NPPES file of Aug 9, 2026

Eileen Anne Vicaldo Alonto, M.D.

Internal Medicine Physician · Chicago, IL

Eileen Anne Vicaldo Alonto, M.D. is an internal medicine physician with a practice address in Chicago, Illinois, and NPI 1326290677, issued on Oct 17, 2008. Check the license (Illinois 036151087, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1326290677
Name
Eileen Anne Vicaldo Alonto
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License numbers
036151087 IL
12202 ND
Self-reported in NPPES; status is on the state search
Practice location
820 S Damen Ave., Chicago, IL 60612
Phone
(312) 569-6043
Enumerated
Oct 17, 2008
Record last updated
Nov 16, 2023
Fax
(701) 234-7230
Medicaid ID
16715 ND
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.
Download card Updates feed

8 nearest internal medicine physician records → All 7,238 in Illinois → Look up another NPI →

Verify Eileen Anne Vicaldo Alonto in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
    Search for license 036151087    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
Open 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

98% fewer Medicare Part D claims than the average internal medicine physician in 2024

49 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.

  1. Eileen Anne Alonto49
  2. Specialty average3,176

Most prescribed

  1. Baclofen27 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Eileen Anne Vicaldo Alonto among 7,238 internal medicine physician records in Illinois

Eileen Anne Vicaldo Alonto, M.D. is one of 7,238 internal medicine physician records with a practice address in Illinois. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 45% of them.

  • NPI issued2008 · 45% of these records are older, 51% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileNo · 50% of these records are
  • Record last updated2023 · 47% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

2,867 internal medicine physician records list a practice address in Chicago

They are 2,867 of the 63,379 NPPES records with a practice address in Chicago, and 7,238 internal medicine physician records in Illinois.

All 7,238 in Illinois → Every provider in Chicago → Internal Medicine Physician nationwide →

The 8 internal medicine physician records with the nearest ZIP codes

  1. Keith Boyd, M.D.Chicago, IL 606121174591978
  2. Lewis Coulson, M.D.Chicago, IL 606121619944931
  3. Henry Danko, M.D.Chicago, IL 606121780659524
  4. Denis Evans, M.D.Chicago, IL 606121952385841
  5. Tabassum Faruqi, M.D.Chicago, IL 606121013968536
  6. David Goldberg, MDChicago, IL 606121275588444
  7. Ionut Ilie, M.D.Chicago, IL 606121619926383
  8. Padma Kudaravalli, M.D.Chicago, IL 606121427004514

Common questions

What is Eileen Anne Vicaldo Alonto, M.D.'s NPI number?

Eileen Anne Vicaldo Alonto, M.D.'s National Provider Identifier (NPI) is 1326290677, issued on Oct 17, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Eileen Anne Vicaldo Alonto, M.D. located?

The NPPES record lists a practice address at 820 S Damen Ave., Chicago, IL, 60612. Phone: (312) 569-6043. Providers update this record themselves, so call before visiting.

How can I verify Eileen Anne Vicaldo Alonto, M.D.'s license?

NPPES lists Illinois license number 036151087, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Eileen Anne Vicaldo Alonto, M.D. prescribe under Medicare Part D?

In 2024, Eileen Anne Vicaldo Alonto, M.D. had 49 Medicare Part D claims; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions 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.