NPPES file of Aug 9, 2026

Dennis M. Leahy, M.D.

Dermatology Physician · Saint Paul, MN

Dennis M. Leahy, M.D. is a dermatology physician with a practice address in Saint Paul, Minnesota, and NPI 1164531539, issued on Aug 30, 2006. Check the license (Minnesota 16962, as entered in NPPES) on the Minnesota Board of Medical Practice; 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
1164531539
Name
Dennis M. Leahy
Credential
M.D.
Primary taxonomy
Dermatology Physician 207N00000X
License number
16962 MN
Self-reported in NPPES; status is on the state search
Practice location
393 Dunlap St N, Saint Paul, MN 55104
Phone
(651) 645-3628
Enumerated
Aug 30, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
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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Also registered at 393 Dunlap St N

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

  1. Iman AliBehavior Technician1831035070
  2. Naima BenhaddouBehavior Technician1659192862
  3. Zoua Chang, PH.D.Counseling Psychologist1124329065
  4. Donald Gehrig, MDInternal Medicine Physician1619997194
  5. Ananya GoelBehavior Technician1154293918
  6. Qurnia Hafizur-HazmirBehavior Technician1669333142

Verify Dennis M. Leahy in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMinnesota Board of Medical Practice
    Search for license 16962
    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
Open the Minnesota license search

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Dermatology Physician providers in Minnesota

There are 327 dermatology physician records in Minnesota. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other dermatology physician records in Minnesota

  1. Angela Aakhus, M.D.Bemidji, MN1326330127
  2. Bishoy AbdelmalikRochester, MN1689420366
  3. Rewan AbdelwahabRochester, MN1013698323
  4. Alison Adams, M.D.Minneapolis, MN1467484014
  5. Mohsen Afarideh, MD, MPHRochester, MN1467181396
  6. Nessa Aghazadeh Mohandesi, MDRochester, MN1770089161
  7. Shruti Agrawal, MDRochester, MN1457883092
  8. Rehana Ahmed-Saucedo, M.D., PH.D.Burnsville, MN1427243898
  9. Jenna Aird, MDRochester, MN1568027159
  10. Afsaneh Alavi, MDRochester, MN1083211023

Common questions

What is Dennis M. Leahy, M.D.'s NPI number?

Dennis M. Leahy, M.D.'s National Provider Identifier (NPI) is 1164531539, issued on Aug 30, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Dennis M. Leahy, M.D. located?

The NPPES record lists a practice address at 393 Dunlap St N, Saint Paul, MN, 55104. Phone: (651) 645-3628. Providers update this record themselves, so call before visiting.

How can I verify Dennis M. Leahy, M.D.'s license?

NPPES lists Minnesota license number 16962, as entered by the provider. Search the Minnesota Board of Medical Practice at https://mn.gov/boards/medical-practice/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

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.

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.