Active NPI
Simon Maurice Sebastian Selwyn, CNP
- Psychiatric/Mental Health Nurse Practitioner
- Waltham, MA
National Provider Identifier
1821576935
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatric/Mental Health Nurse Practitioner
- License
- 2284419
- Practice address
- 465 Waverly Oaks Rd
Waltham, MA 02452-8438 - Phone
- (617) 596-1975
- NPI assigned
- Jul 31, 2018
- Sex
- Male
- 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 |
|---|---|---|---|---|
| Psychiatric/Mental Health Nurse Practitioner | 363LP0808X | 2284419 | MA | Primary |
| Registered Nurse | 163W00000X | RN2284419 | MA |
Addresses
Primary practice location
465 Waverly Oaks Rd
Waltham, MA 02452-8438
Mailing address
465 Waverly Oaks Rd Ste 416
Waltham, MA 02452-8401
Phone (617) 596-1975
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| RN2284419 | Other | MA | NURSING REGISTRATION BOARD |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
- Credentials
- Certified Nurse Practitioner
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| RN2284419 | MA | MD | Registered Nurse |
| 2284419 | MA | MD | Psychiatric/Mental Health Nurse Practitioner |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Simon Selwyn LLC | Single Specialty | Current | Accepting new patients |
Organizations & group practices 1
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.
-
- Psychiatric/Mental Health Nurse Practitioner
- Belmont, MA
- NPI 1619625753
Single Specialty
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1532995200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1711324800000",
"number": "1821576935",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "465 WAVERLY OAKS RD STE 416",
"city": "WALTHAM",
"state": "MA",
"postal_code": "024528401",
"telephone_number": "617-596-1975",
"fax_number": "781-735-0457"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "465 WAVERLY OAKS RD",
"city": "WALTHAM",
"state": "MA",
"postal_code": "024528438",
"telephone_number": "617-596-1975"
}
],
"practiceLocations": [],
"basic": {
"last_name": "SELWYN",
"first_name": "SIMON",
"middle_name": "MAURICE SEBASTIAN",
"credential": "CNP",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2018-07-31",
"last_updated": "2024-03-25",
"certification_date": "2024-03-25",
"status": "A"
},
"taxonomies": [
{
"code": "363LP0808X",
"taxonomy_group": "193400000X SINGLE SPECIALTY GROUP",
"desc": "Nurse Practitioner, Psychiatric/Mental Health",
"state": "MA",
"license": "2284419",
"primary": true
},
{
"code": "163W00000X",
"taxonomy_group": "",
"desc": "Registered Nurse",
"state": "MA",
"license": "RN2284419",
"primary": false
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "NURSING REGISTRATION BOARD",
"identifier": "RN2284419",
"state": "MA"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Waltham, MA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 25, 2024; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.