Registry data as of Aug 27, 2026

Griselda Ayala, RD

Registered Dietitian · Chicago, IL

Griselda Ayala, RD is a registered dietitian with a practice address in Chicago, Illinois, and NPI 1093437550, issued on Sep 13, 2022. Check the license with the Illinois board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1093437550
Name
Griselda Ayala
Credential
RD
Primary taxonomy
Registered Dietitian 133V00000X
Practice location
3657 N Pine Grove Ave, Chicago, IL 60613
Phone
(773) 477-3664
Enumerated
Sep 13, 2022
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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Also registered at 3657 N Pine Grove Ave

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

  1. Michelle BoongalingPhysical Therapist1255009452
  2. Carla SchmitzRegistered Dietitian1730568106

Verify Griselda Ayala in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck 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 Illinois license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

935 registered dietitian records list a practice address in Chicago

They are 935 of the 63,379 NPPES records with a practice address in Chicago, and 2,870 registered dietitian records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 935 in Chicago → All 2,870 in Illinois → Every provider in Chicago →

Other registered dietitian records in Illinois

  1. Taylor Aarns, RDNBelleville, IL1295475820
  2. Rebecca Abbatiello, RDWheaton, IL1437460748
  3. Heba Abdel Latief, RDNChicago, IL1821554593
  4. Duaa AbdullahBridgeview, IL1851253009
  5. Leen Abdulqader, RDBridgeview, IL1689372526
  6. Abdullah AbdulwahidPlainfield, IL1417880980
  7. Priscilla Abel Paul, RDNBement, IL1215782941
  8. Kathleen Abernathy, R.D., L.D.N.Lake Forest, IL1295020063
  9. Patricia AbernathyLa Grange, IL1063174837
  10. Michael Abromaitis, RDNSkokie, IL1710402797

Common questions

What is Griselda Ayala, RD's NPI number?

Griselda Ayala, RD's National Provider Identifier (NPI) is 1093437550, issued on Sep 13, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Griselda Ayala, RD located?

The NPPES record lists a practice address at 3657 N Pine Grove Ave, Chicago, IL, 60613. Phone: (773) 477-3664. Providers update this record themselves, so call before visiting.

How can I verify Griselda Ayala, RD's license?

Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Built from the named public files by PlainDoctor's data pipeline (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) 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 27, 2026.