Alexander Michalak
NPI 1538915921 · Physician Assistant · Kansas City, MO
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexander Michalak is a Physician Assistant provider in Kansas City, MO (NPI 1538915921).
Provider details
- NPI number
- 1538915921
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 2024039616 (MO)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
- 2024-04-25
- Last updated
- 2025-03-12
- Certified
- 2025-03-12
Frequently asked questions
- What is Alexander Michalak's NPI number?
- Alexander Michalak's National Provider Identifier (NPI) is 1538915921, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexander Michalak's specialty?
- Alexander Michalak is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Alexander Michalak located?
- Alexander Michalak's practice location on file with NPPES is 4401 Wornall Rd, Kansas City, MO 64111-3220.
- What is Alexander Michalak's phone number?
- The practice phone number listed in the NPPES registry for Alexander Michalak is (816) 932-3679.
- Does Alexander Michalak accept Medicare?
- Alexander Michalak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexander Michalak's NPI active?
- Yes — Alexander Michalak's NPI (1538915921) is active in the NPPES registry as of the last update on 2025-03-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.