NPPES file of Aug 9, 2026

Henry James Schellhorn

Dentist · Chicago, IL

Henry James Schellhorn is a dentist with a practice address in Chicago, Illinois, and NPI 1518651462, issued on Jun 5, 2023. Check the license (Illinois 019.034272, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1518651462
Name
Henry James Schellhorn
Primary taxonomy
Dentist 122300000X
License number
019.034272 IL
Self-reported in NPPES; status is on the state search
Practice location
2316 W Madison St # 2228, Chicago, IL 60612
Phone
(312) 491-0601
Enumerated
Jun 5, 2023
Record last updated
Jun 5, 2023
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 Henry James Schellhorn 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 019.034272
    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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76% fewer Medicare Part D claims than the average dentist in 2024

21 Medicare Part D claims for 12 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Henry Schellhorn21
  2. Specialty average86

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.

Henry James Schellhorn among 4,522 dentist records in Illinois

Henry James Schellhorn is one of 4,522 dentist records with a practice address in Illinois. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 88% of them.

  • NPI issued2023 · 88% of these records are older, 8% newer
  • In a Medicare fileYes · 64% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2023 · 74% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,148 dentist records list a practice address in Chicago

They are 1,148 of the 63,379 NPPES records with a practice address in Chicago, and 4,522 dentist records in Illinois.

The 8 dentist records with the nearest ZIP codes

  1. Jorelle Alexander, DMD,MPHChicago, IL 606121972790756
  2. Howard Alstrom, D.D.S.Chicago, IL 606121801921515
  3. Aljernon Bolden, DMD, MPHChicago, IL 606121881620672
  4. Sarah Carlson, DDSChicago, IL 606121154477578
  5. Jean Marie Doherty-Greenberg, D.M.D.Chicago, IL 606121447265889
  6. Maria Therese Galang, D.M.D., M.S.Chicago, IL 606121336319177
  7. Debra Gong, D.D.S.Chicago, IL 606121053539981
  8. Dimitri Haralampopoulos, DDSChicago, IL 606121144221219

Common questions

What is Henry James Schellhorn's NPI number?

Henry James Schellhorn's National Provider Identifier (NPI) is 1518651462, issued on Jun 5, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Henry James Schellhorn located?

The NPPES record lists a practice address at 2316 W Madison St # 2228, Chicago, IL, 60612. Phone: (312) 491-0601. Providers update this record themselves, so call before visiting.

How can I verify Henry James Schellhorn's license?

NPPES lists Illinois license number 019.034272, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Henry James Schellhorn prescribe under Medicare Part D?

In 2024, Henry James Schellhorn had 21 Medicare Part D claims for 12 beneficiaries; the average among dentist prescribers was 86. 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.