Kristin Loening Macarthur, MD - Medicare Gastroenterology in Branford, CT

Kristin Loening Macarthur, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Branford, Connecticut. She went to University Of Connecticut School Of Medicine and graduated in 2010 and has 14 years of diverse experience with area of expertise as Gastroenterology. She is a member of the group practice Digestive Disease Associates Llc and her current practice location is 1224 Main St, Branford, Connecticut. You can reach out to her office (for appointments etc.) via phone at (203) 481-0315.

Kristin Loening Macarthur is licensed to practice in Connecticut (license number 055229) 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 1225357809.

Contact Information

Kristin Loening Macarthur, MD
1224 Main St,
Branford, CT 06405-3778
(203) 481-0315
(203) 481-6788

Map and Direction




Physician's Profile

Full NameKristin Loening Macarthur
GenderFemale
SpecialityGastroenterology
Experience14 Years
Location1224 Main St, Branford, Connecticut
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:
  • Kristin Loening Macarthur attended and graduated from University Of Connecticut School Of Medicine in 2010
  NPI Data:
  • NPI Number: 1225357809
  • Provider Enumeration Date: 05/22/2010
  • Last Update Date: 12/04/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 9739311648
  • Enrollment ID: I20160907000351

Medical Identifiers

Medical identifiers for Kristin Loening Macarthur such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1225357809NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 055229 (Connecticut)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Yale-new Haven HospitalNew haven, CTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Digestive Disease Associates Llc53956445129

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. Kristin Loening Macarthur allows following entities to bill medicare on her behalf.
Entity NameYale University
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205822236
PECOS PAC ID: 9436061736
Enrollment ID: O20031105000015
Entity NameDigestive Disease Associates Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1356480578
PECOS PAC ID: 5395644512
Enrollment ID: O20040107000567
Entity NameConnecticut Gastroenterology Consultants Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669674743
PECOS PAC ID: 3476506353
Enrollment ID: O20050303000109
Entity NameDigestive Disease Associates Endoscopy Suite Llc
Entity TypePart B Supplier - Ambulatory Surgical Center
Entity IdentifiersNPI Number: 1972758183
PECOS PAC ID: 3779630835
Enrollment ID: O20090408000077

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. Kristin Loening Macarthur 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
Kristin Loening Macarthur, MD
687 Main St,
Branford, CT 06405-3612

Ph: (203) 481-0315
Kristin Loening Macarthur, MD
1224 Main St,
Branford, CT 06405-3778

Ph: (203) 481-0315

Reviews and Comments


Internal Medicine Doctors in Branford, CT

Michael W Cleman, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 11 Harrison Ave, Branford, CT 06405
Phone: 203-483-3000    Fax: 203-483-8314
Dr. Richard Sang-wook Rhee, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 500 E Main St, Ste 212, Branford, CT 06405
Phone: 203-481-5665    Fax: 203-481-5524
Belinda Juliet Chan, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 420 E Main St Ste 3, Branford, CT 06405
Phone: 203-481-2280    Fax: 203-481-2275
Mrs. Karen Stemler, APRN
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 960 Main St, Branford, CT 06405
Phone: 203-488-6358    Fax: 203-481-5327
Dr. Michael Phillip Dorfman, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1224 Main St, Branford, CT 06405
Phone: 203-481-0315    
Florence Chan, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 960 Main St, Branford, CT 06405
Phone: 203-488-6358    Fax: 203-481-5327
Dr. Jon Michael Fessel, MD
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 420 E Main Street, Building 2 Suite 3, Branford, CT 06405
Phone: 203-488-2100    Fax: 203-488-7400

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.