Dr Mark Jay Mullen, MD - Medicare Internal Medicine in Feasterville Trevose, PA

Dr Mark Jay Mullen, MD is a medicare enrolled "Internal Medicine" physician in Feasterville Trevose, Pennsylvania. He went to Jefferson Medical College Of Thomas Jefferson University and graduated in 1987 and has 37 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Hr Physician Services and his current practice location is 23 Bustleton Pike, Suite 200, Feasterville Trevose, Pennsylvania. You can reach out to his office (for appointments etc.) via phone at (215) 464-0770.

Dr Mark Jay Mullen is licensed to practice in Pennsylvania (license number MD0402071E) 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 1679581870.

Contact Information

Dr Mark Jay Mullen, MD
23 Bustleton Pike, Suite 200,
Feasterville Trevose, PA 19053-6446
(215) 464-0770
(267) 579-0720

Map and Direction




Physician's Profile

Full NameDr Mark Jay Mullen
GenderMale
SpecialityInternal Medicine
Experience37 Years
Location23 Bustleton Pike, Feasterville Trevose, 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 Jay Mullen attended and graduated from Jefferson Medical College Of Thomas Jefferson University in 1987
  NPI Data:
  • NPI Number: 1679581870
  • Provider Enumeration Date: 08/03/2006
  • Last Update Date: 07/01/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 4880670199
  • Enrollment ID: I20111020000460

Medical Identifiers

Medical identifiers for Dr Mark Jay Mullen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1679581870NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine MD0402071E (Pennsylvania)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Holy Redeemer Home Care-paPhiladelphia, PAHome health agency
Holy Redeemer HospicePhiladelphia, PAHospice
Holy Redeemer Hospital And Medical CenterMeadowbrook, PAHospital
St Mary Medical CenterLanghorne, PAHospital
Doylestown HospitalDoylestown, PAHospital
St Joseph's Manor (dba Entity Of Hrhs)Meadowbrook, PANursing home

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Hr Physician Services0042109902143

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 Jay Mullen allows following entities to bill medicare on his behalf.
Entity NameHr Physician Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1881696698
PECOS PAC ID: 0042109902
Enrollment ID: O20040311000028

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 Jay Mullen 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 Jay Mullen, MD
1648 Huntingdon Pike, Medical Staff Office 1st Flr,
Meadowbrook, PA 19046-8001

Ph: (215) 938-3450
Dr Mark Jay Mullen, MD
23 Bustleton Pike, Suite 200,
Feasterville Trevose, PA 19053-6446

Ph: (215) 464-0770

Reviews and Comments


Internal Medicine Doctors in Feasterville Trevose, PA

Dr. Barbara C Bix, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 23 Bustleton Pike Ste 200, Feasterville Trevose, PA 19053
Phone: 215-464-0770    Fax: 267-579-0720
Dr. Parnian Tabesh, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 23 Bustleton Pike Ste 100, Feasterville Trevose, PA 19053
Phone: 215-464-9599    Fax: 215-464-7865
Dr. Jason Todd Estrin, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 75 E Street Rd, Feasterville Trevose, PA 19053
Phone: 267-684-1047    
Dr. Jennifer Q Liu, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 2500 Interplex Dr, Feasterville Trevose, PA 19053
Phone: 267-991-7601    Fax: 267-991-7619
Mr. Phillip Liaw, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 23 Bustleton Pike, Suite 200, Feasterville Trevose, PA 19053
Phone: 215-464-0770    Fax: 267-579-0720
Dr. Arvind Ramachandrarao Cavale, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4 Rose Ave, Suite A, Feasterville Trevose, PA 19053
Phone: 215-953-6804    Fax: 215-953-6635

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.