Dr Steven Evans Guillen, MD - Medicare Emergency Medicine in Flemington, NJ

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Dr Steven Evans Guillen, MD is a medicare enrolled "Emergency Medicine" physician in Flemington, New Jersey. He went to Perelman School Of Med At The University Of Pennsylvania and graduated in 2001 and has 24 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Morristown Emergency Medical Associates Llc and his current practice location is 2100 Wescott Dr, Flemington, New Jersey. You can reach out to his office (for appointments etc.) via phone at (856) 616-8100.

Dr Steven Evans Guillen is licensed to practice in New Jersey (license number 25MA08050600) 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 1710911029.

Contact Information

Dr Steven Evans Guillen, MD
2100 Wescott Dr,
Flemington, NJ 08822-4603
(856) 616-8100
Not Available

Map and Direction




Physician's Profile

Full NameDr Steven Evans Guillen
GenderMale
SpecialityEmergency Medicine
Experience24 Years
Location2100 Wescott Dr, Flemington, 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:
  • Dr Steven Evans Guillen attended and graduated from Perelman School Of Med At The University Of Pennsylvania in 2001
  NPI Data:
  • NPI Number: 1710911029
  • Provider Enumeration Date: 07/10/2006
  • Last Update Date: 07/03/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 7012988231
  • Enrollment ID: I20060324000110

Medical Identifiers

Medical identifiers for Dr Steven Evans Guillen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1710911029NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 25MA08050600 (New Jersey)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Centrastate Medical CenterFreehold, NJHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Morristown Emergency Medical Associates Llc761813607876

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 Steven Evans Guillen allows following entities to bill medicare on his behalf.
Entity NameCentral Jersey Emergency Medicine Associates, Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1538106257
PECOS PAC ID: 2769386812
Enrollment ID: O20031121000027
Entity NameEmergency Physician Associates Of South Jersey P C
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215965231
PECOS PAC ID: 5294648457
Enrollment ID: O20040824001263
Entity NameMorristown Emergency Medical Associates Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1649541087
PECOS PAC ID: 7618136078
Enrollment ID: O20120306000053
Entity NameEmergency Physician Services Of New Jersey,professional Association
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1831539568
PECOS PAC ID: 1052554177
Enrollment ID: O20130821000326
Entity NameSignify Health Medical Associates Of New Jersey Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1174187728
PECOS PAC ID: 4284966896
Enrollment ID: O20191031002559

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 Steven Evans Guillen 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 Steven Evans Guillen, MD
Po Box 5075,
Cherry Hill, NJ 08034-5075

Ph: () -		Dr Steven Evans Guillen, MD
2100 Wescott Dr,
Flemington, NJ 08822-4603

Ph: (856) 616-8100

Reviews and Comments


Emergency Medicine Doctors in Flemington, NJ

Dr. Norma I. Villanueva, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 2100 Wescott Dr, Hunterdon Medical Center, Flemington, NJ 08822
Phone: 908-788-6100    
Young Dug Yoon, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2100 Westcott Dr, Flemington, NJ 08822
Phone: 888-988-3404    Fax: 856-616-1919
Norma Jean Johnson, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 2100 Westcott Drive, Flemington, NJ 08822
Phone: 888-988-3404    Fax: 856-616-1919
Dr. Sarah Campeas, D.O.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 240 Route 202, Flemington, NJ 08822
Phone: 908-685-2485    
Nimish H Mehta, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2100 Westcott Dr, Flemington, NJ 08822
Phone: 888-988-3404    Fax: 856-616-1919
Jace Grant Morganstein, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2100 Wescott Dr, Flemington, NJ 08822
Phone: 908-788-6100    

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.