Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Joann F Simpson, NP

Individual provider Family Nurse Practitioner · NPI 1164410171

Joann F Simpson, NP is a Nurse Practitioner in Bartlesville, Oklahoma. Qualified in 1996, 30 years ago. Practices with Osage Nation Si-Si A-Pe-Txa, a 13-clinician group and accepts Medicare assignment. Licensed in Iowa.

Years since qualifying
30
Licensed in
IA
In the registry since
2005
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

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Practice location Address checks out

3450 Frank Phillips Ste 400
Bartlesville, OK 74006 Not confirmed with CMS for 15 years — call before visiting
Phone: (918) 338-3740
Fax: (918) 338-3742
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence A095730 (IA)

Record details

NPI number1164410171
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedOctober 12, 2005
Last updated in NPPESJune 28, 2011

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 1996 (30 years in practice)
Group practice Osage Nation Si-Si A-Pe-Txa — 13 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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