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Dennis Leahy, M.D.
NPI 1164531539 · Dermatology Physician · Saint Paul, MN
Dennis Leahy, M.D. is a Dermatology Physician provider in Saint Paul, MN (NPI 1164531539).
Provider details
- NPI number
- 1164531539
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 16962 (MN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
393 Dunlap St N
Suite 720
Saint Paul, MN 55104-4200
Phone: (651) 645-3628
Street-level locationGet directions
Mailing address
60 Plato Blvd E
Saint Paul, MN 55107-1827
Registry dates
- Enumerated
- 2006-08-30
- Last updated
- 2007-07-08
Frequently asked questions
- What is Dennis Leahy's NPI number?
- Dennis Leahy's National Provider Identifier (NPI) is 1164531539, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dennis Leahy's specialty?
- Dennis Leahy is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Dennis Leahy located?
- Dennis Leahy's practice location on file with NPPES is 393 Dunlap St N, Saint Paul, MN 55104-4200.
- What is Dennis Leahy's phone number?
- The practice phone number listed in the NPPES registry for Dennis Leahy is (651) 645-3628.
- Is Dennis Leahy's NPI active?
- Yes — Dennis Leahy's NPI (1164531539) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.