Dr Douglas Rennert, MD in Leesburg, VA - Medicare Internal Medicine

Dr Douglas Rennert, MD is a medicare enrolled "Internal Medicine - Pulmonary Disease" physician in Leesburg, Virginia. He went to Columbia University College Of Physicians And Surgeons and graduated in 1984 and has 42 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Pulmonary And Critical Care Associates, P.c., Pulmonary And Critical Care Associates, P.c. and his current practice location is 19455 Deerfield Ave, Suite 206, Leesburg, Virginia. You can reach out to his office (for appointments etc.) via phone at (703) 858-9608.

Dr Douglas Rennert is licensed to practice in Virginia (license number 0101043761) 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 1992796502.

Contact Information

	Dr Douglas Rennert, MD
	19455 Deerfield Ave, Suite 206, Leesburg, VA 20176-8100
	(703) 858-9608
	(702) 858-9618

Map and Direction

Physician's Profile

Full Name	Dr Douglas Rennert
Gender	Male
Speciality	Internal Medicine
Experience	42 Years
Location	19455 Deerfield Ave, Leesburg, Virginia
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 Douglas Rennert attended and graduated from Columbia University College Of Physicians And Surgeons in 1984

NPI Data:

NPI Number: 1992796502
Provider Enumeration Date: 11/02/2005
Last Update Date: 07/10/2023

Medicare PECOS Information:

PECOS PAC ID: 6800868787
Enrollment ID: I20140115000024

Medical Identifiers

Medical identifiers for Dr Douglas Rennert such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1992796502	NPI	-	NPPES
5854466	Medicaid	VA
A6950002	Other	DC	DC BS

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RC0200X	Internal Medicine - Critical Care Medicine	0101043761 (Virginia)	Secondary
207RS0012X	Internal Medicine - Sleep Medicine	0101043761 (Virginia)	Secondary
207RP1001X	Internal Medicine - Pulmonary Disease	0101043761 (Virginia)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Inova Loudoun Hospital	Leesburg, VA	Hospital
Reston Hospital Center	Reston, VA	Hospital
Inova Fair Oaks Hospital	Fairfax, VA	Hospital
Inova Fairfax Hospital	Falls church, VA	Hospital
Novant Health Uva Health Haymarket Medical Center	Haymarket, VA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Pulmonary And Critical Care Associates, P.c.	3173518438	5
Pulmonary And Critical Care Associates, P.c.	3173518438	5

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 Douglas Rennert allows following entities to bill medicare on his behalf.

Entity Name	Inova Health Care Services
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1952320061 PECOS PAC ID: 2466351093 Enrollment ID: O20040102000644

Entity Name	Pulmonary And Critical Care Associates, P.c.
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1023008182 PECOS PAC ID: 3173518438 Enrollment ID: O20040416000336

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 Douglas Rennert 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 Douglas Rennert, MD 19455 Deerfield Ave, Ste 206, Leesburg, VA 20176-8100 Ph: (703) 858-9608	Dr Douglas Rennert, MD 19455 Deerfield Ave, Suite 206, Leesburg, VA 20176-8100 Ph: (703) 858-9608

Reviews and Comments

Internal Medicine Doctors in Leesburg, VA

Munira Dabhiya, MD Pulmonary Disease Medicare: Accepting Medicare Assignments Practice Location: 44045 Riverside Pkwy, Leesburg, VA 20176 Phone: 703-858-6000 Fax: 703-858-6900
Mr. Warren Joseph Marion, M.D. Pulmonary Disease Medicare: Not Enrolled in Medicare Practice Location: 38483 Forest Mills Rd, Leesburg, VA 20175 Phone: 540-338-3447 Fax: 540-338-3447
Dr. Sandhya Chanda, MD Pulmonary Disease Medicare: Accepting Medicare Assignments Practice Location: 19450 Deerfield Ave, Suite 400, Leesburg, VA 20176 Phone: 571-223-5723 Fax: 571-209-1848
Ann I Ma, MD Pulmonary Disease Medicare: Not Enrolled in Medicare Practice Location: 224d Cornwall St Nw, Suite 207, Leesburg, VA 20176 Phone: 703-771-9001 Fax: 703-771-9076
Ahmed Said Ismail Hamed, M.D. Pulmonary Disease Medicare: Accepting Medicare Assignments Practice Location: 44045 Riverside Pkwy, Leesburg, VA 20176 Phone: 844-466-8244 Fax: 571-665-6487
Dr. Jae In Lee, M.D. Pulmonary Disease Medicare: Accepting Medicare Assignments Practice Location: 19450 Deerfield Ave Ste 100, Leesburg, VA 20176 Phone: 571-350-3668 Fax: 703-729-2689
Yaser Cheema, MD Pulmonary Disease Medicare: Accepting Medicare Assignments Practice Location: 19450 Deerfield Avenue, Suite 325, Leesburg, VA 20176 Phone: 703-202-1111 Fax: 571-291-2966

Dr Douglas Rennert, MD - Medicare Internal Medicine in Leesburg, VA