NPPES file of Aug 9, 2026

Jeannine Ernst

Specialist · Frankfort, IL

Jeannine Ernst is a specialist with a practice address in Frankfort, Illinois, and NPI 1487814836, issued on Jun 10, 2008. 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, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1487814836
Name
Jeannine Ernst
Primary taxonomy
Specialist 174400000X
Practice location
25 Carpenter St, Frankfort, IL 60423
Phone
(815) 469-0329
Enumerated
Jun 10, 2008
Record last updated
Jun 10, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(815) 469-0329
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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Verify Jeannine Ernst 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.

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Specialist providers in Illinois

There are 1,154 specialist records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,154 in Illinois → Every provider in Frankfort →

Other specialist records in Illinois

  1. Sandra . Drewes, MDWinfield, IL1518056670
  2. Laketa AaronBellwood, IL1508508490
  3. Carrie Abbott-Walk, M.ED, DTDekalb, IL1841496171
  4. Babak Abdollahshamshirsaz, M.D.Chicago, IL1447585765
  5. Steven Abern, M.D.Park Ridge, IL1922027424
  6. Cherie AdamsEvanston, IL1063645810
  7. Robyn AdamsHerrin, IL1245216282
  8. Rita Agarwala, MDChicago, IL1972542991
  9. Ann Agustsson Mathers, D.O.Rockford, IL1417912411
  10. Nasir Ahmad, M.D.South Elgin, IL1447364526

Common questions

What is Jeannine Ernst's NPI number?

Jeannine Ernst's National Provider Identifier (NPI) is 1487814836, issued on Jun 10, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Jeannine Ernst located?

The NPPES record lists a practice address at 25 Carpenter St, Frankfort, IL, 60423. Phone: (815) 469-0329. Providers update this record themselves, so call before visiting.

How can I verify Jeannine Ernst'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), 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.