NPI Atlas

Mr. Michael Jason Chastant, ACNP-BC

Acute Care Nurse Practitioner in Tyler, Texas. NPI 1083944185.

NPI1083944185

Registry record

NPI
1083944185
Profession
Nurse Practitioner (NP)
Specialty
Acute Care Nurse Practitioner (363LA2100X)
Practice address
1000 S Beckham Ave
Tyler, TX 75701
Phone
9035905611
In the registry since
January 12, 2010
Last NPPES update
September 12, 2022
Sole proprietor
No
License
713739 (TX)

At this location

25 other providers in our data list 1000 S Beckham Ave, Tyler as a practice address:

In context

The NPI number of Michael Chastant is 1083944185. They are a Acute Care Nurse Practitioner in Tyler, Texas.

Michael Chastant is one of 63 Acute Care Nurse Practitioners in Tyler and one of 3,743 across Texas in our data. Tyler ranks #11 among Texas cities in our dataset, with 607 NP and PA providers.

The NPI has been in the federal registry for 16 years, since January 12, 2010.

Frequently asked questions

What is NPI 1083944185?

NPI 1083944185 is the 10-digit National Provider Identifier assigned to Michael Chastant, a Acute Care Nurse Practitioner practicing in Tyler, Texas. The record has been in the NPPES registry since January 12, 2010.

How do I verify this provider?

Cross-check NPI 1083944185 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license 713739 with the TX licensing board. You can also run the number through our free NPI validator to confirm its checksum.

Is this information current?

This profile reflects the June 2026 NPPES data file. NPPES lists the record's last update as September 12, 2022. We refresh our data each month when CMS publishes a new file.

Data: NPPES public registry, June 2026 file. Not medical advice. Verify independently before care or credentialing decisions. Errors in the source record can be corrected at nppes.cms.hhs.gov; see our corrections page.