Glenn V. Dregansky, DO
Family Medicine Physician · Kalamazoo, MI
Glenn V. Dregansky, DO is a family medicine physician with a practice address in Kalamazoo, Michigan, and NPI 1134128093, issued on Jul 21, 2005. Check the license (Michigan 5101010072, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Glenn V. Dregansky
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 5101010072 MI
34006599 OH
Self-reported in NPPES; status is on the state search - Practice location
- 1000 Oakland Drive, Kalamazoo, MI 49008
- Phone
- (269) 337-6500
- Enumerated
- Jul 21, 2005
- Record last updated
- Nov 27, 2023
- Medicaid ID
- 2011218 OH
- Medicare enrollment
- Enrolled (PECOS I20140331000363); accepts Medicare assignment
- Medical or professional school
- Michigan State University College Of Osteopathic Medicine, 1981
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,013 in Michigan → Look up another NPI →
Also registered at 1000 Oakland Drive
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Glenn V. Dregansky in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5101010072Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average family medicine physician in 2024
31 Medicare Part D claims, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
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
- Key Development Center, Inc.Howell, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Glenn V. Dregansky among 6,013 family medicine physician records in Michigan
Glenn V. Dregansky, DO is one of 6,013 family medicine physician records with a practice address in Michigan. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 89% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1981 · median 2008 among the 3,493 with a school on file
- Record last updated2023 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
98 family medicine physician records list a practice address in Kalamazoo
They are 98 of the 6,553 NPPES records with a practice address in Kalamazoo, and 6,013 family medicine physician records in Michigan.
All 6,013 in Michigan → Every provider in Kalamazoo → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
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- Jane Hanneken, M.D.Kalamazoo, MI 490081780652834
- Theresa Kordish, DOKalamazoo, MI 490081437169034
- Eric Lean, MDKalamazoo, MI 490081639151871
- Thomas Leibold, M.D.Kalamazoo, MI 490081992756456
- Wayne Little, MDKalamazoo, MI 490081508854456
- Lisa Marshall, MDKalamazoo, MI 490081104871169
Common questions
What is Glenn V. Dregansky, DO's NPI number?
Glenn V. Dregansky, DO's National Provider Identifier (NPI) is 1134128093, issued on Jul 21, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Glenn V. Dregansky, DO located?
The NPPES record lists a practice address at 1000 Oakland Drive, Kalamazoo, MI, 49008. Phone: (269) 337-6500. Providers update this record themselves, so call before visiting.
How can I verify Glenn V. Dregansky, DO's license?
NPPES lists Michigan license number 5101010072, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Glenn V. Dregansky, DO prescribe under Medicare Part D?
In 2024, Glenn V. Dregansky, DO had 31 Medicare Part D claims; the average among family medicine physician prescribers was 3,544. 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.