Dr Joseph H Mastromarino, MD - Medicare Emergency Medicine in Janesville, WI

Dr Joseph H Mastromarino, MD is a medicare enrolled "Emergency Medicine" physician in Janesville, Wisconsin. His current practice location is 1000 Mineral Point Ave, Mercy Hospital, Janesville, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (608) 756-6000.

Dr Joseph H Mastromarino is licensed to practice in New Hampshire (license number 9586) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1568471985.

Contact Information

Dr Joseph H Mastromarino, MD
1000 Mineral Point Ave, Mercy Hospital,
Janesville, WI 53548
(608) 756-6000
Not Available



Physician's Profile

Full NameDr Joseph H Mastromarino
GenderMale
SpecialityEmergency Medicine
Location1000 Mineral Point Ave, Janesville, Wisconsin
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1568471985
  • Provider Enumeration Date: 08/05/2006
  • Last Update Date: 02/23/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 6002807278
  • Enrollment ID: I20160323001528

Medical Identifiers

Medical identifiers for Dr Joseph H Mastromarino such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1568471985NPI-NPPES
30201082MedicaidNH

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 9586 (New Hampshire)Primary

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 Joseph H Mastromarino allows following entities to bill medicare on his behalf.
Entity NameWest Virginia Emergency Physicians Llp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952776379
PECOS PAC ID: 7618270323
Enrollment ID: O20160128002708

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› Verified 4 days ago

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 Joseph H Mastromarino 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 Joseph H Mastromarino, MD
1000 Mineral Point Ave, Mercy Hospital And Trauma Center,
Janesville, WI 53548-2940

Ph: (608) 756-6000
Dr Joseph H Mastromarino, MD
1000 Mineral Point Ave, Mercy Hospital,
Janesville, WI 53548

Ph: (608) 756-6000

News Archive

Typical warning signs for sleep apnea

Twenty percent of Americans have trouble sleeping. Millions of them have a common condition called obstructive sleep apnea, a respiratory disorder marked by upper airway obstruction, which causes brief interruptions of breathing during sleep.

Public option for the House bill still viable

House Speaker Nancy Pelosi's record of passing all the bills she has brought forward - despite opponents' caricature of her as inept - mean that the health public option remains viable in the House and the House-Senate conference, says ex-White House staffer and former House Aging Committee and Health Subcommittee Chief of Staff Robert Weiner. Pelosi told Weiner, "We will not be deterred. We will pass the bill."

Study sheds light on the disproportionate impact of COVID-19

As the first wave of the COVID-19 pandemic was receding in mid-May, some 1.3 million working-age adults reported being home sick with symptoms they attributed to the coronavirus.

Research may offer potent vaccines for viruses such as HIV and West Nile

Researchers at La Jolla Institute for Allergy & Immunology (LIAI) have identified two molecules (TL and CD8aa) that cooperate to trigger immune cells to develop into long-lived memory cells to fight recurring infections. This finding may have important implications for the future development of longer lasting and more potent vaccines for viruses such as HIV and West Nile.

Read more News

› Verified 4 days ago


Emergency Medicine Doctors in Janesville, WI

Michael J. Hartmann, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1000 Mineral Point Ave, Janesville, WI 53548
Phone: 608-756-6111    Fax: 608-756-6177
Dr. Michael V Coogan, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1000 Mineral Point Ave, Janesville, WI 53548
Phone: 608-756-6000    
Sean William Marquis, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1000 Mineral Point Ave, Janesville, WI 53548
Phone: 608-756-6611    Fax: 608-756-6177
Dr. Karl A Nibbelink, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1000 Mineral Point Ave, Janesville, WI 53548
Phone: 608-756-6611    
Christopher M. Koenig, DO
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1000 Mineral Point Ave, Janesville, WI 53548
Phone: 608-756-6611    Fax: 608-756-6177
Dr. Martin Fedko,
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1000 Mineral Point Ave, Janesville, WI 53548
Phone: 608-756-6611    Fax: 608-756-6177
Stephen L Merrill, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 3524 E Milwaukee St, Janesville, WI 53546
Phone: 608-756-7100    Fax: 608-756-4700

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