Active NPI
Nicholas Mudry
- Family Nurse Practitioner
- Greenwich, CT
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Nurse Practitioner
- License
- 12235
- Practice address
- 500 W Putnam Ave FL 2
Greenwich, CT 06830-2937 - Phone
- (877) 925-3637
- NPI assigned
- Jan 11, 2023
- 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 |
|---|---|---|---|---|
| Family Nurse Practitioner | 363LF0000X | 12235 | CT | Primary |
| Registered Nurse | 163W00000X | 143925 | CT |
Addresses
Primary practice location
500 W Putnam Ave FL 2
Greenwich, CT 06830-2937
Mailing address
158 Broad St Apt H
Milford, CT 06460-4758
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | nmudry87119@connecticutchildrens.direct-ci.com |
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: No
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Nurse Practitioner
- Education
- Other, 2023
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
5 Perryridge Rd
Greenwich, CT 06830-4608
Phone (203) 863-3000
800 Howard Ave
New Haven, CT 06519-1369
Phone (203) 785-2140
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 143925 | CT | MD | Registered Nurse |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Connecticut Children'S Specialty Group, Inc. | Current | Accepting new patients | |
| Yale University | Current | Accepting new patients | |
| Connecticut Children'S Specialty Group, Inc. | Current | Accepting new patients | |
| Yale University | Current | Accepting new patients | |
| Yale University | Past | Accepting new patients |
Locations
500 W Putnam Ave
Fl 2
Greenwich, CT 06830
Phone (475) 227-4371
10 Columbus Blvd
Fl 4
Hartford, CT 06106
Phone (860) 837-5560
10 Columbus Blvd
Hartford, CT 06106
Phone (860) 837-5619
282 Washington St
Hartford, CT 06106
Phone (860) 545-8950
800 Howard Ave
New Haven, CT 06519
Phone (203) 785-2140
20 York St
North Haven, CT 06510
Phone (203) 688-2433
Interoperability endpoints
- nmudry87119@connecticutchildrens.direct-ci.com
- nmudry345458@direct.ynhh.org
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 and National Provider Directory roles.
-
- Anesthesiology Physician
- New Haven, CT
- NPI 1205822236
-
- Ophthalmology Physician
- Glastonbury, CT
- NPI 1568056984
-
- Pediatrics Physician
- Hartford, CT
- NPI 1669448882
-
- Durable Medical Equipment & Medical Supplies
- Fairfield, CT
- NPI 1548066962
-
- Health Service Clinic/Center
- New Haven, CT
- NPI 1093862740
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1673395200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1776988800000",
"number": "1326752684",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "158 BROAD ST APT H",
"city": "MILFORD",
"state": "CT",
"postal_code": "064604758"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "500 W PUTNAM AVE FL 2",
"city": "GREENWICH",
"state": "CT",
"postal_code": "068302937",
"telephone_number": "877-925-3637"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MUDRY",
"first_name": "NICHOLAS",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2023-01-11",
"last_updated": "2026-04-24",
"certification_date": "2026-04-24",
"status": "A"
},
"taxonomies": [
{
"code": "363LF0000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Family",
"state": "CT",
"license": "12235",
"primary": true
},
{
"code": "163W00000X",
"taxonomy_group": "",
"desc": "Registered Nurse",
"state": "CT",
"license": "143925",
"primary": false
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "nmudry87119@connecticutchildrens.direct-ci.com",
"affiliation": "N",
"address_1": "282 Washington St",
"city": "Hartford",
"state": "CT",
"country_code": "US",
"postal_code": "061063322",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Greenwich, CT
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 24, 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.