2026 NPPES data Registered Dietitian NPI 1639396336 R.D.
Verify on CMS →

Linda Stefonek, R.D.

Registered Dietitian in New Richmond, Wisconsin.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 64,580 in Registered Dietitian, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.

Federal data, no proprietary rating. We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.

What the federal data shows

Linda Stefonek, R.D. is a Registered Dietitian in New Richmond, Wisconsin, listed in the federal CMS National Provider Identifier registry.

#25
Registered Dietitian rank among Wisconsin specialties

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.

CMS NPPES provider registry desk

NPI 1639396336 · Registered Dietitian

NPI-10 · ENUM-MID · TAX-MEGA · RX-NONE · BOOK-LIGHT · PHOTO-ENUM

  • NPI-10 1639396336
  • ENUM-MID 2007
  • TAX-MEGA 65K Registered Dietitian
  • RX-NONE No Part D
  • BOOK-LIGHT 1,444 in Wisconsin
  • PHOTO-ENUM Jemeline Venadas · 2007

What does the federal data show about Linda Stefonek, R.D.?

Quality data not reported

NPI registry status

Active

Issued 04/20/2007

NPI 1639396336

Primary specialty

Registered Dietitian

High-volume

64,580 US NPIs in this specialty

Specialty distribution in Wisconsin

How Registered Dietitian compares to other specialties among Wisconsin providers

Wisconsin providers
Physical Therapist5.6%Pharmacist4.8%Registered Nurse4.5%Professional Counselor3.3%Student in an Organized Heal…3.3%Family Medicine Physician3.2%Registered Dietitian1.3%
Largest specialties in Wisconsin (% of in-state providers)

Board certification

Not published by CMS

CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Registered Dietitian. Verify directly:

How MIPS and board certification work

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

Practice Address

535 HOSPITAL RD
New Richmond, WI 54017

Provider Details

NPI 1639396336
Specialty Registered Dietitian
Credentials R.D.
Gender Female
NPI Issued 04/20/2007

Registered Dietitian Overview

How Linda Stefonek, R.D. fits within the Registered Dietitian landscape nationally.

64,580
Registered Dietitian Providers in US
55
States with Registered Dietitian
696
Avg Claims per Provider

Nationwide Registered Dietitian peers with similar MIPS or enrollment year

Two federal-record peer sets for Stefonek, both outside Wisconsin so the neighborhoods are not geographic containment.

Same NPPES enumeration year (2007)

Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.

Nearby Registered Dietitian Providers in Wisconsin

Other clinicians with the same primary specialty enrolled in Wisconsin, drawn from the same CMS NPPES roster as Stefonek.

One of 1,444 Registered Dietitian providers enrolled in Wisconsin, 5 are shown here.

Compare Registered Dietitian nationally: see state-by-state distribution →

Frequently Asked Questions

What is Linda Stefonek, R.D.'s specialty?
Linda Stefonek, R.D. specializes in Registered Dietitian and practices in New Richmond, Wisconsin. Credentials: R.D..
Where is Linda Stefonek, R.D. located?
Linda Stefonek, R.D. is located at 535 HOSPITAL RD, New Richmond, WI, 54017. Phone: (715) 243-7202.
What is Linda Stefonek, R.D.'s NPI number?
Linda Stefonek, R.D.'s National Provider Identifier (NPI) is 1639396336, issued on 04/20/2007.
How many Registered Dietitian providers are there in the US?
There are 64,580 Registered Dietitian providers across 55 states in the US. The average Registered Dietitian provider writes 696 Medicare Part D claims per year.
Does Linda Stefonek, R.D. accept Medicare?
Linda Stefonek, R.D. appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Linda Stefonek, R.D.'s credentials?
Linda Stefonek, R.D.'s NPI is 1639396336 with credentials R.D.. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

View source datasets and methodology notes
Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.