Mark Randolph Riser, DO - Medicare Emergency Medicine in Parsippany, NJ

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Mark Randolph Riser, DO is a medicare enrolled "Emergency Medicine" physician in Parsippany, New Jersey. He went to Kansas City University Of Med & Biosciences, College Of Osteo Med and graduated in 1995 and has 31 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Aspirus Eagle River Hospital And Clinics, Inc, Howard Young Medical Center Inc Of Woodruff Wisconsin, Aspirus Rhinelander And Tomahawk Hospitals And Clinics Inc and his current practice location is 3 Century Dr, Parsippany, New Jersey. You can reach out to his office (for appointments etc.) via phone at (973) 740-0607.

Mark Randolph Riser is licensed to practice in New York (license number 268189-1) 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 1457309619.

Contact Information

Mark Randolph Riser, DO
3 Century Dr,
Parsippany, NJ 07054-4610
(973) 740-0607
Not Available

Map and Direction




Physician's Profile

Full NameMark Randolph Riser
GenderMale
SpecialityEmergency Medicine
Experience31 Years
Location3 Century Dr, Parsippany, New Jersey
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:
  • Mark Randolph Riser attended and graduated from Kansas City University Of Med & Biosciences, College Of Osteo Med in 1995
  NPI Data:
  • NPI Number: 1457309619
  • Provider Enumeration Date: 05/04/2006
  • Last Update Date: 04/11/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 4789673294
  • Enrollment ID: I20200929002809

Medical Identifiers

Medical identifiers for Mark Randolph Riser such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1457309619NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 9900332 (North Carolina)Secondary
207Q00000XFamily Medicine 268189-1 (New York)Secondary
207Q00000XFamily Medicine 9900332 (North Carolina)Secondary
207P00000XEmergency Medicine 268189-1 (New York)Primary
207P00000XEmergency Medicine 13867 (Rhode Island)Secondary
207Q00000XFamily Medicine 13867 (Rhode Island)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Howard Young Medical CenterWoodruff, WIHospital
Ascension Eagle River HospitalEagle river, WIHospital
Ascension Good Samaritan HospitalMerrill, WIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Aspirus Eagle River Hospital And Clinics, Inc165836195123
Howard Young Medical Center Inc Of Woodruff Wisconsin418351960651
Aspirus Rhinelander And Tomahawk Hospitals And Clinics Inc9335059856343

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. Mark Randolph Riser allows following entities to bill medicare on his behalf.
Entity NameAspirus Rhinelander & Tomahawk Hospitals & Clinics Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1144991340
PECOS PAC ID: 9335059856
Enrollment ID: O20031126000706
Entity NameAspirus Merrill Hospital & Clinics Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1124084678
PECOS PAC ID: 0143117556
Enrollment ID: O20040301001179
Entity NameHoward Young Medical Center Inc Of Woodruff Wisconsin
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1184673352
PECOS PAC ID: 4183519606
Enrollment ID: O20040419000970
Entity NameAspirus Eagle River Hospital & Clinics, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1346204385
PECOS PAC ID: 1658361951
Enrollment ID: O20040518000233

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. Mark Randolph Riser 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
Mark Randolph Riser, DO
3 Century Dr,
Parsippany, NJ 07054-4610

Ph: (973) 740-0607		Mark Randolph Riser, DO
3 Century Dr,
Parsippany, NJ 07054-4610

Ph: (973) 740-0607

Reviews and Comments


Emergency Medicine Doctors in Parsippany, NJ

Dr. Erica Walters, M.D.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 3 Century Dr, Parsippany, NJ 07054
Phone: 212-423-6684    
David Matthew Yellin Morley, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3 Century Dr, Parsippany, NJ 07054
Phone: 517-896-5536    
Mr. Shyam Sundar Mahajan, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 53 Carlton Drive, Parsippany, NJ 07054
Phone: 973-989-9233    Fax: 973-989-9233
Dr. Lauren Jennifer Curato, D.O.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3 Century Dr, Parsippany, NJ 07054
Phone: 877-692-4665    
Dr. Mark Anthony Curato, D.O.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3 Century Dr, Emergency Medical Associates, Parsippany, NJ 07054
Phone: 973-740-0607    
Dr. Kenneth M Minett, D.O.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3 Century Dr, Parsippany, NJ 07054
Phone: 973-740-0607    

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.