NPPES file of Aug 9, 2026

Srisakthisolachi Ramanathan, RD, LDN

Registered Dietitian · Park Ridge, IL

Srisakthisolachi Ramanathan, RD, LDN is a registered dietitian with a practice address in Park Ridge, Illinois, and NPI 1194013383, issued on Jul 21, 2011. Check the license (Illinois 164.005070, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1194013383
Name
Srisakthisolachi Ramanathan
Credential
RD, LDN
Primary taxonomy
Registered Dietitian 133V00000X
License number
164.005070 IL
Self-reported in NPPES; status is on the state search
Practice location
1775 Ballard RD, Park Ridge, IL 60068
Phone
(847) 318-2400
Enumerated
Jul 21, 2011
Record last updated
Mar 25, 2026
Fax
(847) 318-3414
Medicare enrollment
Enrolled (PECOS I20111101000707); accepts Medicare assignment
Medical or professional school
University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 2009
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest registered dietitian records → All 2,870 in Illinois → Look up another NPI →

Also registered at 1775 Ballard RD

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

  1. Abdulkareem AbuzirInternal Medicine Physician1841924222
  2. Nick AdimiInternal Medicine Physician1184325334
  3. Hardeep Ahdi, D.O.Internal Medicine Physician1346878055
  4. Bilal AhmedInternal Medicine Physician1073308821
  5. Neha Ahuja, PT, DPTPhysical Therapist1043890460
  6. Adil Alavi, M.D.Endocrinology, Diabetes & Metabolism Physician1649215161

Verify Srisakthisolachi Ramanathan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 164.005070    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 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.

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Bills Medicare through one group practice

  1. Advocate Health And Hospitals CorporationBuffalo Grove, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Srisakthisolachi Ramanathan among 2,870 registered dietitian records in Illinois

Srisakthisolachi Ramanathan, RD, LDN is one of 2,870 registered dietitian records with a practice address in Illinois. 8% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 25% of them.

  • NPI issued2011 · 25% of these records are older, 72% newer
  • In a Medicare fileYes · 8% of these records are
  • In the CMS Doctors and Clinicians fileYes · 9% of these records are
  • Graduated2009 · median 2014 among the 269 with a school on file
  • Record last updated2026 · 59% 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 Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Registered Dietitian providers in Illinois

There are 2,870 registered dietitian records in Illinois.

All 2,870 in Illinois → Every provider in Park Ridge → Registered Dietitian nationwide →

The 8 registered dietitian records with the nearest ZIP codes

  1. Susan Allen, RD, CCNPark Ridge, IL 600681366639866
  2. Xanthe Di Cicco, RDPark Ridge, IL 600681376741231
  3. Barbara FinePark Ridge, IL 600681508063082
  4. Daina Geiersbach, RD, LD, CNSDPark Ridge, IL 600681780882399
  5. Talia Hauser, LICENSED DIETICIANPark Ridge, IL 600681396063889
  6. Jennifer Klotz, R.D., M.S.Park Ridge, IL 600681932331360
  7. Catherine Labella, RDPark Ridge, IL 600681215135207
  8. Matthew Lauck, RDPark Ridge, IL 600681124134135

Common questions

What is Srisakthisolachi Ramanathan, RD, LDN's NPI number?

Srisakthisolachi Ramanathan, RD, LDN's National Provider Identifier (NPI) is 1194013383, issued on Jul 21, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Srisakthisolachi Ramanathan, RD, LDN located?

The NPPES record lists a practice address at 1775 Ballard RD, Park Ridge, IL, 60068. Phone: (847) 318-2400. Providers update this record themselves, so call before visiting.

How can I verify Srisakthisolachi Ramanathan, RD, LDN's license?

NPPES lists Illinois license number 164.005070, as entered by the provider. Search the Illinois 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. Medicare files from data.cms.gov. 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.