Active NPI
Sarah Dennison, MD
- Pediatrics Physician
- Rhinelander, WI
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pediatrics Physician
- License
- 01085739A
- Practice address
- 2251 N Shore Dr
Rhinelander, WI 54501-6713 - Phone
- (715) 361-4700
- Fax
- (715) 361-4319
- NPI assigned
- Oct 24, 2006
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 4
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Pediatrics Physician | 208000000X | 051065 | LA | |
| Pediatrics Physician | 208000000X | 85643-20 | WI | |
| Pediatrics Physician | 208000000X | 01085739A | IN | Primary |
| Pediatrics Physician | 208000000X | 036-108748 | IL |
Addresses
Primary practice location
2251 N Shore Dr
Rhinelander, WI 54501-6713
Mailing address
2251 N Shore Dr
Rhinelander, WI 54501-6713
Phone (715) 361-4700
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 940660057 | Medicaid | IN | |
| 2465392 | Medicaid | LA |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in IL, LA, PA, WI
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 4
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 036-108748 | IL | MD | Pediatrics Physician |
| 01085739A | IN | MD | Pediatrics Physician |
| 051065 | LA | MD | Pediatrics Physician |
| 85643-20 | WI | MD | Pediatrics Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| University of Pittsburgh Physicians | Pediatrics | Current | Accepting new patients |
| Affinity Health Group, LLC | Pediatrics | Current | Accepting new patients |
| Esperanza Health Centers | Current | Accepting new patients | |
| University of Pittsburgh Physicians | Current | Accepting new patients | |
| Esperanza Health Centers | Current | Accepting new patients | |
| Esperanza Health Centers | Current | Accepting new patients | |
| Access Community Health Network | Current | Accepting new patients | |
| Freeport Regional Health Care Foundation | Current | Accepting new patients | |
| Aspirus Rhinelander & Tomahawk Hospitals & Clinics, Inc. | Current | Accepting new patients | |
| Access Community Health Network | Current | Accepting new patients | |
| University of Pittsburgh Physicians | Current | Accepting new patients | |
| Affinity Health Group, LLC | Current | Accepting new patients | |
| Aspirus Rhinelander & Tomahawk Hospitals & Clinics, Inc. | Current | Accepting new patients | |
| Freeport Memorial Hospital | Current | Accepting new patients | |
| Affinity Health Group, LLC | Current | Accepting new patients | |
| Access Community Health Network | Current | Accepting new patients |
Locations
245 S Gary Ave
Ste 200
Bloomingdale, IL 60108
Phone (630) 893-5230
600 W Fulton St
Ste 200
Chicago, IL 60661
Phone (312) 526-2000
29980 Network Pl
Chicago, IL 60673
3059 W 26th St
Chicago, IL 60623
Phone (312) 243-3769
2001 S California Ave
Chicago, IL 60608
Phone (773) 484-1201
2001 S California Ave
Ste 100
Chicago, IL 60608
Phone (773) 640-5785
1045 W Stephenson St
Freeport, IL 61032
Phone (815) 599-6105
600 N Rush St
Stockton, IL 61085
Phone (815) 235-3165
920 Oliver Rd
Monroe, LA 71201
Phone (318) 807-6267
2408 Broadmoor Blvd
Ste 2
Monroe, LA 71201
Phone (318) 807-0525
130 Desiard St
Ste 355
Monroe, LA 71201
Phone (318) 807-7875
2 Hot Metal St
#One
Pittsburgh, PA 15203
Phone (412) 432-5864
519 Penn Ave
Ste 206
Turtle Creek, PA 15145
Phone (412) 823-3121
400 W Glen St
Crandon, WI 54520
Phone (715) 478-3318
2251 N Shore Dr
Rhinelander, WI 54501
Phone (715) 361-2300
2251 N Shore Dr
Ste 100
Rhinelander, WI 54501
Phone (715) 361-2074
401 W Mohawk Dr
Ste 100
Tomahawk, WI 54487
Phone (715) 453-7700
Interoperability endpoints
- sdennison377095@direct.aspirus.org
- https://api.platform.athenahealth.com/11903/brand/1/csg/1/fhir/r4
Organizations & group practices 16
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.
-
- Clinic/Center
- Stevens Point, WI
- NPI 1144991340
-
- Federally Qualified Health Center (FQHC)
- Des Plaines, IL
- NPI 1982783692
-
- Federally Qualified Health Center (FQHC)
- Chicago, IL
- NPI 1124187125
-
- General Acute Care Hospital
- Freeport, IL
- NPI 1447228788
-
- Family Medicine Physician
- Freeport, IL
- NPI 1457337016
-
- Gastroenterology Physician
- Pittsburgh, PA
- NPI 1619935004
-
- General Acute Care Hospital
- Rhinelander, WI
- NPI 1356391247
-
- Federally Qualified Health Center (FQHC)
- Chicago, IL
- NPI 1699701383
-
- Federally Qualified Health Center (FQHC)
- Bloomingdale, IL
- NPI 1881773232
-
- Orthopaedic Surgery Physician
- Monroe, LA
- NPI 1861879249
-
- Cardiovascular Disease Physician
- Monroe, LA
- NPI 1982002911
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1161648000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1771545600000",
"number": "1861576407",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2251 N SHORE DR",
"city": "RHINELANDER",
"state": "WI",
"postal_code": "545016713",
"telephone_number": "715-361-4700",
"fax_number": "715-361-4319"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2251 N SHORE DR",
"city": "RHINELANDER",
"state": "WI",
"postal_code": "545016713",
"telephone_number": "715-361-4700",
"fax_number": "715-361-4319"
}
],
"practiceLocations": [],
"basic": {
"last_name": "DENNISON",
"first_name": "SARAH",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2006-10-24",
"last_updated": "2026-02-20",
"certification_date": "2026-02-20",
"status": "A"
},
"taxonomies": [
{
"code": "208000000X",
"taxonomy_group": "",
"desc": "Pediatrics",
"state": "LA",
"license": "051065",
"primary": false
},
{
"code": "208000000X",
"taxonomy_group": "",
"desc": "Pediatrics",
"state": "WI",
"license": "85643-20",
"primary": false
},
{
"code": "208000000X",
"taxonomy_group": "",
"desc": "Pediatrics",
"state": "IN",
"license": "01085739A",
"primary": true
},
{
"code": "208000000X",
"taxonomy_group": "",
"desc": "Pediatrics",
"state": "IL",
"license": "036-108748",
"primary": false
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "940660057",
"state": "IN"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "2465392",
"state": "LA"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Rhinelander, WI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 20, 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.