax: 636-583-6131
Dr. Joi C Irving, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1935 Prairie Dell Rd Ste 400, Union, MO 63084 Phone: 636-583-2508
Dr. Myrna Ivelisse Gover Havener, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1780 Old Highway 50 E, Union, MO 63084 Phone: 888-403-1071
Dr. Stephanie Diane Bauerle, D.O. Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 1780 Old Us Highway 50 E, Suite 115, Union, MO 63084 Phone: 636-583-8555 Fax: 636-583-8559

Dr Gretchen Elizabeth Farmer, MD - Medicare Internal Medicine in Union, MO