Michael Keelan, MD
NPI 1275584013 · Cardiovascular Disease Physician · Milwaukee, WI
Michael Keelan, MD is a Cardiovascular Disease Physician provider in Milwaukee, WI (NPI 1275584013).
Provider details
- NPI number
- 1275584013
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 14128 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
Mailing address
Registry dates
- Enumerated
- 2006-05-15
- Last updated
- 2007-11-12
Frequently asked questions
- What is Michael Keelan's NPI number?
- Michael Keelan's National Provider Identifier (NPI) is 1275584013, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Keelan's specialty?
- Michael Keelan is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Keelan located?
- Michael Keelan's practice location on file with NPPES is Froedtert & Med College Clin - East, Milwaukee, WI 53226.
- What is Michael Keelan's phone number?
- The practice phone number listed in the NPPES registry for Michael Keelan is (414) 805-3666.
- Is Michael Keelan's NPI active?
- Yes — Michael Keelan's NPI (1275584013) is active in the NPPES registry as of the last update on 2007-11-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.