Michael Riskalla, - Medicare Internal Medicine in Newark, NJ

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Michael Riskalla, is a medicare enrolled "Internal Medicine" physician in Newark, New Jersey. He graduated from medical school in 2018 and has 8 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Rwjbh Emergency Medicine Associates, Llc and his current practice location is 201 Lyons Ave, Newark, New Jersey. You can reach out to his office (for appointments etc.) via phone at (973) 926-7000.

Michael Riskalla is licensed to practice in New Jersey (license number 25MA12664900) 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 1538628631.

Contact Information

Michael Riskalla,
201 Lyons Ave,
Newark, NJ 07112-2027
(973) 926-7000
Not Available

Map and Direction




Physician's Profile

Full NameMichael Riskalla
GenderMale
SpecialityInternal Medicine
Experience8 Years
Location201 Lyons Ave, Newark, 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:
  • Michael Riskalla graduated from medical school in 2018
  NPI Data:
  • NPI Number: 1538628631
  • Provider Enumeration Date: 03/18/2019
  • Last Update Date: 03/20/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 2264817428
  • Enrollment ID: I20260520002755

Medical Identifiers

Medical identifiers for Michael Riskalla such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1538628631NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 25MA12664900 (New Jersey)Primary
208M00000XHospitalist 294844 (Massachusetts)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Jersey City Medical CenterJersey city, NJHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Rwjbh Emergency Medicine Associates, Llc0941612840826

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. Michael Riskalla allows following entities to bill medicare on his behalf.
Entity NameRwjbh Observation Associates LLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760095806
PECOS PAC ID: 5193137503
Enrollment ID: O20201209000008
Entity NameRwjbh Emergency Medicine Associates, LLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1912510041
PECOS PAC ID: 0941612840
Enrollment ID: O20201217002547

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. Michael Riskalla 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
Michael Riskalla,
1 General St,
Lawrence, MA 01841-2997

Ph: Not Available		Michael Riskalla,
201 Lyons Ave,
Newark, NJ 07112-2027

Ph: (973) 926-7000

Reviews and Comments


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Dr. Hoi-wing Susanna Yim, M.D.
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Michelle Evans-pontrelli, MD
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Dr. Epifania Lopez Ramirez, M.D.
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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.