Registry record
- NPI
- 1255752432
- Profession
- Nurse Practitioner (NP)
- Specialty
- Nurse Practitioner (363L00000X)
- Practice address
- 409 W Ferguson St
Tyler, TX 75702 - Phone
- 9035968353
- In the registry since
- December 14, 2013
- Last NPPES update
- March 3, 2021
- Sole proprietor
- No
- License
- AP124869 (TX)
At this location
2 other providers in our data list 409 W Ferguson St, Tyler as a practice address:
- Mrs. Tiffany Triplet Adams, NP-C
Family Nurse Practitioner · NPI 1396187951
- Karin Elaine Grantham, APRN
Family Nurse Practitioner · NPI 1164055950
In context
The NPI number of Onissa Mitchell-Fisher is 1255752432. They are a Nurse Practitioner in Tyler, Texas.
Onissa Mitchell-Fisher is one of 201 Nurse Practitioners in Tyler and one of 6,739 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 12 years, since December 14, 2013.
Frequently asked questions
What is NPI 1255752432?
NPI 1255752432 is the 10-digit National Provider Identifier assigned to Onissa Mitchell-Fisher, a Nurse Practitioner practicing in Tyler, Texas. The record has been in the NPPES registry since December 14, 2013.
How do I verify this provider?
Cross-check NPI 1255752432 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license AP124869 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 March 3, 2021. 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.