Andre Michalak, M,D.
NPI 1366408528 · Internal Medicine Physician · Washington, DC
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andre Michalak, M,D. is a Internal Medicine Physician provider in Washington, DC (NPI 1366408528).
Provider details
- NPI number
- 1366408528
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M,D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 16523 (DC)
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
- 2006-04-25
- Last updated
- 2010-03-09
Frequently asked questions
- What is Andre Michalak's NPI number?
- Andre Michalak's National Provider Identifier (NPI) is 1366408528, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andre Michalak's specialty?
- Andre Michalak is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Andre Michalak located?
- Andre Michalak's practice location on file with NPPES is 1140 Varnum St Ne, Washington, DC 20017-2151.
- What is Andre Michalak's phone number?
- The practice phone number listed in the NPPES registry for Andre Michalak is (202) 832-1532.
- Does Andre Michalak accept Medicare?
- Andre Michalak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andre Michalak's NPI active?
- Yes — Andre Michalak's NPI (1366408528) is active in the NPPES registry as of the last update on 2010-03-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.