Charles J Barr, MD - Medicare Family Medicine in Downingtown, PA

Charles J Barr, MD is a medicare enrolled "Family Medicine" physician in Downingtown, Pennsylvania. His current practice location is 142 Wallace Ave Ste 201, Downingtown, Pennsylvania. You can reach out to his office (for appointments etc.) via phone at (610) 269-7656.

Charles J Barr is licensed to practice in Pennsylvania (license number MD026426E) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1902865512.

Contact Information

Charles J Barr, MD
142 Wallace Ave Ste 201,
Downingtown, PA 19335
(610) 269-7656
(610) 594-2625



Physician's Profile

Full NameCharles J Barr
GenderMale
SpecialityFamily Medicine
Location142 Wallace Ave Ste 201, Downingtown, Pennsylvania
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1902865512
  • Provider Enumeration Date: 03/22/2006
  • Last Update Date: 10/05/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 8921151945
  • Enrollment ID: I20110104000139

Medical Identifiers

Medical identifiers for Charles J Barr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1902865512NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine MD026426E (Pennsylvania)Primary

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. Charles J Barr allows following entities to bill medicare on his behalf.
Entity NameGateway Medical Associates Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770659476
PECOS PAC ID: 5294707634
Enrollment ID: O20040806001106

News Archive

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National Mentor Holdings, Inc. today announced its financial results for the first quarter ended December 31, 2012.

GOP operatives in search of anti-health law messages that will stick

Politico reports that, as the midterm elections are quickly approaching, Republican pollsters are testing out messages with likely voters in order to determine which ones resonated best with key target groups.

New techniques are able to detect and monitor Alzheimer's disease

The search for new measures, or "biomarkers," to detect Alzheimer's disease (AD) before signs of memory loss appear has advanced an important step in a study by researchers at Washington University in St. Louis, MO, and the University of Pittsburgh.

Scientists uncover SREBP-2 role in autophagy and cholesterol generation

Not all cholesterol is bad. Every cell requires it for growth - they either have to get cholesterol somewhere or they die. In a new study published April 6 in the journal Cell Metabolism, researchers from Sanford-Burnham Medical Research Institute and their collaborators found that a protein sensor known to balance cholesterol sources can also access a previously underappreciated cellular fat storage depot.

Researchers create noninvasive technology that detects when nerve cells fire

Researchers at Stanford University, Palo Alto, California, have created a noninvasive technology that detects when nerve cells fire based on changes in shape. The method could be used to observe nerve activity in light-accessible parts of the body, such as the eye, which would allow physicians to quantitatively monitor visual function at the cellular level.

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› Verified 2 days ago

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. Charles J Barr 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 AddressPractice Location Address
Charles J Barr, MD
412 Creamery Way, Suite 400,
Exton, PA 19341-2500

Ph: (610) 594-7590
Charles J Barr, MD
142 Wallace Ave Ste 201,
Downingtown, PA 19335

Ph: (610) 269-7656

News Archive

National Mentor Holdings first quarter revenues increase 7.5% to $294.9 million

National Mentor Holdings, Inc. today announced its financial results for the first quarter ended December 31, 2012.

GOP operatives in search of anti-health law messages that will stick

Politico reports that, as the midterm elections are quickly approaching, Republican pollsters are testing out messages with likely voters in order to determine which ones resonated best with key target groups.

New techniques are able to detect and monitor Alzheimer's disease

The search for new measures, or "biomarkers," to detect Alzheimer's disease (AD) before signs of memory loss appear has advanced an important step in a study by researchers at Washington University in St. Louis, MO, and the University of Pittsburgh.

Scientists uncover SREBP-2 role in autophagy and cholesterol generation

Not all cholesterol is bad. Every cell requires it for growth - they either have to get cholesterol somewhere or they die. In a new study published April 6 in the journal Cell Metabolism, researchers from Sanford-Burnham Medical Research Institute and their collaborators found that a protein sensor known to balance cholesterol sources can also access a previously underappreciated cellular fat storage depot.

Researchers create noninvasive technology that detects when nerve cells fire

Researchers at Stanford University, Palo Alto, California, have created a noninvasive technology that detects when nerve cells fire based on changes in shape. The method could be used to observe nerve activity in light-accessible parts of the body, such as the eye, which would allow physicians to quantitatively monitor visual function at the cellular level.

Read more News

› Verified 2 days ago


Family Medicine Doctors in Downingtown, PA

Laurie A Gallagher, D.O.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 142 Wallace Ave Ste 201, Downingtown, PA 19335
Phone: 610-873-2700    Fax: 610-594-2625
Dr. Leonard Charles Giunta, DO
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 797 E Lancaster Ave, Suite 17, Downingtown, PA 19335
Phone: 610-269-8155    Fax: 610-269-9557
Dr. Shannon Kimberly Lieb, DO
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 967 E Lancaster Ave, Downingtown, PA 19335
Phone: 484-593-5160    
Jessica Schleusner, D.O.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 142 Wallace Ave Ste 201, Downingtown, PA 19335
Phone: 610-269-7656    Fax: 610-594-2625
Dr. Lawrence K Alwine, D O
Family Medicine
Medicare: May Accept Medicare Assignments
Practice Location: 77 Manor Ave, Suite 100, Downingtown, PA 19335
Phone: 610-269-9570    Fax: 610-269-3568
Victoria Brosius Kollar, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 142 Wallace Ave Ste 201, Downingtown, PA 19335
Phone: 610-873-2700    Fax: 610-594-2625
Dr. Mary P Davis, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2202 Potters Mill Cir, Downingtown, PA 19335
Phone: 515-371-9909    

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