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RACHEL RONGSTAD MIFFLIN MD
NPI 1497318687
Pediatrics in Madison, WI

Active since April 15, 2019PECOS Enrolled
451 JUNCTION RD, MADISON, WI 53717(608) 265-7740 Get Directions Write a Review

NPPES record last updated: April 16, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Aug 5, 2022, Apr 15, 2019 (2 updates tracked since 2019).

About Rachel Rongstad Mifflin Md NPPES

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

RACHEL RONGSTAD MIFFLIN MD (NPI 1497318687) is an individual pediatrics provider in Madison, Wisconsin, licensed in Wisconsin (85121) and active in the NPI registry since April 2019. She is enrolled in Medicare PECOS and maintains a secondary practice location in Asheville.

NPPES Registry Identity

NPI1497318687
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameRACHEL RONGSTAD MIFFLINCredential: MD
Location Address451 JUNCTION RDMadison, WI 53717-2656
Mailing Address7974 Uw Health CtMiddleton, WI 53562-5531
Phone(608) 265-7740
Sole ProprietorNo
Enumeration DateApril 15, 2019
Last NPPES UpdateApril 16, 20252 updates tracked since enumeration
NPPES CertifiedApril 16, 2025
✔ NPI 1497318687 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
Licenses✔ Licensed in WI · 85121✔ Licensed in NC · 2022-00694
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
451 JUNCTION RD, Madison, WI 53717
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Secondary Practice Location 1

Location 140 N Merrimon Ave Ste 117Asheville, NC 28804-1368 · Phone (828) 348-8232 · Fax (855) 323-6740

Accepted Insurance

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

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Rachel Rongstad Mifflin 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53717 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.

MRS. TERESA LYNN WOLFE PA
Physician Assistant (Medical)
451 JUNCTION RD
MADISON, WI 53717
Dane County (608) 265-7670
DR. MARIAH A. QUINN M.D.
Internal Medicine
451 JUNCTION RD
MADISON, WI 53717
Dane County (608) 265-7550
DR. YEW-XIN TEH MD
Internal Medicine (Endocrinology, Diabetes & Metabolism)
451 JUNCTION RD
MADISON, WI 53717
Dane County (608) 263-5010
ABIGAIL M BALES MD
Internal Medicine
451 JUNCTION RD
MADISON, WI 53717
Dane County (608) 265-1600
UNIVERSITY OF WISCONSIN HOSPITALS AND CLINICS AUTHORITY
Pharmacy
451 JUNCTION RD, SUITE 9901, ROOM 1191
MADISON, WI 53717
Dane County (608) 265-7070
ANNA HABERMEYER CNM
Nurse Practitioner
451 JUNCTION RD
MADISON, WI 53717
Dane County (608) 265-7601
MRS. SHERRY XIONG NP
Nurse Practitioner
451 JUNCTION RD
MADISON, WI 53717
Dane County (608) 263-7577
DANIELA C CONSTANTINESCU MD
Internal Medicine
451 JUNCTION RD
MADISON, WI 53717
Dane County (608) 265-7550

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 Rachel Mifflin's NPI number?

The NPI number for Rachel Mifflin is 1497318687. It was assigned to this individual provider in the NPPES registry on April 15, 2019.

Where is Rachel Mifflin located?

Rachel Mifflin practices at 451 Junction Rd, Madison, WI 53717. The listed phone number is (608) 265-7740.

What is Rachel Mifflin's specialty?

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

Is Rachel Mifflin enrolled in Medicare?

Yes. Rachel Mifflin is registered in the Medicare PECOS enrollment system.

What insurance does Rachel Mifflin accept?

Health plans from AmeriHealth Caritas Next, Anthem Blue Cross and Blue Shield, Aspirus Health Plan, Group Health Cooperative-SCW and HealthPartners and 3 other insurers list Rachel Mifflin 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 Rachel Mifflin was last updated on April 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.