Active NPI
Leif Eric Olsson, M.D.
- Urology Physician
- Wakefield, RI
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Urology Physician
- License
- MD11442
- Practice address
- 70 Kenyon Ave Ste 210
Wakefield, RI 02879-4253 - Phone
- (401) 788-8780
- Fax
- (401) 788-8787
- NPI assigned
- May 27, 2006
- Last updated
- Feb 11, 2026
- 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 |
|---|---|---|---|---|
| Urology Physician | 208800000X | MD11442 | RI | Primary |
| Urology Physician | 208800000X | MD24019 | ME |
Addresses
Primary practice location
70 Kenyon Ave Ste 210
Wakefield, RI 02879-4253
Mailing address
PO Box 229
Wakefield, RI 02880-0229
Phone (401) 788-3929
Other practice location 1
1524 Atwood Ave
Suite 322
Johnston, RI 02919-3228
Phone (401) 331-7400
Other practice location 2
120 Centerville Rd Ste 3
Warwick, RI 02886-4336
Phone (401) 788-8780
Other practice location 3
38 Powel Ave
Newport, RI 02840-2655
Phone (401) 788-8780
Other practice location 4
3461 S County Trl Ste 201
East Greenwich, RI 02818-1463
Phone (401) 788-8780
Other practice location 5
3 Glen Cove Dr
Rockport, ME 04856-4232
Phone (401) 230-8922
Other names 1
- L. Eric Olsson
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in RI
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Urology
- Education
- Boston University School of Medicine, 1994
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1524 Atwood Ave
Suite 44
Johnston, RI 02919-3228
Phone (401) 272-9880
1681 Cranston St
Cranston, RI 02920-5000
Phone (401) 944-6889
70 Kenyon Ave
Suite 210
Wakefield, RI 02879-4253
Phone (401) 788-8780
Hospital & facility affiliations
- Our Lady of Fatima Hospital
- The Miriam Hospital
- Roger Williams Medical Center
- Kent County Memorial Hospital
- South County Hospital Inc
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Prostate resection | 1-10 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Chartercare Physicians, LLC | Urology | Current | Accepting new patients |
| Prospect Chartercare Physicians, LLC | Urology | Current | Accepting new patients |
| Silver Spring Health Care Management, Inc | Past | Accepting new patients |
Locations
1681 Cranston St
Cranston, RI 02920
Phone (401) 944-6889
1351 S County Trl
Ste 302
East Greenwich, RI 02818
Phone (401) 471-6405
1524 Atwood Ave
Ste 322
Johnston, RI 02919
Phone (401) 331-7400
1524 Atwood Ave
Ste LL6
Johnston, RI 02919
Phone (401) 331-7400
320 Phillips St
Ste 201
North Kingstown, RI 02852
Phone (401) 218-3012
200 High Service Ave
North Providence, RI 02904
Phone (401) 456-3000
825 Chalkstone Ave
Providence, RI 02908
Phone (401) 456-2000
501 Wampanoag Trl
Unit 2
Riverside, RI 02915
Phone (401) 435-3327
41 Sanderson Rd
Ste 206A
Smithfield, RI 02917
Phone (401) 349-2203
Interoperability endpoints
- l.eric.olsson.1@9000.direct.athenahealth.com
- lolsson@kent.cernerdirect.carene.org
Organizations & group practices 4
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
dba CharterCARE Medical Associates
- Internal Medicine Physician
- Cranston, RI
- NPI 1629493135
Urology
-
dba SCMG Urology
- Urology Physician
- Wakefield, RI
- NPI 1477052256
-
dba CharterCare Medical Associates
- Internal Medicine Physician
- Cranston, RI
- NPI 1235945650
Urology
-
dba SCMG Behavioral Health & Community Health Team
- Mental Health Clinic/Center (Including Community Mental Health Center)
- Wakefield, RI
- NPI 1104871003
Hospital & facility affiliations 6
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Kent County Hospital Rehab Unit
- Rehabilitation Hospital Unit
- Warwick, RI
- NPI 1023017944
-
- General Acute Care Hospital
- Warwick, RI
- NPI 1386643294
-
dba Roger Williams Medical Center
- General Acute Care Hospital
- Providence, RI
- NPI 1013332014
-
dba Our Lady of Fatima Hospital
- General Acute Care Hospital
- North Providence, RI
- NPI 1871918870
-
- General Acute Care Hospital
- Wakefield, RI
- NPI 1952366106
-
- General Acute Care Hospital
- Providence, RI
- NPI 1487649430
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1148688000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1770768000000",
"number": "1265489306",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 229",
"city": "WAKEFIELD",
"state": "RI",
"postal_code": "028800229",
"telephone_number": "401-788-3929",
"fax_number": "401-788-3939"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "70 KENYON AVE STE 210",
"city": "WAKEFIELD",
"state": "RI",
"postal_code": "028794253",
"telephone_number": "401-788-8780",
"fax_number": "401-788-8787"
}
],
"practiceLocations": [
{
"address_1": "1524 Atwood Ave",
"address_2": "Suite 322",
"address_purpose": "LOCATION",
"city": "Johnston",
"state": "RI",
"postal_code": "029193228",
"country_code": "US",
"telephone_number": "401-331-7400",
"fax_number": "401-331-7410",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "120 Centerville Rd Ste 3",
"address_purpose": "LOCATION",
"city": "Warwick",
"state": "RI",
"postal_code": "028864336",
"country_code": "US",
"telephone_number": "401-788-8780",
"fax_number": "401-788-8787",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "38 Powel Ave",
"address_purpose": "LOCATION",
"city": "Newport",
"state": "RI",
"postal_code": "028402655",
"country_code": "US",
"telephone_number": "401-788-8780",
"fax_number": "401-788-8787",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "3461 S County Trl Ste 201",
"address_purpose": "LOCATION",
"city": "East Greenwich",
"state": "RI",
"postal_code": "028181463",
"country_code": "US",
"telephone_number": "401-788-8780",
"fax_number": "401-788-8787",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "3 Glen Cove Dr",
"address_purpose": "LOCATION",
"city": "Rockport",
"state": "ME",
"postal_code": "048564232",
"country_code": "US",
"telephone_number": "401-230-8922",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "OLSSON",
"first_name": "LEIF",
"middle_name": "ERIC",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-05-27",
"last_updated": "2026-02-11",
"certification_date": "2026-02-11",
"status": "A"
},
"taxonomies": [
{
"code": "208800000X",
"taxonomy_group": "",
"desc": "Urology",
"state": "RI",
"license": "MD11442",
"primary": true
},
{
"code": "208800000X",
"taxonomy_group": "",
"desc": "Urology",
"state": "ME",
"license": "MD24019",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "L.",
"last_name": "OLSSON",
"middle_name": "ERIC",
"credential": "M.D.",
"code": "5",
"type": "Other Name"
}
]
}
Other providers in Wakefield, RI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 11, 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.