NATALIE MEGAN CLAASSEN MS, RD
NPI 1144068099
Dietitian, Registered in Tempe, AZ

Q: What is Natalie Claassen's NPI number?

The NPI number for Natalie Claassen is 1144068099. It was assigned to this individual provider in the NPPES registry on July 16, 2024. The provider is also known as Natalie Megan Hayes Ms, Rd.

Q: What is Natalie Claassen's specialty?

The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.

Q: When was this NPI record last updated?

The NPPES record for Natalie Claassen was last updated on July 16, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.

Active since July 16, 2024Accepts Medicare Assignment

1840 E BROADWAY RD, TEMPE, AZ 85282(602) 243-7277 Get Directions Write a Review

NPPES record last updated: July 16, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Natalie Megan Claassen Ms, Rd NPPES

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

NATALIE MEGAN CLAASSEN MS, RD (NPI 1144068099) is an individual dietitian, registered in Tempe, Arizona, licensed in Arizona (86325670) and active in the NPI registry since July 2024. She is a graduate of Other (2022).

NPPES Registry Identity

NPI1144068099

Entity TypeIndividualFemale

Primary Taxonomy133V00000X

Provider Legal NameNATALIE MEGAN CLAASSENCredential: MS, RD

Location Address1840 E BROADWAY RDTempe, AZ 85282-1614

Mailing Address3003 N Central Ave Ste 1600Phoenix, AZ 85012-2908 · (509) 251-9653

Phone(602) 243-7277

Sole ProprietorNo

Medical School CMSOtherGraduated 2022

Enumeration DateJuly 16, 2024

NPPES CertifiedJuly 16, 2024

✔ NPI 1144068099 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDietitian, RegisteredDietary & Nutritional Service Providers

Taxonomy Code133V00000X

License✔ Licensed in AZ · 86325670

Definition

A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.

1840 E BROADWAY RD, Tempe, AZ 85282

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Other Names 1

Former Name (1)Natalie Megan Hayes Ms, Rd

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter Health, Blue Cross Blue Shield of Arizona and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Natalie Megan Claassen Ms, Rd is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9830620129

PECOS Enrollment IDI20240926003296

Medicare Billing Reassignment

Medicare enrollment records show Natalie Claassen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Mountain Park Health Center

5.5 mi

Federally Qualified Health Center (FQHC)

1300 N 48TH ST
Phoenix, AZ 85008

Reassigned Medicare billing, Arizona enrollment
166 clinicians in this Medicare group

NPI 1912661323 (602) 243-7277

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 85282 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

$0.00 typical visit price

range $55.44 – $168.60

Typical copayment $0.00 (range $13.86 – $42.15)

Most-billed visit code NA

Established Patient

$98.00 typical visit price

range $17.72 – $137.41

Typical copayment $24.50 (range $4.43 – $34.35)

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.

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