Registry record
- NPI
- 1598219222
- Profession
- Nurse Practitioner (NP)
- Specialty
- Family Nurse Practitioner (363LF0000X)
- Practice address
- 105 Harris Ave
Red Oak, TX 75154 - Phone
- 8663892727
- In the registry since
- August 10, 2016
- Last NPPES update
- December 10, 2022
- Sole proprietor
- Yes
- License
- AP131642 (TX)
At this location
3 other providers in our data list 105 Harris Ave, Red Oak as a practice address:
- Sheila Calmese, FNP-C
Family Nurse Practitioner · NPI 1447311691
- Jamia Marie Mack, FNP
Family Nurse Practitioner · NPI 1801459672
- Mincy Mathews
Family Nurse Practitioner · NPI 1962920710
In context
The NPI number of Barack Otieno is 1598219222. They are a Family Nurse Practitioner in Red Oak, Texas.
Barack Otieno is one of 15 Family Nurse Practitioners in Red Oak and one of 22,499 across Texas in our data.
The NPI has been in the federal registry for 9 years, since August 10, 2016.
Frequently asked questions
What is NPI 1598219222?
NPI 1598219222 is the 10-digit National Provider Identifier assigned to Barack Otieno, a Family Nurse Practitioner practicing in Red Oak, Texas. The record has been in the NPPES registry since August 10, 2016.
How do I verify this provider?
Cross-check NPI 1598219222 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license AP131642 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 10, 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.