NPPES file of Aug 9, 2026

Debra J. Studer, RD,LD,CDE

Registered Dietitian · Algona, IA

Debra J. Studer, RD,LD,CDE is a registered dietitian with a practice address in Algona, Iowa, and NPI 1225385438, issued on Aug 7, 2012. Check the license (Iowa 00291, as entered in NPPES) with the Iowa board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1225385438
Name
Debra J. Studer
Credential
RD,LD,CDE
Primary taxonomy
Registered Dietitian 133V00000X
License number
00291 IA
Self-reported in NPPES; status is on the state search
Practice location
1515 S Phillips St, Algona, IA 50511
Phone
(515) 295-4670
Enumerated
Aug 7, 2012
Record last updated
Aug 7, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(515) 295-4595
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest registered dietitian records → All 694 in Iowa → Look up another NPI →

Also registered at 1515 S Phillips St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Kimberly DahlhauserOccupational Therapist1740988906
  2. Kathy Dearchs, LISWClinical Social Worker1508140039
  3. Alex Farrell, NPFamily Nurse Practitioner1043611023
  4. Molly Giddings, LMSWSocial Worker1528870839
  5. Riley Kintzle, RNEmergency Registered Nurse1699622845
  6. Rauchelle Meschke, L.AC.Acupuncturist1881885739

Verify Debra J. Studer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Iowa board licenses this profession
    Search for license 00291    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Iowa license search

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Debra J. Studer among 694 registered dietitian records in Iowa

Debra J. Studer, RD,LD,CDE is one of 694 registered dietitian records with a practice address in Iowa. 5% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2012, is newer than 33% of them.

  • NPI issued2012 · 33% of these records are older, 62% newer
  • In a Medicare fileNo · 5% of these records are
  • In the CMS Doctors and Clinicians fileNo · 7% of these records are
  • Record last updated2012 · 71% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 133V00000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Registered Dietitian providers in Iowa

There are 694 registered dietitian records in Iowa. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 694 in Iowa → Every provider in Algona → Registered Dietitian nationwide →

The 8 registered dietitian records with the nearest ZIP codes

  1. Emma Bayus, RDFort Dodge, IA 505011124544812
  2. Ellen Lantz, RD, LDFort Dodge, IA 505011417785551
  3. Rachel Pederson, RD,LDFort Dodge, IA 505011609201953
  4. Kayli Stumpf, MS, RD, LDFort Dodge, IA 505011356869010
  5. Rachel Sweeney, MS, RD, LDFort Dodge, IA 505011740839182
  6. Annette Snyder, MS RD LDClarion, IA 505251750421467
  7. McKenzie Van Heerden, RDClarion, IA 505251144787722
  8. Kristi Zwiefel, RD LDClarion, IA 505251003031345

Common questions

What is Debra J. Studer, RD,LD,CDE's NPI number?

Debra J. Studer, RD,LD,CDE's National Provider Identifier (NPI) is 1225385438, issued on Aug 7, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Debra J. Studer, RD,LD,CDE located?

The NPPES record lists a practice address at 1515 S Phillips St, Algona, IA, 50511. Phone: (515) 295-4670. Providers update this record themselves, so call before visiting.

How can I verify Debra J. Studer, RD,LD,CDE's license?

NPPES lists Iowa license number 00291, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.