Art O. Obaseki, MSN, FNP
Nurse Practitioner · Washington, IN
Art O. Obaseki, MSN, FNP is a nurse practitioner with a practice address in Washington, Indiana, and NPI 1871661546, issued on Dec 1, 2006. Check the license with the Indiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Art O. Obaseki
- Credential
- MSN, FNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- Practice location
- 1110 E Main St, Washington, IN 47501
- Phone
- (812) 254-2311
- Enumerated
- Dec 1, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (812) 254-2322
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 2,582 in Indiana → Look up another NPI →
Verify Art O. Obaseki in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Indiana board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
19% fewer Medicare Part D claims than the average nurse practitioner in 2024
899 Medicare Part D claims for 62 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
Most prescribed
- Buprenorphine-Naloxone423 claims
- Gabapentin32 claims
- Duloxetine Hcl28 claims
- Sublocade24 claims
- Buspirone Hcl21 claims
- Quetiapine Fumarate19 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Art O. Obaseki among 2,582 nurse practitioner records in Indiana
Art O. Obaseki, MSN, FNP is one of 2,582 nurse practitioner records with a practice address in Indiana. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 85% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2007 · 35% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
15 nurse practitioner records list a practice address in Washington
They are 15 of the 300 NPPES records with a practice address in Washington, and 2,582 nurse practitioner records in Indiana.
All 2,582 in Indiana → Every provider in Washington → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Joedie Albert, RN MSN FNPWashington, IN 475011497723167
- Erin CollisonWashington, IN 475011639682263
- Terri Hamilton, NP-CWashington, IN 475011255818605
- Kristi KingsleyWashington, IN 475011093315608
- Tera Knepp, FNPWashington, IN 475011437126570
- Hillary Lawyer, NPWashington, IN 475011578926580
- Allyson Mudd, NPWashington, IN 475011457786501
- Emily OttoWashington, IN 475011942780507
Common questions
What is Art O. Obaseki, MSN, FNP's NPI number?
Art O. Obaseki, MSN, FNP's National Provider Identifier (NPI) is 1871661546, issued on Dec 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Art O. Obaseki, MSN, FNP located?
The NPPES record lists a practice address at 1110 E Main St, Washington, IN, 47501. Phone: (812) 254-2311. Providers update this record themselves, so call before visiting.
How can I verify Art O. Obaseki, MSN, FNP's license?
Search the Indiana board that licenses this profession; the NPPES record confirms identity only.
How much does Art O. Obaseki, MSN, FNP prescribe under Medicare Part D?
In 2024, Art O. Obaseki, MSN, FNP had 899 Medicare Part D claims for 62 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.