Registry record
- NPI
- 1447966262
- Profession
- Nurse Practitioner (NP)
- Specialty
- Psychiatric/Mental Health Nurse Practitioner (363LP0808X)
- Practice address
- 121 S Broadway Ave Ste 608
Tyler, TX 75702 - Phone
- 8883607587
- In the registry since
- January 25, 2023
- Last NPPES update
- December 12, 2025
- Sole proprietor
- No
- License
- 1099356 (TX)
At this location
This location lists no other NP or PA providers in our current data.
In context
The NPI number of Michelle Costlow is 1447966262. They are a Psychiatric/Mental Health Nurse Practitioner in Tyler, Texas.
Michelle Costlow is one of 30 Psychiatric/Mental Health Nurse Practitioners in Tyler and one of 4,351 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 3 years, since January 25, 2023.
Frequently asked questions
What is NPI 1447966262?
NPI 1447966262 is the 10-digit National Provider Identifier assigned to Michelle Costlow, a Psychiatric/Mental Health Nurse Practitioner practicing in Tyler, Texas. The record has been in the NPPES registry since January 25, 2023.
How do I verify this provider?
Cross-check NPI 1447966262 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license 1099356 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 December 12, 2025. 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.