Active NPI
Sudhir Kadian, M.D.
- Pain Medicine (Anesthesiology) Physician
- New London, CT
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pain Medicine (Anesthesiology) Physician
- License
- 040251
- Practice address
- 365 Montauk Ave
Anesthesia Department
New London, CT 06320-4700 - Phone
- (860) 442-0711
- Fax
- (860) 443-4458
- NPI assigned
- May 23, 2006
- 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 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Pain Medicine (Anesthesiology) Physician | 207LP2900X | MD16849 | RI | |
| Pain Medicine (Anesthesiology) Physician | 207LP2900X | 040251 | CT | Primary |
| Anesthesiology Physician | 207L00000X | 040251 | CT |
Addresses
Primary practice location
365 Montauk Ave
Anesthesia Department
New London, CT 06320-4700
Mailing address
194 Howard St # 3W
New London, CT 06320-5544
Phone (860) 771-4960
Other practice location 1
25 Wells St
Westerly, RI 02891-2922
Phone (860) 771-4960
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 001402510 | Medicaid | CT | |
| 050088146 | Other | RAILROAD MEDICARE |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CT, RI
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Internal Medicine
- Education
- Other, 1992
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
194 Howard St
New London, CT 06320-5544
Phone (860) 442-0564
25 Wells St
Westerly, RI 02891-2922
Phone (401) 596-6000
365 Montauk Ave
New London, CT 06320-4700
Phone (860) 444-3735
800 Howard Ave
New Haven, CT 06519-1369
Phone (203) 785-2140
Hospital & facility affiliations
- Lawrence & Memorial Hospital
Merit-based Incentive Payment System (MIPS)
- Final score
- 100 of 100
- Quality
- 86.54
- Promoting interoperability
- 99.98
- Improvement activities
- 40
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 040251 | CT | MD | Pain Medicine (Anesthesiology) Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Mill Hill Medical Consultants Inc | Current | Accepting new patients | |
| Yale University | Anesthesiology | Current | Accepting new patients |
| Yale University | Current | Accepting new patients | |
| United Community and Family Services, Inc. | Current | Accepting new patients | |
| Northeast Medical Group, Inc. | Current | Accepting new patients | |
| Anesthesia Associates of New London, P.C | Current | Accepting new patients | |
| Yale University | Current | Accepting new patients | |
| Northeast Medical Group, PLLC | Past | Accepting new patients |
Locations
70 Main St
Jewett City, CT 06351
Phone (860) 376-7040
800 Howard Ave
New Haven, CT 06519
Phone (203) 785-2140
194 Howard St
#3W
New London, CT 06320
Phone (860) 771-4960
50 Faire Harbour Pl
Ste 2A
New London, CT 06320
Phone (860) 442-0564
365 Montauk Ave
New London, CT 06320
Phone (860) 271-4364
47 Town St
Norwich, CT 06360
95 Armory Rd
Stratford, CT 06614
Phone (203) 384-3388
25 Wells St
Westerly, RI 02891
Phone (401) 348-3325
45 East Ave
Westerly, RI 02891
Phone (401) 596-6000
Interoperability endpoints
- skadian329729@direct.ynhh.org
Organizations & group practices 8
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.
-
- Anesthesiology Physician
- New Haven, CT
- NPI 1205822236
-
- Federally Qualified Health Center (FQHC)
- Norwich, CT
- NPI 1467482539
-
- Pain Medicine Physician
- New London, CT
- NPI 1700310927
-
- Geriatric Medicine (Internal Medicine) Physician
- New Haven, CT
- NPI 1891019675
-
- Adult Mental Health Clinic/Center
- Hamden, CT
- NPI 1134391824
-
- Durable Medical Equipment & Medical Supplies
- Fairfield, CT
- NPI 1548066962
-
- Internal Medicine Physician
- Greenwich, CT
- NPI 1942526207
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- New London, CT
- NPI 1073530879
-
- General Acute Care Hospital
- New London, CT
- NPI 1700092459
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1148342400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1781827200000",
"number": "1366497182",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "194 HOWARD ST # 3W",
"city": "NEW LONDON",
"state": "CT",
"postal_code": "063205544",
"telephone_number": "860-771-4960",
"fax_number": "860-771-4953"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "365 MONTAUK AVE",
"address_2": "ANESTHESIA DEPARTMENT",
"city": "NEW LONDON",
"state": "CT",
"postal_code": "063204700",
"telephone_number": "860-442-0711",
"fax_number": "860-443-4458"
}
],
"practiceLocations": [
{
"address_1": "25 Wells St",
"address_purpose": "LOCATION",
"city": "Westerly",
"state": "RI",
"postal_code": "028912922",
"country_code": "US",
"telephone_number": "860-771-4960",
"fax_number": "860-771-4953",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "KADIAN",
"first_name": "SUDHIR",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-05-23",
"last_updated": "2026-06-19",
"certification_date": "2026-06-19",
"status": "A"
},
"taxonomies": [
{
"code": "207LP2900X",
"taxonomy_group": "",
"desc": "Anesthesiology, Pain Medicine",
"state": "RI",
"license": "MD16849",
"primary": false
},
{
"code": "207LP2900X",
"taxonomy_group": "",
"desc": "Anesthesiology, Pain Medicine",
"state": "CT",
"license": "040251",
"primary": true
},
{
"code": "207L00000X",
"taxonomy_group": "",
"desc": "Anesthesiology",
"state": "CT",
"license": "040251",
"primary": false
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "001402510",
"state": "CT"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "RAILROAD MEDICARE",
"identifier": "050088146",
"state": null
}
],
"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 Jun 19, 2026; 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.