Active NPI
Rickey Walquist, DO
- Internal Medicine Physician
- Seminole, FL
National Provider Identifier
1063425239
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- OS4894
- Practice address
- 9658 135TH Way
Seminole, FL 33776-1423 - Phone
- (516) 889-3442
- NPI assigned
- Aug 15, 2006
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | OS4894 | FL | Primary |
Addresses
Primary practice location
9658 135TH Way
Seminole, FL 33776-1423
Mailing address
9658 135TH Way
Seminole, FL 33776-1423
Phone (516) 889-3442
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)
- Enrolled
- Credentials
- Doctor of Osteopathy, Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| OS4894 | FL | MD | Internal Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Maimonides Medical Center | Current | Accepting new patients |
Interoperability endpoints
- rickwalquist@mai.allscriptsdirect.net
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.
-
- General Acute Care Hospital
- Brooklyn, NY
- NPI 1093777492
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1155600000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1775001600000",
"number": "1063425239",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "9658 135TH WAY",
"city": "SEMINOLE",
"state": "FL",
"postal_code": "337761423",
"telephone_number": "516-889-3442"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "9658 135TH WAY",
"city": "SEMINOLE",
"state": "FL",
"postal_code": "337761423",
"telephone_number": "516-889-3442"
}
],
"practiceLocations": [],
"basic": {
"last_name": "WALQUIST",
"first_name": "RICKEY",
"credential": "DO",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2006-08-15",
"last_updated": "2026-04-01",
"certification_date": "2026-04-01",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "FL",
"license": "OS4894",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Seminole, FL
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 1, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.