Dr Jacob Fredrick Collen, MD in Washington, DC

Dr Jacob Fredrick Collen, MD is a medicare enrolled "Internal Medicine - Critical Care Medicine" physician in Washington, District Of Columbia. He went to Uniformed Services Uhs Fe Hebert School Of Med and graduated in 2002 and has 23 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Johns Hopkins Community Physicians, Inc, University Of Maryland Community Medical Group Inc, Frederick Health Medical Group Llc and his current practice location is 5255 Loughboro Rd Nw, Washington, District Of Columbia. You can reach out to his office (for appointments etc.) via phone at (410) 955-5000.

Dr Jacob Fredrick Collen is licensed to practice in District Of Columbia (license number MD500002488) 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 1528164704.

Contact Information

	Dr Jacob Fredrick Collen, MD
	5255 Loughboro Rd Nw, Washington, DC 20016-2633
	(410) 955-5000
	Not Available

Map and Direction

Physician's Profile

Full Name	Dr Jacob Fredrick Collen
Gender	Male
Speciality	Internal Medicine
Experience	23 Years
Location	5255 Loughboro Rd Nw, Washington, District Of Columbia
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 Jacob Fredrick Collen attended and graduated from Uniformed Services Uhs Fe Hebert School Of Med in 2002

NPI Data:

NPI Number: 1528164704
Provider Enumeration Date: 09/15/2006
Last Update Date: 03/19/2025

Medicare PECOS Information:

PECOS PAC ID: 7517192933
Enrollment ID: I20160120000884

Medical Identifiers

Medical identifiers for Dr Jacob Fredrick Collen such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1528164704	NPI	-	NPPES
D79963	Other	MD	MARYLAND STATE MEDICAL LICENSE

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RP1001X	Internal Medicine - Pulmonary Disease	D79963 (Maryland)	Secondary
207RC0200X	Internal Medicine - Critical Care Medicine	MD500002488 (District Of Columbia)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Sibley Memorial Hospital	Washington, DC	Hospital
Umd Shore Medical Center At Easton	Easton, MD	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Johns Hopkins Community Physicians, Inc	8325943707	683
University Of Maryland Community Medical Group Inc	3678472214	394
Frederick Health Medical Group Llc	9931341096	190

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 Jacob Fredrick Collen allows following entities to bill medicare on his behalf.

Entity Name	Johns Hopkins Community Physicians, Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1255359972 PECOS PAC ID: 8325943707 Enrollment ID: O20040130000162

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

Entity Name	Usacs Integrated Acute Care Services Of Maryland Llc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1922598929 PECOS PAC ID: 4486900172 Enrollment ID: O20190604001354

Entity Name	Usacs Critical Care Medicine Services East, Llc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1356007116 PECOS PAC ID: 1850783440 Enrollment ID: O20220111000917

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 Jacob Fredrick Collen 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 Jacob Fredrick Collen, MD 6201 Greenleigh Ave, Baltimore, MD 21220-2004 Ph: (240) 439-8812	Dr Jacob Fredrick Collen, MD 5255 Loughboro Rd Nw, Washington, DC 20016-2633 Ph: (410) 955-5000

Reviews and Comments

Internal Medicine Doctors in Washington, DC

Dr. Adefolaju Oketokun, MD Critical Care Medicine Medicare: Medicare Enrolled Practice Location: 1629 K Street Nw, Suite 300, Washington, DC 20006 Phone: 202-636-1360 Fax: 202-636-5137
Dr. Uzoamaka Theodora Nwaogwugwu, MD Critical Care Medicine Medicare: Accepting Medicare Assignments Practice Location: 2041 Georgia Avenue Nw, Washington, DC 20060 Phone: 202-865-7677
Ms. Sruthi Nukalapati Reddy, M.D. Critical Care Medicine Medicare: Accepting Medicare Assignments Practice Location: 3800 Reservoir Road Nw, 6 Phc, Washington, DC 20007 Phone: 202-444-8123
Dr. Kaustubh Subhash Yadwadkar, M.D. Critical Care Medicine Medicare: Accepting Medicare Assignments Practice Location: 3800 Reservoir Rd Nw, Cg201, Washington, DC 20007 Phone: 304-206-7595
Dr. Monica Vohra, M.D. Critical Care Medicine Medicare: Accepting Medicare Assignments Practice Location: 1525 7th St Nw, Washington, DC 20001 Phone: 202-386-7020 Fax: 202-265-1970
Anteneh A Tesfaye, MD Critical Care Medicine Medicare: Medicare Enrolled Practice Location: 110 Irving St Nw Ste C2151, Washington, DC 20010 Phone: 202-877-6998 Fax: 202-877-8909
Erica Nakajima, Critical Care Medicine Medicare: Medicare Enrolled Practice Location: 5255 Loughboro Rd Nw Fl 1, Washington, DC 20016 Phone: 202-660-6500

Dr Jacob Fredrick Collen, MD - Medicare Internal Medicine in Washington, DC