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SARAH DENNISON MD
NPI 1861576407
Pediatrics in Rhinelander, WI

Active since October 24, 2006PECOS Enrolled
2251 N SHORE DR, RHINELANDER, WI 54501(715) 361-4700(715) 361-4319 Get Directions Write a Review

NPPES record last updated: February 20, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 10, 2021, Jun 11, 2019 (2 updates tracked since 2019).

About Sarah Dennison Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SARAH DENNISON MD (NPI 1861576407) is an individual pediatrics provider in Rhinelander, Wisconsin, licensed in Indiana (01085739A) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1861576407
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameSARAH DENNISONCredential: MD
Location Address2251 N SHORE DRRhinelander, WI 54501-6713
Mailing Address2251 N Shore DrRhinelander, WI 54501-6713 · (715) 361-4700 · Fax (715) 361-4319
Phone(715) 361-4700
Fax(715) 361-4319
Sole ProprietorNo
Enumeration DateOctober 24, 2006
Last NPPES UpdateFebruary 20, 20262 updates tracked since enumeration
NPPES CertifiedFebruary 20, 2026
✔ NPI 1861576407 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
Licenses✔ Licensed in IN · 01085739A✔ Licensed in LA · 051065✔ Licensed in WI · 85643-20✔ Licensed in IL · 036-108748
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
2251 N SHORE DR, Rhinelander, WI 54501
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Other Identifiers 2

Medicaid940660057IN
Medicaid2465392LA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Aspirus Health Plan, HealthPartners.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sarah Dennison Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

7

Medicare enrollment records show Sarah Dennison reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Aspirus Rhinelander & Tomahawk Hospitals & Clinics, Inc.
Same address
General Acute Care Hospital
2251 N SHORE DR
Rhinelander, WI 54501
  • Reassigned Medicare billing, Wisconsin enrollment
  • 935 clinicians in this Medicare group
NPI 1356391247 (715) 361-2000
Freeport Regional Health Care Foundation
231 mi
Family Medicine
1036 W STEPHENSON ST
Freeport, IL 61032
  • Reassigned Medicare billing, Illinois enrollment
  • 391 clinicians in this Medicare group
NPI 1457337016 (815) 599-6000
Freeport Memorial Hospital
231 mi
General Acute Care Hospital
1045 W STEPHENSON ST
Freeport, IL 61032
  • Reassigned Medicare billing, Illinois enrollment
  • 478 clinicians in this Medicare group
NPI 1447228788 (815) 599-6000
Access Community Health Network
254 mi
Federally Qualified Health Center (FQHC)
1120 N ARLINGTON HEIGHTS RD
Arlington Heights, IL 60004
  • Reassigned Medicare billing, Illinois enrollment
  • 413 clinicians in this Medicare group
NPI 1780879023 (847) 342-1554
Esperanza Health Centers
274 mi
Federally Qualified Health Center (FQHC)
310 S HALSTED ST
Chicago, IL 60661
  • Reassigned Medicare billing, Illinois enrollment
  • 123 clinicians in this Medicare group
NPI 1871349308 (773) 584-6200
University Of Pittsburgh Physicians
562 mi
Urgent Care
464 ALLEGHENY BLVD, PENNWOOD CENTER
Franklin, PA 16323
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 7,114 clinicians in this Medicare group
NPI 1619381456 (814) 432-9801
Affinity Health Gorup, LLC
912 mi
Family Medicine
3400 MEDICAL PARK DR STE A
Monroe, LA 71203
  • Reassigned Medicare billing, Louisiana enrollment
  • Medicare enrollment name: Affinity Health Group, LLC
  • 156 clinicians in this Medicare group
NPI 1144807462 (318) 322-7744

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 54501 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$82.92 typical visit price
range $53.90 – $163.24
Typical copayment $20.73 (range $13.47 – $40.81)
Most-billed visit code 99203
Established Patient
$95.41 typical visit price
range $17.40 – $133.76
Typical copayment $23.85 (range $4.35 – $33.44)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JAMES V GREBNER MD
Emergency Medicine
2251 N SHORE DR
RHINELANDER, WI 54501
Oneida County (715) 361-2000
CLAIRE KRASOWSKI
Nurse Practitioner (Primary Care)
2251 N SHORE DR
RHINELANDER, WI 54501
Oneida County (715) 361-4700
RICHARD MAYRER MD
Emergency Medicine (Emergency Medical Services)
2251 N SHORE DR
RHINELANDER, WI 54501
Oneida County (715) 361-2000
TIMOTHY PATRICK RIPPLE MD
Radiology (Diagnostic Radiology)
2251 N SHORE DR
RHINELANDER, WI 54501
Oneida County (715) 361-2000
TYLYNN LEIGH MORRISON-VIDAR
Midwife
2251 N SHORE DR
RHINELANDER, WI 54501
Oneida County (715) 361-2000
DAVID P CATTAU MD
Radiology (Therapeutic Radiology)
2251 N SHORE DR
RHINELANDER, WI 54501
Oneida County (715) 361-2140
VINCENT JOSEPH MOORE MD
Obstetrics & Gynecology
2251 N SHORE DR
RHINELANDER, WI 54501
Oneida County (715) 361-4738
MARSHFIELD CLINIC, INC.
Durable Medical Equipment & Medical Supplies
2251 N SHORE DR
RHINELANDER, WI 54501
Oneida County (715) 361-4714

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Sarah Dennison's NPI number?

The NPI number for Sarah Dennison is 1861576407. It was assigned to this individual provider in the NPPES registry on October 24, 2006.

Where is Sarah Dennison located?

Sarah Dennison practices at 2251 N Shore Dr, Rhinelander, WI 54501. The listed phone number is (715) 361-4700.

What is Sarah Dennison's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Sarah Dennison enrolled in Medicare?

Yes. Sarah Dennison is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Sarah Dennison's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sarah Dennison reassigns Medicare benefits to 7 organizations: Aspirus Rhinelander & Tomahawk Hospitals & Clinics, Inc. (Rhinelander, WI), Freeport Regional Health Care Foundation (Freeport, IL), Freeport Memorial Hospital (Freeport, IL), Access Community Health Network (Arlington Heights, IL), Esperanza Health Centers (Chicago, IL) and 2 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Sarah Dennison's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Sarah Dennison accept?

Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan and HealthPartners list Sarah Dennison as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Sarah Dennison was last updated on February 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.