Active NPI
Emlyn Irene Diakow, MD
- Pediatric Otolaryngology Physician
- New Haven, CT
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pediatric Otolaryngology Physician
- License
- 83133
- Practice address
- Yale New Haven Children's Hospital
1 Park Street, FL 2
New Haven, CT 06504 - Phone
- (877) 925-3637
- NPI assigned
- Apr 22, 2019
- Sex
- Female
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| Pediatric Otolaryngology Physician | 207YP0228X | 83133 | CT | Primary |
| Otolaryngology Physician | 207Y00000X | 92997 | SC |
Addresses
Primary practice location
Yale New Haven Children's Hospital
1 Park Street, FL 2
New Haven, CT 06504
Mailing address
330 Cedar Street
PO Box 208041
New Haven, CT 06510
Other practice location 1
10 McClennan Banks Drive
Charleston, SC 29425-2306
Phone (845) 792-2300
Other practice location 2
750 E Adams St
Syracuse, NY 13210-2306
Phone (315) 464-6478
Other practice location 3
330 Cedar St
New Haven, CT 06510-3218
Phone (877) 925-3637
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in SC, CT
- 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
- Otolaryngology
- Education
- Other, 2019
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
50 Division St
New Haven, CT 06511-1936
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 83133 | CT | MD | Pediatric Otolaryngology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| University Medical Associates of the Medical University of South Carol | Current | Accepting new patients | |
| Yale University | Current | Accepting new patients | |
| University Medical Associates of the Medical University of South Carol | Current | Accepting new patients | |
| Yale University | Current | Accepting new patients | |
| Yale University | Otolaryngology | Past | Accepting new patients |
| Yale University | Past | Accepting new patients |
Locations
1 Long Wharf Dr
Ste 211
New Haven, CT 06511
Phone (203) 562-6664
35 Park St
New Haven, CT 06519
Phone (203) 200-2100
800 Howard Ave
New Haven, CT 06519
Phone (203) 785-2140
1 Long Wharf Dr
New Haven, CT 06511
Phone (203) 777-7500
800 Howard Ave
Lowr
New Haven, CT 06519
Phone (203) 737-2096
20 York St
North Haven, CT 06510
Phone (203) 688-2433
5520 Park Ave
#1200
Trumbull, CT 06611
Phone (203) 666-3750
10 McClennan Banks Dr
Charleston, SC 29401
Phone (843) 330-9824
171 Ashley Ave
Charleston, SC 29425
Phone (843) 792-2123
Interoperability endpoints
- ediakow744724@direct.ynhh.org
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.
-
dba MUSC Physicians
- Multi-Specialty Clinic/Center
- Charleston, SC
- NPI 1043241110
-
dba Yale Medicine
- Anesthesiology Physician
- New Haven, CT
- NPI 1205822236
Otolaryngology
-
- Adult Mental Health Clinic/Center
- Hamden, CT
- NPI 1134391824
-
- Durable Medical Equipment & Medical Supplies
- Fairfield, CT
- NPI 1548066962
-
dba MUSC PHysicians
- Family Medicine Physician
- Charleston, SC
- NPI 1982678496
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1555891200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1762387200000",
"number": "1689237026",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "330 CEDAR STREET",
"address_2": "PO BOX 208041",
"city": "NEW HAVEN",
"state": "CT",
"postal_code": "06510"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "YALE NEW HAVEN CHILDREN'S HOSPITAL",
"address_2": "1 PARK STREET, FL 2",
"city": "NEW HAVEN",
"state": "CT",
"postal_code": "06504",
"telephone_number": "877-925-3637"
}
],
"practiceLocations": [
{
"address_1": "10 McClennan Banks Drive",
"address_purpose": "LOCATION",
"city": "Charleston",
"state": "SC",
"postal_code": "294252306",
"country_code": "US",
"telephone_number": "845-792-2300",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "750 E Adams St",
"address_purpose": "LOCATION",
"city": "Syracuse",
"state": "NY",
"postal_code": "132102306",
"country_code": "US",
"telephone_number": "315-464-6478",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "330 Cedar St",
"address_purpose": "LOCATION",
"city": "New Haven",
"state": "CT",
"postal_code": "065103218",
"country_code": "US",
"telephone_number": "877-925-3637",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "DIAKOW",
"first_name": "EMLYN",
"middle_name": "IRENE",
"credential": "MD",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2019-04-22",
"last_updated": "2025-11-06",
"certification_date": "2025-11-06",
"status": "A"
},
"taxonomies": [
{
"code": "207YP0228X",
"taxonomy_group": "",
"desc": "Otolaryngology, Pediatric Otolaryngology",
"state": "CT",
"license": "83133",
"primary": true
},
{
"code": "207Y00000X",
"taxonomy_group": "",
"desc": "Otolaryngology",
"state": "SC",
"license": "92997",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in New Haven, CT
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 6, 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.