Active NPI
Marcia Geneva Gnagey, CRNA
- Certified Registered Nurse Anesthetist
- Concord, MA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Certified Registered Nurse Anesthetist
- License
- 167337
- Practice address
- 133 Old Road to 9 Acre Cor
Concord, MA 01742-4159 - Phone
- (978) 287-3162
- NPI assigned
- Nov 23, 2005
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Certified Registered Nurse Anesthetist | 367500000X | 4044402 | KY | |
| Certified Registered Nurse Anesthetist | 367500000X | 036764-23-11 | NH | |
| Certified Registered Nurse Anesthetist | 367500000X | 167337 | MA | Primary |
Addresses
Primary practice location
133 Old Road to 9 Acre Cor
Concord, MA 01742-4159
Mailing address
133 Old Road to 9 Acre Cor
Concord, MA 01742-4159
Phone (978) 287-3162
Other practice location 1
530 S Jackson St
Louisville, KY 40202-1675
Phone (502) 852-5851
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in KY
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Certified Registered Nurse Anesthetist (Crna)
- Education
- Other, 1983
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
530 S Jackson St
Louisville, KY 40202-1675
Phone (502) 562-3000
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Certified Registered Nurse
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 167337 | MA | MD | Certified Registered Nurse Anesthetist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| University of Louisville Physicians, Inc. | Current | Accepting new patients | |
| University of Louisville Physicians, Inc. | Current | Accepting new patients | |
| University of Louisville Physicians, Inc. | Current | Accepting new patients |
Locations
7752 Solution Ctr
Chicago, IL 60677
530 S Jackson St
Louisville, KY 40202
Phone (502) 562-3000
571 S Floyd St
Louisville, KY 40202
Phone (502) 561-2700
Organizations & group practices 3
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Internal Medicine Physician
- Louisville, KY
- NPI 1366722316
-
- Diagnostic Radiology Physician
- Louisville, KY
- NPI 1316294127
-
- Pediatrics Physician
- Louisville, KY
- NPI 1487910105
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Louisville, KY
- NPI 1861554438
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1132704000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1755734400000",
"number": "1952384836",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "133 OLD ROAD TO 9 ACRE COR",
"city": "CONCORD",
"state": "MA",
"postal_code": "017424159",
"telephone_number": "978-287-3162"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "133 OLD ROAD TO 9 ACRE COR",
"city": "CONCORD",
"state": "MA",
"postal_code": "017424159",
"telephone_number": "978-287-3162"
}
],
"practiceLocations": [
{
"address_1": "530 S Jackson St",
"address_purpose": "LOCATION",
"city": "Louisville",
"state": "KY",
"postal_code": "402021675",
"country_code": "US",
"telephone_number": "502-852-5851",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "GNAGEY",
"first_name": "MARCIA",
"middle_name": "GENEVA",
"credential": "CRNA",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2005-11-23",
"last_updated": "2025-08-21",
"certification_date": "2025-08-21",
"status": "A"
},
"taxonomies": [
{
"code": "367500000X",
"taxonomy_group": "",
"desc": "Nurse Anesthetist, Certified Registered",
"state": "KY",
"license": "4044402",
"primary": false
},
{
"code": "367500000X",
"taxonomy_group": "",
"desc": "Nurse Anesthetist, Certified Registered",
"state": "NH",
"license": "036764-23-11",
"primary": false
},
{
"code": "367500000X",
"taxonomy_group": "",
"desc": "Nurse Anesthetist, Certified Registered",
"state": "MA",
"license": "167337",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Concord, MA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 21, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.