Michael Ptacin, MD
NPI 1407808108 · Cardiovascular Disease Physician · Milwaukee, WI
Michael Ptacin, MD is a Cardiovascular Disease Physician provider in Milwaukee, WI (NPI 1407808108).
Provider details
- NPI number
- 1407808108
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 20241 (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
- 2006-05-17
- Last updated
- 2012-08-16
Frequently asked questions
- What is Michael Ptacin's NPI number?
- Michael Ptacin's National Provider Identifier (NPI) is 1407808108, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Ptacin's specialty?
- Michael Ptacin is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Ptacin located?
- Michael Ptacin's practice location on file with NPPES is 9200 W Wisconsin Ave, Milwaukee, WI 53226-3522.
- What is Michael Ptacin's phone number?
- The practice phone number listed in the NPPES registry for Michael Ptacin is (414) 805-6633.
- Is Michael Ptacin's NPI active?
- Yes — Michael Ptacin's NPI (1407808108) is active in the NPPES registry as of the last update on 2012-08-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.