Dr Mary F Welsh, MD - Medicare General Surgery in Fairfield, NJ

Dr Mary F Welsh, MD is a medicare enrolled "Surgery" physician in Fairfield, New Jersey. She graduated from medical school in 1971 and has 53 years of diverse experience with area of expertise as General Surgery. She is a member of the group practice Rwjbh Observation Associates Llc and her current practice location is 695 Us Highway 46, Suite 400a, Fairfield, New Jersey. You can reach out to her office (for appointments etc.) via phone at (973) 894-1263.

Dr Mary F Welsh is licensed to practice in New Jersey (license number 25MA062000800) 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 1063406874.

Contact Information

Dr Mary F Welsh, MD
695 Us Highway 46, Suite 400a,
Fairfield, NJ 07004-1592
(973) 894-1263
(888) 972-3703

Map and Direction




Physician's Profile

Full NameDr Mary F Welsh
GenderFemale
SpecialityGeneral Surgery
Experience53 Years
Location695 Us Highway 46, Fairfield, New Jersey
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:
  • Dr Mary F Welsh graduated from medical school in 1971
  NPI Data:
  • NPI Number: 1063406874
  • Provider Enumeration Date: 09/07/2005
  • Last Update Date: 01/17/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 0941249841
  • Enrollment ID: I20050429000567

Medical Identifiers

Medical identifiers for Dr Mary F Welsh such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1063406874NPI-NPPES
682200MedicaidNJ

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208600000XSurgery MD054775L (Pennsylvania)Secondary
208600000XSurgery 25MA062000800 (New Jersey)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Robert Wood Johnson University Hospital At HamiltonHamilton, NJHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Rwjbh Observation Associates Llc5193137503639

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 Mary F Welsh allows following entities to bill medicare on her behalf.
Entity NameBarry A Cohen, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1932445285
PECOS PAC ID: 9234375932
Enrollment ID: O20130425000361
Entity NameSurgery Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1457698805
PECOS PAC ID: 6305068529
Enrollment ID: O20141104000040
Entity NameRwjbh Observation Associates Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760095806
PECOS PAC ID: 5193137503
Enrollment ID: O20201209000008

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 Mary F Welsh 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
Dr Mary F Welsh, MD
Po Box 4059,
Wayne, NJ 07474-4059

Ph: (973) 894-1263
Dr Mary F Welsh, MD
695 Us Highway 46, Suite 400a,
Fairfield, NJ 07004-1592

Ph: (973) 894-1263

Reviews and Comments


Surgery Doctors in Fairfield, NJ

Dr. Rajinder Sharma, MD
Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 695 Us Highway 46, Suite 400a, Fairfield, NJ 07004
Phone: 973-826-8080    Fax: 866-309-3354
Norman Verches Santos, MD
Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 695 Route 46 W, Suite 400a, Fairfield, NJ 07004
Phone: 973-826-8080    Fax: 855-834-5434
Dr. Felix F Nicolas, M.D.
Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 695 Us Highway 46, Suite 400a, Fairfield, NJ 07004
Phone: 973-826-8080    Fax: 866-309-3354

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.