Dr Mark A Casaia, MD - Medicare Family Practice in Easton, PA

Dr Mark A Casaia, MD is a medicare enrolled "Family Medicine" physician in Easton, Pennsylvania. He went to Pennsylvania State University College Of Medicine and graduated in 1995 and has 29 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice St Luke's Physician Group Inc and his current practice location is 2925 William Penn Hwy, Suite 201, Easton, Pennsylvania. You can reach out to his office (for appointments etc.) via phone at (610) 258-1400.

Dr Mark A Casaia is licensed to practice in Pennsylvania (license number MD066000L) 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 1093707150.

Contact Information

Dr Mark A Casaia, MD
2925 William Penn Hwy, Suite 201,
Easton, PA 18045-5283
(610) 258-1400
(610) 258-3047

Map and Direction




Physician's Profile

Full NameDr Mark A Casaia
GenderMale
SpecialityFamily Practice
Experience29 Years
Location2925 William Penn Hwy, Easton, Pennsylvania
Accepts Medicare AssignmentsYes. 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 Mark A Casaia attended and graduated from Pennsylvania State University College Of Medicine in 1995
  NPI Data:
  • NPI Number: 1093707150
  • Provider Enumeration Date: 08/16/2005
  • Last Update Date: 09/12/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 0446354229
  • Enrollment ID: I20070404000171

Medical Identifiers

Medical identifiers for Dr Mark A Casaia such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1093707150NPI-NPPES
380107OtherPAHIGHMARK PIN
0017421480002MedicaidPA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine MD066000L (Pennsylvania)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Easton Home Health ServicesEaston, PAHome health agency
St Luke's Hospital - Easton CampusEaston, PAHospital
St Luke's Hospital - Anderson CampusEaston, PAHospital
St Luke's Hospital BethlehemBethlehem, PAHospital
St Luke's Warren HospitalPhillipsburg, NJHospital
Lehigh Valley HospitalAllentown, PAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
St Luke's Physician Group Inc67097983331739

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 Mark A Casaia allows following entities to bill medicare on his behalf.
Entity NameSt Lukes Physician Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700984622
PECOS PAC ID: 6709798333
Enrollment ID: O20040226000062

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 Mark A Casaia 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 Mark A Casaia, MD
2925 William Penn Hwy, Suite 201,
Easton, PA 18045-5283

Ph: (610) 258-1400
Dr Mark A Casaia, MD
2925 William Penn Hwy, Suite 201,
Easton, PA 18045-5283

Ph: (610) 258-1400

Reviews and Comments


Family Medicine Doctors in Easton, PA

Dr. Cheryle R Hart, MD
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Practice Location: 2651 Farmhouse Ct S, Easton, PA 18045
Phone: 716-435-4911    Fax: 610-438-0336
Dr. Darshan B. Patel, M.D.
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Practice Location: 2450 Butler St, Easton, PA 18042
Phone: 610-991-3136    
Michaela Ortiz, DO
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Medicare: Medicare Enrolled
Practice Location: 1700 St Lukes Blvd, Easton, PA 18045
Phone: 484-526-1000    
Dr. Leonor Forero, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 2925 William Penn Hwy, Suite 201, Easton, PA 18045
Phone: 610-258-1400    Fax: 610-258-3047
John W Caruno, D.O.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 2461 Nazareth Rd, Easton, PA 18045
Phone: 610-268-5300    Fax: 610-258-5138
Vanessa Eiswerth, D.O.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1700 St Lukes Blvd Ste 200, Easton, PA 18045
Phone: 484-503-3020    

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.