Individual provider Active NPI

Nathaniel David Robinson, MD

  • Medical Oncology Physician
  • Middletown, CT
National Provider Identifier
1235665571
Registry record updated Apr 2, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Medical Oncology PhysicianTaxonomy code 207RX0202X
License
065338 Issued in CT
Practice address
536 Saybrook Rd
Middletown, CT 06457-4783
Phone
(860) 358-2220
Fax
(860) 358-2222
NPI assigned
May 5, 2017
Last updated
Apr 2, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 2, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Hematology & Oncology Physician 207RH0003X 65338 CT
Medical Oncology Physician 207RX0202X 065338 CT Primary

Addresses

Primary practice location

536 Saybrook Rd
Middletown, CT 06457-4783

Mailing address

536 Saybrook Rd
Middletown, CT 06457-4783
Phone (860) 358-2220

Other practice location 1

250 Flat Rock Pl
Westbrook, CT 06498-3585
Phone (860) 661-9000

Other practice location 2

263 Farmington Avenue
Farmington, CT 06030
Phone (860) 679-4477

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address nrobinson84099@direct.med.uchc.edu

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CT
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20200804003003 CT Practitioner - Medical OncologyPractitioner - Hospitalist 0244655488 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Medical Oncology
Education
Yale University School of Medicine, 2017
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

263 Farmington Ave
Farmington, CT 06030-0001
Phone (860) 679-3692

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
100 of 100Reported as group
Promoting interoperability
100
Improvement activities
40

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
065338CTMDMedical Oncology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Northeast Medical Group, Inc. CurrentSince Jul 6, 2020 Accepting new patients
University of Connecticut Health Center CurrentSince Feb 21, 2025 Accepting new patients
Connecticut Oncology Group, PC Hematology & Oncology CurrentSince Apr 14, 2024 Accepting new patients
University of Connecticut Health Center Hematology & Oncology CurrentSince Feb 21, 2025 Accepting new patients
University of Connecticut Health Center Past Accepting new patients

Locations

263 Farmington Ave
Farmington, CT 06030
Phone (860) 679-4477

536 Saybrook Rd
Middletown, CT 06457
Phone (860) 358-2100

536 Saybrook Rd
Ste 2
Middletown, CT 06457
Phone (860) 358-2220

20 York St
Unit CB2041
New Haven, CT 06510
Phone (203) 688-4741

20 York St
#2041
North Haven, CT 06510
Phone (203) 688-1734

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

250 Flat Rock Pl
Westbrook, CT 06498
Phone (860) 358-3640

Organizations & group practices 5

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 3

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": "1493942400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1743552000000",
    "number": "1235665571",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "536 SAYBROOK RD",
            "city": "MIDDLETOWN",
            "state": "CT",
            "postal_code": "064574783",
            "telephone_number": "860-358-2220",
            "fax_number": "860-358-2222"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "536 SAYBROOK RD",
            "city": "MIDDLETOWN",
            "state": "CT",
            "postal_code": "064574783",
            "telephone_number": "860-358-2220",
            "fax_number": "860-358-2222"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "250 Flat Rock Pl",
            "address_purpose": "LOCATION",
            "city": "Westbrook",
            "state": "CT",
            "postal_code": "064983585",
            "country_code": "US",
            "telephone_number": "860-661-9000",
            "fax_number": "860-399-2244",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "263 FARMINGTON AVENUE",
            "address_purpose": "LOCATION",
            "city": "FARMINGTON",
            "state": "CT",
            "postal_code": "06030",
            "country_code": "US",
            "telephone_number": "860-679-4477",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ROBINSON",
        "first_name": "NATHANIEL",
        "middle_name": "DAVID",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-05-05",
        "last_updated": "2025-04-02",
        "certification_date": "2025-04-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "CT",
            "license": "65338",
            "primary": false
        },
        {
            "code": "207RX0202X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Medical Oncology",
            "state": "CT",
            "license": "065338",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "nrobinson84099@direct.med.uchc.edu",
            "affiliation": "N",
            "address_1": "263 FARMINGTON AVENUE",
            "city": "FARMINGTON",
            "state": "CT",
            "country_code": "US",
            "postal_code": "06030",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Middletown, CT

Sources for this page

Verify at the official NPI Registry.