1. Home
  2. Directory
  3. Wisconsin
  4. Madison
  5. Pediatrics
  6. NPI Profile

COLLIN ELLENBECKER
NPI 1326736307
Pediatrics in Madison, WI

Active since April 27, 2023PECOS Enrolled
600 HIGHLAND AVE, MADISON, WI 53792(608) 263-6400 Get Directions Write a Review

NPPES record last updated: June 26, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Collin Ellenbecker NPPES

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

COLLIN ELLENBECKER (NPI 1326736307) is an individual pediatrics provider in Madison, Wisconsin, licensed in Wisconsin (100146-851) and active in the NPI registry since April 2023. He is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1326736307
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameCOLLIN ELLENBECKER
Location Address600 HIGHLAND AVEMadison, WI 53792-1465
Mailing Address600 Highland AveMadison, WI 53792-0001 · (608) 263-6400
Phone(608) 263-6400
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateApril 27, 2023
Last NPPES UpdateJune 26, 2023
NPPES CertifiedJune 26, 2023
✔ NPI 1326736307 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in WI · 100146-851
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.
600 HIGHLAND AVE, Madison, WI 53792
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource (Common Ground Healthcare), 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)

Collin Ellenbecker is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5799144697
PECOS Enrollment IDI20260825002260
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

2

Medicare enrollment records show Collin Ellenbecker reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Bellin Memorial Hospital Inc
103 mi
Family Medicine
235 E RYAN ST
Brillion, WI 54110
  • Reassigned Medicare billing, Wisconsin enrollment
  • 875 clinicians in this Medicare group
NPI 1962464784 (920) 756-2055
Oconto Hospital & Medical Center Inc
135 mi
Rural Health
575 4TH ST
Kewaunee, WI 54216
  • Reassigned Medicare billing, Wisconsin enrollment
  • 573 clinicians in this Medicare group
NPI 1053279091 (920) 388-4640

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 53792 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.

JASON ALAN CHRISTENSEN PHARMD
Pharmacist
600 HIGHLAND AVE, COMPLIANCE MAIL CODE 2433
MADISON, WI 53792
Dane County (608) 662-0817
LAURA JEAN KOPPLIN MD, PHD
Ophthalmology
600 HIGHLAND AVE
MADISON, WI 53792
Dane County (608) 263-6070
HAGGI MAZEH MD
Surgery
600 HIGHLAND AVE
MADISON, WI 53792
Dane County (608) 265-8072
DR. SWAPNIL SUNIL LANJEWAR M.D.
Internal Medicine (Infectious Disease)
600 HIGHLAND AVE
MADISON, WI 53792
Dane County (608) 263-0946
DR. MATTHEW JAMES HOYT M.D.
Anesthesiology
600 HIGHLAND AVE
MADISON, WI 53792
Dane County (608) 263-8100
VANESSA MERCEDES WELTEN MD MPH
Transplant Surgery
600 HIGHLAND AVE
MADISON, WI 53792
Dane County (617) 732-5500
JOHN HENRY NORMAN HARRISON
Anesthesiology
600 HIGHLAND AVE
MADISON, WI 53792
Dane County (608) 263-8100
PIPPA FROUKTE COSPER MD
Radiology (Radiation Oncology)
600 HIGHLAND AVE
MADISON, WI 53792
Dane County (608) 263-8500

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 Collin Ellenbecker's NPI number?

The NPI number for Collin Ellenbecker is 1326736307. It was assigned to this individual provider in the NPPES registry on April 27, 2023.

Where is Collin Ellenbecker located?

Collin Ellenbecker practices at 600 Highland Ave, Madison, WI 53792. The listed phone number is (608) 263-6400.

What is Collin Ellenbecker's specialty?

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

Is Collin Ellenbecker enrolled in Medicare?

Yes. Collin Ellenbecker is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Collin Ellenbecker's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Collin Ellenbecker reassigns Medicare benefits to 2 organizations: Bellin Memorial Hospital Inc (Brillion, WI) and Oconto Hospital & Medical Center Inc (Kewaunee, WI). 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 Collin Ellenbecker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Collin Ellenbecker accept?

Health plans from CareSource (Common Ground Healthcare) and HealthPartners list Collin Ellenbecker 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 Collin Ellenbecker was last updated on June 26, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.