Marcia Geneva Gnagey, CRNA - Medicare Certified Registered Nurse Anesthetist (crna) in Concord, MA

Marcia Geneva Gnagey, CRNA is a medicare enrolled "Nurse Anesthetist, Certified Registered" in Concord, Massachusetts. She graduated from nursing school in 1983 and has 43 years of diverse experience with area of expertise as Certified Registered Nurse Anesthetist (crna). She is a member of the group practice University Of Louisville Physicians Inc and her current practice location is 133 Old Road To 9 Acre Cor, Concord, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (978) 287-3162.

Marcia Geneva Gnagey is licensed to practice in Massachusetts (license number 167337) 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 1952384836.

Contact Information

Marcia Geneva Gnagey, CRNA
133 Old Road To 9 Acre Cor,
Concord, MA 01742-4159
(978) 287-3162
Not Available

Map and Direction




Provider's Profile

Full NameMarcia Geneva Gnagey
GenderFemale
SpecialityCertified Registered Nurse Anesthetist (crna)
Experience43 Years
Location133 Old Road To 9 Acre Cor, Concord, 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:
  • Marcia Geneva Gnagey graduated from nursing school in 1983
  NPI Data:
  • NPI Number: 1952384836
  • Provider Enumeration Date: 11/23/2005
  • Last Update Date: 08/21/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 0840248043
  • Enrollment ID: I20251003002163

Medical Identifiers

Medical identifiers for Marcia Geneva Gnagey such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1952384836NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
367500000XNurse Anesthetist, Certified Registered 4044402 (Kentucky)Secondary
367500000XNurse Anesthetist, Certified Registered 036764-23-11 (New Hampshire)Secondary
367500000XNurse Anesthetist, Certified Registered 167337 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
University Of Louisville HospitalLouisville, KYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
University Of Louisville Physicians Inc34767255991446

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. Marcia Geneva Gnagey 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
Marcia Geneva Gnagey, CRNA
133 Old Road To 9 Acre Cor,
Concord, MA 01742-4159

Ph: (978) 287-3162
Marcia Geneva Gnagey, CRNA
133 Old Road To 9 Acre Cor,
Concord, MA 01742-4159

Ph: (978) 287-3162

Reviews and Comments


Nurse Anesthetist, Certified Registered Nurses in Concord, MA

Stephanie Weygand,
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 133 Old Road To 9 Acre Cor, Concord, MA 01742
Phone: 978-369-1400    
Mrs. Alexia Caprio, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 133 Old Road To Nine Acre Corner, Concord, MA 01742
Phone: 401-749-1654    
Margaret Mary Burke, CRNA
Nurse Anesthetist - CR
Medicare: Not Enrolled in Medicare
Practice Location: 133 Old Road To 9 Acre Cor, Concord, MA 01742
Phone: 978-287-3162    
Mrs. Elaine R Meagher, CRNA
Nurse Anesthetist - CR
Medicare: Not Enrolled in Medicare
Practice Location: 133 Ornac, Concord, MA 01742
Phone: 978-287-3162    Fax: 978-287-3659
Lisa Jacques Hogan, CRNA
Nurse Anesthetist - CR
Medicare: Not Enrolled in Medicare
Practice Location: 133 Old Road To 9 Acre Cor, Concord, MA 01742
Phone: 978-287-3162    
Walid Zairi, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 133 Old Road To 9 Acre Cor, Concord, MA 01742
Phone: 978-369-1400    
Rachael Greenleaf, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 133 Old Road To 9 Acre Cor, Concord, MA 01742
Phone: 978-369-1400    

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.