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DAVID W MICHALAK MD PA
NPI 1720335581
Family Medicine in The Woodlands, TX

Active since August 11, 2012
4840 W PANTHER CREEK DR, SUITE 101, THE WOODLANDS, TX 77381(281) 367-1720(281) 681-3311 Get Directions Write a Review

NPPES record last updated: August 11, 2012. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About David W Michalak Md Pa NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DAVID W MICHALAK MD PA (NPI 1720335581) is a healthcare organization registered as a family medicine in The Woodlands, Texas and active in the NPI registry since August 2012. The organization lists David Wayne Michalak, Physician/owner, as its authorized official.

NPPES Registry Identity

NPI1720335581
Entity TypeOrganization
Primary Taxonomy207Q00000X
Legal Business NameDAVID W MICHALAK MD PA
Location Address4840 W PANTHER CREEK DR, SUITE 101The Woodlands, TX 77381-3527
Mailing Address4840 W Panther Creek Dr, Suite 101The Woodlands, TX 77381-3527 · (281) 367-1720 · Fax (281) 681-3311
Phone(281) 367-1720
Fax(281) 681-3311
Organization SubpartNo
Authorized OfficialDavid Wayne MichalakPhysician/owner · (281) 367-1720
Enumeration DateAugust 11, 2012
✔ NPI 1720335581 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in TX · M5838
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
4840 W PANTHER CREEK DR, The Woodlands, TX 77381
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

David W Michalak Md Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to David W Michalak MD PA, which bills Medicare for the services this clinician delivers.

Clinician (1)

David Michalak, MD
Family Practice
NPI 1841325750
4840 W PANTHER CREEK DR STE 101
The Woodlands, TX 77381
(281) 367-1720
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is David W Michalak MD PA's NPI number?

The NPI number for David W Michalak MD PA is 1720335581. It was assigned to this organization in the NPPES registry on August 11, 2012.

Where is David W Michalak MD PA located?

David W Michalak MD PA is located at 4840 W Panther Creek Dr Suite 101, The Woodlands, TX 77381. The listed phone number is (281) 367-1720.

What is David W Michalak MD PA's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is David W Michalak MD PA enrolled in Medicare?

Yes. David W Michalak MD PA is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through David W Michalak MD PA?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Family Practice) reassigns their Medicare billing to David W Michalak MD PA. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for David W Michalak MD PA was last updated on August 11, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.