Mary-anne Ost, MD - Medicare Family Practice in West Grove, PA

Mary-anne Ost, MD is a medicare enrolled "Family Medicine - Geriatric Medicine" physician in West Grove, Pennsylvania. She graduated from medical school in 1981 and has 43 years of diverse experience with area of expertise as Family Practice. Her current practice location is 1 Commerce Blvd, Suite 203, West Grove, Pennsylvania. You can reach out to her office (for appointments etc.) via phone at (610) 869-0311.

Mary-anne Ost is licensed to practice in Pennsylvania (license number MD039487L) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1740249697.

Contact Information

Mary-anne Ost, MD
1 Commerce Blvd, Suite 203,
West Grove, PA 19390-9198
(610) 869-0311
(610) 869-0333



Physician's Profile

Full NameMary-anne Ost
GenderFemale
SpecialityFamily Practice
Experience43 Years
Location1 Commerce Blvd, West Grove, Pennsylvania
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Mary-anne Ost graduated from medical school in 1981
  NPI Data:
  • NPI Number: 1740249697
  • Provider Enumeration Date: 03/20/2006
  • Last Update Date: 02/08/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 5092801548
  • Enrollment ID: I20090406000543

Medical Identifiers

Medical identifiers for Mary-anne Ost such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1740249697NPI-NPPES
002823997OtherKEYSTONE/ PERSONAL CHOICE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207QG0300XFamily Medicine - Geriatric Medicine MD039487L (Pennsylvania)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Bayada Home Health Care, Inc.Exton, PAHome health agency
Penn Medicine Home HealthBala cynwyd, PAHome health agency
Chester County HospitalWest chester, PAHospital
Preston ResidenceWest grove, PANursing home

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. Mary-anne Ost allows following entities to bill medicare on her behalf.
Entity NameMary Anne Ost Md Ltd
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477501559
PECOS PAC ID: 8426379850
Enrollment ID: O20150610000904

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› Verified 7 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. Mary-anne Ost 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
Mary-anne Ost, MD
1 Commerce Blvd, Suite 203,
West Grove, PA 19390-9198

Ph: (610) 869-0311
Mary-anne Ost, MD
1 Commerce Blvd, Suite 203,
West Grove, PA 19390-9198

Ph: (610) 869-0311

News Archive

GW study examines impact of nervous system on non-alcoholic fatty liver disease

Non-alcoholic fatty liver disease, the accumulation of fat in the liver of people who drink little or no alcohol, affects 1 in 3 Americans. NAFLD is a significant risk factor for Type 2 diabetes, insulin resistance, and hepatic carcinoma, and incidence of the disease is increasing with the growing obesity epidemic in the United States.

Cell discovery could help fight against liver disease

Scientists have identified new sub-types of cells that, when they interact, accelerate the scarring process in diseased livers.

Professor receives $1.3M EUREKA grant to explore communication between cytoplasm and nucleus

University of Massachusetts Medical School Professor and Vice Chair of Neurobiology Vivian Budnik, PhD, has received a four-year, $1.3 million EUREKA (Exceptional Unconventional Research Enabling Knowledge Acceleration) grant from the National Institute of Neurological Disorders and Stroke to explore a novel mechanism of communication between the cytoplasm and the nucleus, called nuclear envelope budding, that may lead to new understandings for various tissue dystrophies and aging disorders.

VCU receives $6 million grant to develop safe, effective treatments for cocaine addiction

Virginia Commonwealth University has received a five-year, $6 million grant for clinical research and education directed toward the identification, evaluation and development of safe and effective treatments for cocaine addiction.

AGA creates Obesity Practice Guide for effective weight management in obese patients

Patients with obesity need a multidisciplinary approach to achieve a healthy weight, and the American Gastroenterological Association (AGA) believes that gastroenterologists are in a unique position to lead the care team.

Read more News

› Verified 7 days ago


Family Medicine Doctors in West Grove, PA

David G Rooney, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 105 Vineyard Way, Suite 200, West Grove, PA 19390
Phone: 610-345-0020    
Michael D Kirk, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 455 Woodview Rd Ste 100, West Grove, PA 19390
Phone: 610-345-1900    Fax: 610-345-1901
John N Daghir, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 455 Woodview Rd Ste 100, West Grove, PA 19390
Phone: 610-345-1900    Fax: 610-345-1901
Dr. Steven J Breslow, DO
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 390 Vineyard Way Bldg 500, #501, West Grove, PA 19390
Phone: 610-869-0953    Fax: 610-569-5824
Michael A. Barkasy Jr., M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 900 W Baltimore Pike, Suite 200, West Grove, PA 19390
Phone: 610-869-4627    Fax: 610-869-8407
Theresa Renee Metanchuk, D.O.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 455 Woodview Rd, Suite 100, West Grove, PA 19390
Phone: 610-345-1900    Fax: 610-345-1901
Daniel N Duran, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 900 W Baltimore Pike, Suite 200, West Grove, PA 19390
Phone: 610-869-4627    Fax: 610-869-8407

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