Alexandra K Retana, MD - Medicare Gastroenterology in Dartmouth, MA

Alexandra K Retana, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Dartmouth, Massachusetts. She graduated from medical school in 2004 and has 20 years of diverse experience with area of expertise as Gastroenterology. She is a member of the group practice Steward Medical Group Inc and her current practice location is 535 Faunce Corner Rd, Dartmouth, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (508) 996-3991.

Alexandra K Retana is licensed to practice in Massachusetts (license number 230736) 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 1487797874.

Contact Information

Alexandra K Retana, MD
535 Faunce Corner Rd,
Dartmouth, MA 02747-1242
(508) 996-3991
Not Available



Physician's Profile

Full NameAlexandra K Retana
GenderFemale
SpecialityGastroenterology
Experience20 Years
Location535 Faunce Corner Rd, Dartmouth, Massachusetts
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:
  • Alexandra K Retana graduated from medical school in 2004
  NPI Data:
  • NPI Number: 1487797874
  • Provider Enumeration Date: 02/15/2007
  • Last Update Date: 04/25/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 4486740909
  • Enrollment ID: I20071015000326

Medical Identifiers

Medical identifiers for Alexandra K Retana such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1487797874NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 230736 (Massachusetts)Secondary
207RG0100XInternal Medicine - Gastroenterology 230736 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Saint Anne's HospitalFall river, MAHospital
Southcoast Hospitals GroupFall river, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Steward Medical Group Inc28606887281404

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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. Alexandra K Retana allows following entities to bill medicare on her behalf.
Entity NameSteward Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1821349317
PECOS PAC ID: 2860688728
Enrollment ID: O20130626000396

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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. Alexandra K Retana 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
Alexandra K Retana, MD
535 Faunce Corner Rd,
Dartmouth, MA 02747-1242

Ph: (508) 996-3991
Alexandra K Retana, MD
535 Faunce Corner Rd,
Dartmouth, MA 02747-1242

Ph: (508) 996-3991

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Light long has been used to treat cancer. But phototherapy is only effective where light easily can reach, limiting its use to cancers of the skin and in areas accessible with an endoscope, such as the gastrointestinal tract.

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Internal Medicine Doctors in Dartmouth, MA

Jack A Howard, MD
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 535 Faunce Corner Rd, Dartmouth, MA 02747
Phone: 508-996-3991    
Dr. Maria Pacheco Rumsey, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 535 Faunce Corner Rd, Dartmouth, MA 02747
Phone: 508-996-3991    
Hugo G Jauregui, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 531 Faunce Corner Rd, Dartmouth, MA 02747
Phone: 508-996-3991    
Thomas M Vallone, DO
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 535 Faunce Corner Rd, Dartmouth, MA 02747
Phone: 508-996-3991    
Hanumara Ram Chowdri, MD
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 535 Faunce Corner Rd, Dartmouth, MA 02747
Phone: 508-996-3991    
James Peter Tracey, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 535 Faunce Corner Rd, Dartmouth, MA 02747
Phone: 508-996-3991    
Dr. John Niedzwicki, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 535 Faunce Corner Rd, Dartmouth, MA 02747
Phone: 508-996-3991    

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