Mary Lou Duthie, CRNA - Medicare Certified Registered Nurse Anesthetist (crna) in Weymouth, MA

Mary Lou Duthie, CRNA is a medicare enrolled "Nurse Anesthetist, Certified Registered" in Weymouth, Massachusetts. She graduated from nursing school in 1975 and has 49 years of diverse experience with area of expertise as Certified Registered Nurse Anesthetist (crna). She is a member of the group practice South Suburban Gastroenterology Pc and her current practice location is 163 Libbey Industrial Pkwy, Suite 301, Weymouth, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (781) 337-4224.

Mary Lou Duthie is licensed to practice in Massachusetts (license number 021617) 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 1750468997.

Contact Information

Mary Lou Duthie, CRNA
163 Libbey Industrial Pkwy, Suite 301,
Weymouth, MA 02189-3137
(781) 337-4224
(781) 335-0429

Map and Direction




Provider's Profile

Full NameMary Lou Duthie
GenderFemale
SpecialityCertified Registered Nurse Anesthetist (crna)
Experience49 Years
Location163 Libbey Industrial Pkwy, Weymouth, 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:
  • Mary Lou Duthie graduated from nursing school in 1975
  NPI Data:
  • NPI Number: 1750468997
  • Provider Enumeration Date: 11/01/2006
  • Last Update Date: 05/02/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 3678472891
  • Enrollment ID: I20040107000565

Medical Identifiers

Medical identifiers for Mary Lou Duthie such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1750468997NPI-NPPES
430035852OtherMAPALMETTO GBA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
163W00000XRegistered Nurse 115516 (Massachusetts)Secondary
367500000XNurse Anesthetist, Certified Registered 021617 (Massachusetts)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
South Suburban Gastroenterology Pc993119441234

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. Mary Lou Duthie allows following entities to bill medicare on her behalf.
Entity NameSouth Suburban Gastroenterology Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1114948478
PECOS PAC ID: 9931194412
Enrollment ID: O20040415000288
Entity NameSouth Shore Anesthesia Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770530388
PECOS PAC ID: 4688571417
Enrollment ID: O20080424000079

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. Mary Lou Duthie 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
Mary Lou Duthie, CRNA
163 Libbey Industrial Pkwy, Suite 301,
Weymouth, MA 02189-3137

Ph: (781) 337-4224
Mary Lou Duthie, CRNA
163 Libbey Industrial Pkwy, Suite 301,
Weymouth, MA 02189-3137

Ph: (781) 337-4224

Reviews and Comments


Nurse Anesthetist, Certified Registered Nurses in Weymouth, MA

Lindsey Trefry, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 55 Fogg Rd, Weymouth, MA 02190
Phone: 781-624-8000    
Mr. Dylan Vanlith,
Nurse Anesthetist - CR
Medicare: Medicare Enrolled
Practice Location: 55 Fogg Rd, Weymouth, MA 02190
Phone: 781-624-8000    
Trang Tong, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 163 Libbey Pkwy, Suite 301, Weymouth, MA 02189
Phone: 781-337-4224    Fax: 781-335-0429
Mrs. Kayla Fagerberg, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 696 Main St, Weymouth, MA 02190
Phone: 781-331-3820    Fax: 781-331-1076
Caroline P. Macintosh, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 163 Libbey Pkwy, Suite 301, Weymouth, MA 02189
Phone: 781-337-4224    Fax: 781-335-0429
Lynda J G Martin, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 163 Libbey Pkwy, Suite 301, Weymouth, MA 02189
Phone: 781-337-4224    Fax: 781-335-0429
Mrs. Sasha Griffith, CRNA
Nurse Anesthetist - CR
Medicare: Medicare Enrolled
Practice Location: 55 Fogg Rd, Weymouth, MA 02190
Phone: 781-624-8000    

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.