Active NPI
Nicole Mareno Escarra, CRNA
- Certified Registered Nurse Anesthetist
- Boston, MA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Certified Registered Nurse Anesthetist
- License
- APRN9273853
- Practice address
- Massachusetts General Hospital - Main Campus
55 Fruit Street
Boston, MA 02114 - Phone
- (617) 726-2000
- NPI assigned
- Jun 5, 2012
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Certified Registered Nurse Anesthetist | 367500000X | APRN9273853 | FL | Primary |
| Certified Registered Nurse Anesthetist | 367500000X | RN2329639 | MA |
Addresses
Primary practice location
Massachusetts General Hospital - Main Campus
55 Fruit Street
Boston, MA 02114
Mailing address
25 Milo Street
West Newton, MA 02465-1011
Phone (262) 490-2551
Other practice location 1
4048 Evans Ave
Ste 303
Fort Myers, FL 33901-9322
Phone (239) 332-5344 ext. 214
Other practice location 2
9617 Gulf Research Ln
Fort Myers, FL 33912-4560
Phone (239) 418-0999
Other names 1
- Nicole Whitney Mareno
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in FL
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Certified Registered Nurse Anesthetist (Crna)
- Education
- Other, 2012
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
9617 Gulf Research LN
Fort Myers, FL 33912-4555
Phone (239) 418-0262
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Certified Registered Nurse
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| APRN9273853 | FL | MD | Certified Registered Nurse Anesthetist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Outpatient Anesthesia of Southwest Florida Inc | Current | Accepting new patients | |
| Jennifer Sassi PA | Nurse Anesthetist, Certified Registered | Past | Accepting new patients |
Locations
4035 Evans Ave
Fort Myers, FL 33901
Phone (941) 939-4937
12511 World Plaza Ln
Bldg 50
Fort Myers, FL 33907
Phone 2399392622 ext. 300
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.
-
- Ophthalmology Physician
- Fort Myers, FL
- NPI 1033199609
-
- Specialist
- Fort Myers, FL
- NPI 1518244383
-
- Certified Registered Nurse Anesthetist
- Fort Myers, FL
- NPI 1619305067
Nurse Anesthetist, Certified Registered
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1338854400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1773792000000",
"number": "1184985269",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "25 MILO STREET",
"city": "WEST NEWTON",
"state": "MA",
"postal_code": "024651011",
"telephone_number": "262-490-2551"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "MASSACHUSETTS GENERAL HOSPITAL - MAIN CAMPUS",
"address_2": "55 FRUIT STREET",
"city": "BOSTON",
"state": "MA",
"postal_code": "02114",
"telephone_number": "617-726-2000"
}
],
"practiceLocations": [
{
"address_1": "4048 Evans Ave",
"address_2": "STE 303",
"address_purpose": "LOCATION",
"city": "Fort Myers",
"state": "FL",
"postal_code": "339019322",
"country_code": "US",
"telephone_number": "239-332-5344 x214",
"fax_number": "239-332-7246",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "9617 Gulf Research Ln",
"address_purpose": "LOCATION",
"city": "Fort Myers",
"state": "FL",
"postal_code": "339124560",
"country_code": "US",
"telephone_number": "239-418-0999",
"fax_number": "239-418-0091",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "ESCARRA",
"first_name": "NICOLE",
"middle_name": "MARENO",
"credential": "CRNA",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2012-06-05",
"last_updated": "2026-03-18",
"certification_date": "2026-03-18",
"status": "A"
},
"taxonomies": [
{
"code": "367500000X",
"taxonomy_group": "",
"desc": "Nurse Anesthetist, Certified Registered",
"state": "FL",
"license": "APRN9273853",
"primary": true
},
{
"code": "367500000X",
"taxonomy_group": "",
"desc": "Nurse Anesthetist, Certified Registered",
"state": "MA",
"license": "RN2329639",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "NICOLE",
"last_name": "MARENO",
"middle_name": "WHITNEY",
"code": "1",
"type": "Former Name"
}
]
}
Other providers in Boston, MA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 18, 2026; 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.