Marisa Isaacson, MD - Medicare Gastroenterology in Clairton, PA

Marisa Isaacson, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Clairton, Pennsylvania. She graduated from medical school in 2015 and has 9 years of diverse experience with area of expertise as Gastroenterology. She is a member of the group practice Allegheny Clinic and her current practice location is 575 Coal Valley Rd Ste 105, Clairton, Pennsylvania. You can reach out to her office (for appointments etc.) via phone at (412) 359-8900.

Marisa Isaacson is licensed to practice in Pennsylvania (license number MD473017) 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 1588050827.

Contact Information

Marisa Isaacson, MD
575 Coal Valley Rd Ste 105,
Clairton, PA 15025-3723
(412) 359-8900
(412) 359-8977

Map and Direction




Physician's Profile

Full NameMarisa Isaacson
GenderFemale
SpecialityGastroenterology
Experience9 Years
Location575 Coal Valley Rd Ste 105, Clairton, 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:
  • Marisa Isaacson graduated from medical school in 2015
  NPI Data:
  • NPI Number: 1588050827
  • Provider Enumeration Date: 04/14/2015
  • Last Update Date: 03/07/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 6608187711
  • Enrollment ID: I20210805000390

Medical Identifiers

Medical identifiers for Marisa Isaacson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1588050827NPI-NPPES
15174366OtherPACAQH
103591170MedicaidPA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology MD473017 (Pennsylvania)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Jefferson HospitalJefferson hills, PAHospital
Allegheny General HospitalPittsburgh, PAHospital
West Penn HospitalPittsburgh, PAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Allegheny Clinic53956495861959

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. Marisa Isaacson allows following entities to bill medicare on her behalf.
Entity NameAllegheny Clinic
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073081493
PECOS PAC ID: 5395649586
Enrollment ID: O20040310000602

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. Marisa Isaacson 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
Marisa Isaacson, MD
575 Coal Valley Rd Ste 105,
Clairton, PA 15025-3723

Ph: (412) 359-8900
Marisa Isaacson, MD
575 Coal Valley Rd Ste 105,
Clairton, PA 15025-3723

Ph: (412) 359-8900

Reviews and Comments


Internal Medicine Doctors in Clairton, PA

Dr. Pradeep Dhakarwal, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 575 Coal Valley Rd Ste 264, Clairton, PA 15025
Phone: 412-466-2220    Fax: 412-466-4048
Holly Marian Bryan,
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 575 Coal Valley Rd Ste 374, Clairton, PA 15025
Phone: 412-469-7744    
Dr. Christian Kyung, M.D
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 565 Coal Valley Rd, Clairton, PA 15025
Phone: 412-267-6810    
Dr. Ambaram V Chauhan, MD
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 1200 Brooks Ln Ste 110, Clairton, PA 15025
Phone: 412-466-5502    
Robert N. Mitro, D.O.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1200 Brooks Lane, Suite 285, Clairton, PA 15025
Phone: 412-469-6956    Fax: 412-469-3799
Dr. Jonathan Wilen, M.D.
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 575 Coal Valley Rd Ste 105, Clairton, PA 15025
Phone: 412-359-8900    Fax: 412-359-8977
Amjad Jalil, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 575 Coal Valley Rd Ste 400, Clairton, PA 15025
Phone: 412-267-6500    

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.