Dr Mark H Gregory, MD in Saint Louis, MO - Medicare Internal Medicine

Dr Mark H Gregory, MD is a medicare enrolled "Internal Medicine" physician in Saint Louis, Missouri. He went to University Of Vermont College Of Medicine and graduated in 1986 and has 38 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Rehabilitation Professionals Inc and his current practice location is 555 N New Ballas Rd, Suite 110, Saint Louis, Missouri. You can reach out to his office (for appointments etc.) via phone at (314) 872-8470.

Dr Mark H Gregory is licensed to practice in Missouri (license number 100578) 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 1104843663.

Contact Information

	Dr Mark H Gregory, MD
	555 N New Ballas Rd, Suite 110, Saint Louis, MO 63141-6825
	(314) 872-8470
	(314) 872-8472

Map and Direction

Physician's Profile

Full Name	Dr Mark H Gregory
Gender	Male
Speciality	Internal Medicine
Experience	38 Years
Location	555 N New Ballas Rd, Saint Louis, Missouri
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 Mark H Gregory attended and graduated from University Of Vermont College Of Medicine in 1986

NPI Data:

NPI Number: 1104843663
Provider Enumeration Date: 07/17/2006
Last Update Date: 03/19/2021

Medicare PECOS Information:

PECOS PAC ID: 9234107111
Enrollment ID: I20040918000191

Medical Identifiers

Medical identifiers for Dr Mark H Gregory such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1104843663	NPI	-	NPPES
920674500	Medicaid	MO

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	100578 (Missouri)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Elara Caring	Florissant, MO	Home health agency
Central Dupage Hospital	Winfield, IL	Hospital
Missouri Baptist Medical Center	Town and country, MO	Hospital
Barnes-jewish West County Hospital	Creve coeur, MO	Hospital
Barnes Jewish Hospital	Saint louis, MO	Hospital

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 Mark H Gregory allows following entities to bill medicare on his behalf.

Entity Name	Mark H Gregory Md Pc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1033588256 PECOS PAC ID: 1254634066 Enrollment ID: O20160127002147

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 Mark H Gregory 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 Mark H Gregory, MD 555 N New Ballas Rd Ste 110, Saint Louis, MO 63141-6884 Ph: (314) 872-8470	Dr Mark H Gregory, MD 555 N New Ballas Rd, Suite 110, Saint Louis, MO 63141-6825 Ph: (314) 872-8470

Reviews and Comments

Internal Medicine Doctors in Saint Louis, MO

Dr. Isik Turker, MD Internal Medicine Medicare: Medicare Enrolled Practice Location: 4921 Parkview Pl, Div Im Cardiology, Ste 8b, Saint Louis, MO 63110 Phone: 314-362-1291 Fax: 314-362-4278
Conor Mccartney, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 915 N Grand Blvd, Saint Louis, MO 63106 Phone: 314-652-4100
Dr. Faris Adam Bakeer, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1 Barnes Jewish Hospital Plz, Div Im Hospitalist, Saint Louis, MO 63110 Phone: 314-362-1700 Fax: 314-362-9878
Dr. Rehan Rais, MD Internal Medicine Medicare: Medicare Enrolled Practice Location: 1 Barnes Jewish Hospital Plz, Div Im Hospitalist, Saint Louis, MO 63110 Phone: 314-362-1700 Fax: 314-362-9878
Nathan Farkas, M.D. Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 1 Barnes Jew Hosp Plz, Saint Louis, MO 63110 Phone: 314-362-1930
Dr. Randy Olivier Laine, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1 Barnes Jewish Hospital Plz, Div Im Hospitalist, Saint Louis, MO 63110 Phone: 314-362-1700 Fax: 314-362-9878
Dr. Erin Leigh Dyer, MD Internal Medicine Medicare: Medicare Enrolled Practice Location: 4901 Forest Park Ave, Div Im General Med, Ste 241, Saint Louis, MO 63108 Phone: 314-362-5060 Fax: 314-362-6959

Dr Mark H Gregory, MD - Medicare Internal Medicine in Saint Louis, MO