Dr Carl Johnson, MD in Largo, MD - Medicare Internal Medicine

Dr Carl Johnson, MD is a medicare enrolled "Internal Medicine" physician in Largo, Maryland. He went to George Washington University School Of Medicine and graduated in 1991 and has 33 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Medstar Medical Group Ii Llc and his current practice location is 1221 Mercantile Lane, Largo, Maryland. You can reach out to his office (for appointments etc.) via phone at (301) 618-5540.

Dr Carl Johnson is licensed to practice in Maryland (license number D45881) 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 1205994266.

Contact Information

	Dr Carl Johnson, MD
	1221 Mercantile Lane, Largo, MD 20774-5374
	(301) 618-5540
	(301) 618-5525

Map and Direction

Physician's Profile

Full Name	Dr Carl Johnson
Gender	Male
Speciality	Internal Medicine
Experience	33 Years
Location	1221 Mercantile Lane, Largo, Maryland
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 Carl Johnson attended and graduated from George Washington University School Of Medicine in 1991

NPI Data:

NPI Number: 1205994266
Provider Enumeration Date: 12/04/2006
Last Update Date: 07/08/2007

Medicare PECOS Information:

PECOS PAC ID: 6305178708
Enrollment ID: I20191105001448

Medical Identifiers

Medical identifiers for Dr Carl Johnson such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1205994266	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	D45881 (Maryland)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Medstar Health Vna, Inc	Calverton, MD	Home health agency
Medstar Southern Maryland Hospital Center	Clinton, MD	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Medstar Medical Group Ii Llc	0547413825	1790

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 Carl Johnson allows following entities to bill medicare on his behalf.

Entity Name	Medstar Medical Group Ii Llc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1184046187 PECOS PAC ID: 0547413825 Enrollment ID: O20130117000415

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 Carl Johnson 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 Carl Johnson, MD Kaiser Permanente Mid Atlantic Permanente Medical Group, 2101 E Jefferson St Ppqa Medicare Compliance Unit 6 W, Rockville, MD 20852-4908 Ph: (301) 816-6660	Dr Carl Johnson, MD 1221 Mercantile Lane, Largo, MD 20774-5374 Ph: (301) 618-5540

Reviews and Comments

Internal Medicine Doctors in Largo, MD

Dr. Lynn Anetta Thomas, MD Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 1221 Mercantile Ln, Kaiser Permanente Largo Medical Center, Largo, MD 20774 Phone: 301-618-5500
Dr. Rupa Allam Varma, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1221 Mercantile Avenue, Largo, MD 20774 Phone: 301-618-5500 Fax: 301-618-5673
Dr. Doreen Blake, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1450 Mercantile Ln, Suite 111, Largo, MD 20774 Phone: 301-925-7610
Dr. Nancy Fleurancois, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1221 Mercantile Ln Ste 102, Largo, MD 20774 Phone: 301-368-1500
Dr. Cielito M Aguinaldo, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1221 Mercantile Ln, Kaiser Permanente Largo Medical Center, Largo, MD 20774 Phone: 301-618-5500
Dr. Surendra M Kumar, M.D. Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 1100 Mercantile Ln, Ste 135, Largo, MD 20774 Phone: 301-773-9700
Dr. Jerry Wendell Mcconnell, M.D. Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 1221 Mercantile Lane, Largo, MD 20774 Phone: 301-618-5578 Fax: 301-618-5673

Dr Carl Johnson, MD - Medicare Internal Medicine in Largo, MD