Active NPI
Nathaniel David Robinson, MD
- Medical Oncology Physician
- Middletown, CT
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Medical Oncology Physician
- License
- 065338
- 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, 2025
- Sex
- Male
- 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 |
|---|---|---|---|---|
| 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
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| 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
Enrollment records 1
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 100
- Promoting interoperability
- 100
- Improvement activities
- 40
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 065338 | CT | MD | Medical Oncology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Northeast Medical Group, Inc. | Current | Accepting new patients | |
| University of Connecticut Health Center | Current | Accepting new patients | |
| Connecticut Oncology Group, PC | Hematology & Oncology | Current | Accepting new patients |
| University of Connecticut Health Center | Hematology & Oncology | Current | 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.
-
dba University Physicians
- General Practice Physician
- Farmington, CT
- NPI 1720083769
Hematology & Oncology
-
- Family Nurse Practitioner
- Middletown, CT
- NPI 1376533588
Hematology & Oncology
-
- Internal Medicine Physician
- Bridgeport, CT
- NPI 1043278351
-
dba University Physicians
- Durable Medical Equipment & Medical Supplies
- Farmington, CT
- NPI 1104809375
-
- Clinical Medical Laboratory
- Farmington, CT
- NPI 1427031293
Hospital & facility affiliations 3
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Psychiatric Hospital Unit
- Middletown, CT
- NPI 1154263713
-
- General Acute Care Hospital
- Middletown, CT
- NPI 1760454334
-
- General Acute Care Hospital
- Farmington, CT
- NPI 1669466561
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
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 2, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- 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.