Individual provider Active NPI

Benjamin Arturo Diaz Duarte, CRNA

  • Certified Registered Nurse Anesthetist
  • New London, CT
National Provider Identifier
1174218184
Registry record updated Apr 30, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
12188 Issued in CT
Practice address
365 Montauk Ave
New London, CT 06320-4700
Phone
(801) 903-9532
NPI assigned
Apr 6, 2023
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 30, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 5

Specialty (taxonomy)CodeLicenseStatePrimary
Registered Nurse 163W00000X 210889 CT
Certified Registered Nurse Anesthetist 367500000X 0024189711 VA
Certified Registered Nurse Anesthetist 367500000X 12188 CT Primary
General Practice Registered Nurse 163WG0000X 9464145 FL
Certified Registered Nurse Anesthetist 367500000X 11027334 FL

Addresses

Primary practice location

365 Montauk Ave
New London, CT 06320-4700

Mailing address

602 Golden Sunshine Cir
Orlando, FL 32807-3456
Phone (801) 903-9532

Other practice location 1

1201 Sam Perry Blvd Ste 101
Fredericksburg, VA 22401-4490
Phone (540) 741-7614

Other practice location 2

101 Hospital Center Blvd
Stafford, VA 22554-6200
Phone (540) 741-7614

Other practice location 3

1001 Sam Perry Blvd
Fredericksburg, VA 22401-4453
Phone (540) 741-7614

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CT, DC, VA3 enrollments

Enrollment records 3

Enrollment IDStateProvider typePAC IDDetails
I20230927001801 CT Practitioner - Certified Registered Nurse Anesthetist (Crna) 1951755701 Reassigns benefits to 1 organization
I20240428000016 DC Practitioner - Certified Registered Nurse Anesthetist (Crna) 1951755701 Reassigns benefits to 3 organizations
I20240506004253 VA Practitioner - Certified Registered Nurse Anesthetist (Crna) 1951755701 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 2023
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Mary Washington Healthcare Specialty Services, LLCGroup PAC ID 5991605826, 136 clinicians

Practice addresses (Care Compare)

1001 Sam Perry Blvd
Fredericksburg, VA 22401-4453
Phone (540) 741-7614

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
100 of 100Reported as apm
Quality
86.54
Promoting interoperability
99.98
Improvement activities
40

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
12188CTMDPediatric Dentist
210889CTMDRegistered Nurse
9464145FLMDGeneral Practice Registered Nurse
11027334FLMDCertified Registered Nurse Anesthetist
0024189711VAMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
Inova Cares - Community CurrentSince Mar 24, 2024 Accepting new patients
Northeast Medical Group, Inc. Nurse Anesthetist, Certified Registered CurrentSince Oct 1, 2023 Accepting new patients
Reston Anesthesia Associates, PC CurrentSince Aug 9, 2024 Accepting new patients
Northstar Anesthesia of Virginia, LLC CurrentSince Feb 1, 2025 Accepting new patients
Dogwood Anesthesia Providers, LLC CurrentSince Jul 16, 2024 Accepting new patients
Mary Washington Healthcare Specialty Services LLC Nurse Anesthetist, Certified Registered CurrentSince Mar 15, 2025 Accepting new patients

Locations

52 Hazelnut Hill Rd
Groton, CT 06340
Phone (860) 446-8265

365 Montauk Ave
New London, CT 06320
Phone (860) 271-4364

95 Armory Rd
Stratford, CT 06614
Phone (203) 384-3388

2501 Parkers Ln
Alexandria, VA 22306
Phone (703) 664-7000

736 Battlefield Blvd N
Chesapeake, VA 23320
Phone (757) 312-6124

541 Sunset Ln
Ste 201
Culpeper, VA 22701
Phone (540) 829-0700

3600 Joseph Siewick Dr
Fairfax, VA 22033
Phone (703) 391-3037

1201 Sam Perry Blvd
Ste 101
Fredericksburg, VA 22401
Phone (540) 741-4614

1001 Sam Perry Blvd
Fredericksburg, VA 22401
Phone (540) 741-1100

44045 Riverside Pkwy
Leesburg, VA 20176
Phone (703) 858-6040

1401 Johnston Willis Dr
North Chesterfield, VA 23235
Phone (804) 327-4046

1850 Town Center Pkwy
Reston, VA 20190
Phone (703) 478-0922

7101 Jahnke Rd
Richmond, VA 23225
Phone (804) 323-1088

101 Hospital Center Blvd
Stafford, VA 22554
Phone (540) 741-3340

Organizations & group practices 6

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.

Hospital & facility affiliations 4

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1680739200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1777507200000",
    "number": "1174218184",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "602 GOLDEN SUNSHINE CIR",
            "city": "ORLANDO",
            "state": "FL",
            "postal_code": "328073456",
            "telephone_number": "801-903-9532"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "365 MONTAUK AVE",
            "city": "NEW LONDON",
            "state": "CT",
            "postal_code": "063204700",
            "telephone_number": "801-903-9532"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1201 Sam Perry Blvd Ste 101",
            "address_purpose": "LOCATION",
            "city": "Fredericksburg",
            "state": "VA",
            "postal_code": "224014490",
            "country_code": "US",
            "telephone_number": "540-741-7614",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "101 Hospital Center Blvd",
            "address_purpose": "LOCATION",
            "city": "Stafford",
            "state": "VA",
            "postal_code": "225546200",
            "country_code": "US",
            "telephone_number": "540-741-7614",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1001 Sam Perry Blvd",
            "address_purpose": "LOCATION",
            "city": "Fredericksburg",
            "state": "VA",
            "postal_code": "224014453",
            "country_code": "US",
            "telephone_number": "540-741-7614",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DIAZ DUARTE",
        "first_name": "BENJAMIN",
        "middle_name": "ARTURO",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2023-04-06",
        "last_updated": "2026-04-30",
        "certification_date": "2026-04-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "CT",
            "license": "210889",
            "primary": false
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "VA",
            "license": "0024189711",
            "primary": false
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "CT",
            "license": "12188",
            "primary": true
        },
        {
            "code": "163WG0000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, General Practice",
            "state": "FL",
            "license": "9464145",
            "primary": false
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "FL",
            "license": "11027334",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in New London, CT

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 30, 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.

Verify at the official NPI Registry.