Kathryn Mary Guffrey, MD - Medicare Emergency Medicine in Dededo, GU

Kathryn Mary Guffrey, MD is a medicare enrolled "Emergency Medicine" physician in Dededo, Guam. She went to University Of Miami, Lm Miller School Of Medicine and graduated in 2011 and has 13 years of diverse experience with area of expertise as Emergency Medicine. She is a member of the group practice Southwest Florida Emergency Management Llc and her current practice location is 113 Route 3, Grmc, Emergency Department, Dededo, Guam. You can reach out to her office (for appointments etc.) via phone at (671) 645-5500.

Kathryn Mary Guffrey is licensed to practice in North Carolina (license number 2014-01513) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1144512252.

Contact Information

Kathryn Mary Guffrey, MD
113 Route 3, Grmc, Emergency Department,
Dededo, GU 96912
(671) 645-5500
Not Available

Map and Direction




Physician's Profile

Full NameKathryn Mary Guffrey
GenderFemale
SpecialityEmergency Medicine
Experience13 Years
Location113 Route 3, Dededo, Guam
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Kathryn Mary Guffrey attended and graduated from University Of Miami, Lm Miller School Of Medicine in 2011
  NPI Data:
  • NPI Number: 1144512252
  • Provider Enumeration Date: 05/08/2011
  • Last Update Date: 09/23/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 5799906780
  • Enrollment ID: I20190109000759

Medical Identifiers

Medical identifiers for Kathryn Mary Guffrey such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1144512252NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 2014-01513 (North Carolina)Primary
207P00000XEmergency Medicine M-1990 (Guam)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Naples Community HospitalNaples, FLHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Southwest Florida Emergency Management Llc064831439340

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. Kathryn Mary Guffrey allows following entities to bill medicare on her behalf.
Entity NameSouthwest Florida Emergency Management Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1780911206
PECOS PAC ID: 0648314393
Enrollment ID: O20100218000201
Entity NameThse - Marco Urgent Care Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801125331
PECOS PAC ID: 8921131475
Enrollment ID: O20100804000321

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. Kathryn Mary Guffrey 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
Kathryn Mary Guffrey, MD
Po Box 3830, Grmc, Credentialing,
Hagatna, GU 96932-3830

Ph: (671) 645-5546
Kathryn Mary Guffrey, MD
113 Route 3, Grmc, Emergency Department,
Dededo, GU 96912

Ph: (671) 645-5500

Reviews and Comments


Emergency Medicine Doctors in Dededo, GU

Dr. James Gragg, D.O.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 133 Route 3, Dededo, GU 96929
Phone: 671-645-5546    
George Patrick Macris, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2214 Army Dr, Dededo, GU 96929
Phone: 671-637-1777    Fax: 671-637-4385
Frankie Torres Mendiola, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 133 Route 3, Dededo, GU 96929
Phone: 671-645-5546    
Mr. Brian Daniel James, D.O.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 133 Route 3, Dededo, GU 96929
Phone: 671-645-5500    
Dr. James Williams, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 133 Route 3, Dededo, GU 96929
Phone: 671-645-5546    
Sarah Elisabeth Haley-wien, D.O.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 133 Route 3, Dededo, GU 96929
Phone: 671-645-5546    

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.