NPPES file of Aug 9, 2026

Gregory M. Jansyn, DPM

Primary Podiatric Medicine Podiatrist · Bloomingdale, IL

Gregory M. Jansyn, DPM is a primary podiatric medicine podiatrist with a practice address in Bloomingdale, Illinois, and NPI 1639250632, issued on Oct 17, 2006. Check the license (Illinois 016-003968, 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
1639250632
Name
Gregory M. Jansyn
Credential
DPM
Primary taxonomy
Primary Podiatric Medicine Podiatrist 213EP1101X
License number
016-003968 IL
Self-reported in NPPES; status is on the state search
Practice location
303 E Army Trail RD, Bloomingdale, IL 60108
Phone
(630) 893-3668
Enumerated
Oct 17, 2006
Record last updated
Jan 9, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(630) 893-3670
Medicare enrollment
Enrolled (PECOS I20110823001040); accepts Medicare assignment
Medical or professional school
William M. Scholl College Of Podiatric Medicine, 1986
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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Also registered at 303 E Army Trail RD

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

  1. Aziz Ahmed, M.D.Interventional Cardiology Physician1962403998
  2. Rasha Ali, MDOphthalmology Physician1619179512
  3. Vanja Cuk, MDInternal Medicine Physician1215022074
  4. David De Ramos, DOFamily Medicine Physician1639120785
  5. Therese Doyle, CNMAdvanced Practice Midwife1215048970
  6. Jessica Drew, APNNurse Practitioner1053862201

Verify Gregory M. Jansyn 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 016-003968
    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
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87% fewer Medicare Part D claims than the average primary podiatric medicine podiatrist in 2024

43 Medicare Part D claims for 27 beneficiaries, against an average of 336 among the 566 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Gregory Jansyn43
  2. Specialty average336

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.

Bills Medicare through one group practice

  1. Elmhurst Foot And Ankle Center IncBloomingdale, IL

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

Gregory M. Jansyn among 35 primary podiatric medicine podiatrist records in Illinois

Gregory M. Jansyn, DPM is one of 35 primary podiatric medicine podiatrist records with a practice address in Illinois. 66% 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 14% of them.

  • NPI issued2006 · 14% of these records are older, 40% newer
  • In a Medicare fileYes · 66% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated1986 · median 1997 among the 23 with a school on file
  • Record last updated2011 · 66% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 213EP1101X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Primary Podiatric Medicine Podiatrist providers in Illinois

There are 35 primary podiatric medicine podiatrist records in Illinois.

The 8 primary podiatric medicine podiatrist records with the nearest ZIP codes

  1. Michael Walsh, DPMFranklin Park, IL 601311255468054
  2. Kenneth Obarski, DPMNorthbrook, IL 600621457327173
  3. Ni Williams, DPMNorthbrook, IL 600621861673576
  4. Jennifer Bernstein, DPMLibertyville, IL 600481407296171
  5. William Storino, DPMGrayslake, IL 600301063417921
  6. James Lord, D.P.M.Carol Stream, IL 601881760498612
  7. William Mohs, DPMHoffman Estates, IL 601921316089378
  8. Raymond Hanzelin, D.P.M.Berwyn, IL 604021477626166

Common questions

What is Gregory M. Jansyn, DPM's NPI number?

Gregory M. Jansyn, DPM's National Provider Identifier (NPI) is 1639250632, issued on Oct 17, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Gregory M. Jansyn, DPM located?

The NPPES record lists a practice address at 303 E Army Trail RD, Bloomingdale, IL, 60108. Phone: (630) 893-3668. Providers update this record themselves, so call before visiting.

How can I verify Gregory M. Jansyn, DPM's license?

NPPES lists Illinois license number 016-003968, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Gregory M. Jansyn, DPM prescribe under Medicare Part D?

In 2024, Gregory M. Jansyn, DPM had 43 Medicare Part D claims for 27 beneficiaries; the average among primary podiatric medicine podiatrist prescribers was 336. 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.