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MRS. ALYSE MEGAN FIELDS RD, LD
NPI 1871892083
Dietitian, Registered in Springfield, MO

Active since March 28, 2011
1965 S FREMONT AVE STE 300, SPRINGFIELD, MO 65804(417) 820-7731 Get Directions Write a Review

NPPES record last updated: October 27, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Mrs. Alyse Megan Fields Rd, Ld NPPES

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

MRS. ALYSE MEGAN FIELDS RD, LD (NPI 1871892083) is an individual dietitian, registered in Springfield, Missouri, licensed in Missouri (2007022844) and active in the NPI registry since March 2011. She maintains a secondary practice location in Springfield.

NPPES Registry Identity

NPI1871892083
Entity TypeIndividualFemale
Primary Taxonomy133V00000X
Provider Legal NameMRS. ALYSE MEGAN FIELDSCredential: RD, LD
Location Address1965 S FREMONT AVE STE 300Springfield, MO 65804-2278
Mailing Address1965 S Fremont Ave Ste 300Springfield, MO 65804-2278 · (417) 820-7731
Phone(417) 820-7731
Sole ProprietorNo
Enumeration DateMarch 28, 2011
Last NPPES UpdateOctober 27, 2021
NPPES CertifiedOctober 27, 2021
✔ NPI 1871892083 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 MO · 2007022844
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.
1965 S FREMONT AVE STE 300, Springfield, MO 65804
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Secondary Practice Location 1

Location 12900 S National AveSpringfield, MO 65804-3634 · Phone (417) 269-1499 · Fax (417) 269-1459

Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Alyse Megan Fields Rd, Ld is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

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

Mercy Clinic Springfield Communities
1.7 mi
Family Medicine
3231 S NATIONAL AVE STE 220
Springfield, MO 65807
  • Reassigned Medicare billing, Missouri enrollment
  • 1,565 clinicians in this Medicare group
NPI 1245277631 (855) 420-7900

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

Other Providers at the Same Location NPPES

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

CURATORS OF THE UNIVERSITY OF MISSOURI
Medical Genetics (Clinical Genetics (M.D.))
1965 S FREMONT AVE STE 300
SPRINGFIELD, MO 65804
Greene County (573) 882-6921

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 Alyse Fields's NPI number?

The NPI number for Alyse Fields is 1871892083. It was assigned to this individual provider in the NPPES registry on March 28, 2011.

Where is Alyse Fields located?

Alyse Fields practices at 1965 S Fremont Ave Ste 300, Springfield, MO 65804. The listed phone number is (417) 820-7731.

What is Alyse Fields's specialty?

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

Is Alyse Fields enrolled in Medicare?

Yes. Alyse Fields is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Alyse Fields's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alyse Fields reassigns Medicare benefits to Mercy Clinic Springfield Communities (Springfield, MO). The 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 Alyse Fields's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Alyse Fields accept?

Health plans from Anthem Blue Cross and Blue Shield and UnitedHealthcare list Alyse Fields 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 Alyse Fields was last updated on October 27, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.