Rebecca Mastrianno, CRNA - Medicare Certified Registered Nurse Anesthetist (crna) in Lewiston, ME

Rebecca Mastrianno, CRNA is a medicare enrolled "Nurse Anesthetist, Certified Registered" in Lewiston, Maine. She graduated from nursing school in 2006 and has 18 years of diverse experience with area of expertise as Certified Registered Nurse Anesthetist (crna). She is a member of the group practice St Marys Regional Medical Center, Central Maine Medical Center and her current practice location is 300 Main St, Lewiston, Maine. You can reach out to her office (for appointments etc.) via phone at (207) 795-5775.

Rebecca Mastrianno is licensed to practice in Maine (license number 52247) 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 1366548224.

Contact Information

Rebecca Mastrianno, CRNA
300 Main St,
Lewiston, ME 04240-7027
(207) 795-5775
(207) 795-5653

Map and Direction




Provider's Profile

Full NameRebecca Mastrianno
GenderFemale
SpecialityCertified Registered Nurse Anesthetist (crna)
Experience18 Years
Location300 Main St, Lewiston, Maine
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:
  • Rebecca Mastrianno graduated from nursing school in 2006
  NPI Data:
  • NPI Number: 1366548224
  • Provider Enumeration Date: 09/16/2006
  • Last Update Date: 03/08/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 9830291798
  • Enrollment ID: I20070223000018

Medical Identifiers

Medical identifiers for Rebecca Mastrianno such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1366548224NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
367500000XNurse Anesthetist, Certified Registered 52247 (Maine)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Central Maine Medical CenterLewiston, MEHospital
St Mary's Regional Medical CenterLewiston, MEHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
St Marys Regional Medical Center0042107120186
Central Maine Medical Center2567379563346

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. Rebecca Mastrianno allows following entities to bill medicare on her behalf.
Entity NameSt Marys Regional Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1447226584
PECOS PAC ID: 0042107120
Enrollment ID: O20040303000236
Entity NameCentral Maine Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1689653487
PECOS PAC ID: 2567379563
Enrollment ID: O20040324000441

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. Rebecca Mastrianno 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
Rebecca Mastrianno, CRNA
300 Main St,
Lewiston, ME 04240-7027

Ph: (207) 795-5775
Rebecca Mastrianno, CRNA
300 Main St,
Lewiston, ME 04240-7027

Ph: (207) 795-5775

Reviews and Comments


Nurse Anesthetist, Certified Registered Nurses in Lewiston, ME

Angela Wood, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 300 Main St, Central Maine Medical Center, Lewiston, ME 04240
Phone: 207-795-0111    
Glenda Michelle Kribel, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 300 Main St, Lewiston, ME 04240
Phone: 207-795-0111    Fax: 207-795-8370
Elizabeth M Lonsdale, CRNA
Nurse Anesthetist - CR
Medicare: Not Enrolled in Medicare
Practice Location: 45 Golder St, Lewiston, ME 04240
Phone: 207-755-3715    Fax: 207-755-3728
Michael Wooton,
Nurse Anesthetist - CR
Medicare: Not Enrolled in Medicare
Practice Location: 300 Main St, Lewiston, ME 04240
Phone: 207-795-5709    
Patricia J Grove, RN
Nurse Anesthetist - CR
Medicare: Not Enrolled in Medicare
Practice Location: 300 Main St, Lewiston, ME 04240
Phone: 207-795-0111    
Kristin M Milberger, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 93 Campus Ave, St Mary's Anesthesia Associates, Lewiston, ME 04240
Phone: 207-755-3715    Fax: 207-755-3728
Andrea L Erley, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 93 Campus Ave, Lewiston, ME 04240
Phone: 207-777-8442    Fax: 207-777-8425

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.