NPPES file of Aug 9, 2026

Marlene Juco Tanquilut, MD

Pediatrics Physician · Gurnee, IL

Marlene Juco Tanquilut, MD is a pediatrics physician with a practice address in Gurnee, Illinois, and NPI 1083782908, issued on Nov 30, 2006. Check the license 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
1083782908
Name
Marlene Juco Tanquilut
Credential
MD
Primary taxonomy
Pediatrics Physician 208000000X
Practice location
200 South Greenleaf St, Gurnee, IL 60031
Phone
(847) 336-0770
Enumerated
Nov 30, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(847) 336-0159
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

Verify Marlene Juco Tanquilut in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIllinois Department of Financial and Professional RegulationCheck 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.

96% fewer Medicare Part D claims than the average pediatrics physician in 2024

14 Medicare Part D claims, against an average of 375 among the 5,609 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Marlene Tanquilut14
  2. Specialty average375

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.

Marlene Juco Tanquilut among 3,176 pediatrics physician records in Illinois

Marlene Juco Tanquilut, MD is one of 3,176 pediatrics physician records with a practice address in Illinois. 32% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.

  • NPI issued2006 · 8% of these records are older, 59% newer
  • In a Medicare fileYes · 32% of these records are
  • In the CMS Doctors and Clinicians fileNo · 7% of these records are
  • Record last updated2007 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

14 pediatrics physician records list a practice address in Gurnee

They are 14 of the 846 NPPES records with a practice address in Gurnee, and 3,176 pediatrics physician records in Illinois.

The 8 pediatrics physician records with the nearest ZIP codes

  1. Albino Bismonte, MDGurnee, IL 600311366510281
  2. Nancy Brown, M.D.Gurnee, IL 600311104052513
  3. Dante Gabriel, MDGurnee, IL 600311437247673
  4. Alma Guzman, MDGurnee, IL 600311366530503
  5. Amna Khan, M.D.Gurnee, IL 600311881947679
  6. Wendy Lotts, MDGurnee, IL 600311053305128
  7. Faye Montes, MDGurnee, IL 600311811085053
  8. Sara Parvinian, MDGurnee, IL 600311144214214

Common questions

What is Marlene Juco Tanquilut, MD's NPI number?

Marlene Juco Tanquilut, MD's National Provider Identifier (NPI) is 1083782908, issued on Nov 30, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Marlene Juco Tanquilut, MD located?

The NPPES record lists a practice address at 200 South Greenleaf St, Gurnee, IL, 60031. Phone: (847) 336-0770. Providers update this record themselves, so call before visiting.

How can I verify Marlene Juco Tanquilut, MD's license?

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 Marlene Juco Tanquilut, MD prescribe under Medicare Part D?

In 2024, Marlene Juco Tanquilut, MD had 14 Medicare Part D claims; the average among pediatrics physician prescribers was 375. 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.

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.