Chinwe Obi-Walker, APRN
Nurse Practitioner · Minneapolis, MN
Chinwe Obi-Walker, APRN is a nurse practitioner with a practice address in Minneapolis, Minnesota, and NPI 1912382490, issued on Jul 24, 2015. Check the license (Minnesota 8242, as entered in NPPES) with the Minnesota board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Chinwe Obi-Walker
- Credential
- APRN
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- 8242 MN
R 210932-3 MN
Self-reported in NPPES; status is on the state search - Practice location
- 425 20TH Ave S, Minneapolis, MN 55454
- Phone
- (612) 332-4973
- Enumerated
- Jul 24, 2015
- Record last updated
- Jul 12, 2023
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 2,582 in Minnesota → Look up another NPI →
Also registered at 425 20TH Ave S
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Asli Ashkir, RNGeneral Practice Registered Nurse1992093785
- Vanessa Bester, PAPhysician Assistant1750347043
- Dennis Dischinger, M.D.Family Medicine Physician1326177726
- Sarah Estey, LGSWSocial Worker1952227340
- Ruth Haamankuli, DNP, FNPPsychiatric/Mental Health Nurse Practitioner1881881035
- Karen Hall, MSWSocial Worker1174834147
Verify Chinwe Obi-Walker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Minnesota board licenses this profession
Search for license 8242Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average nurse practitioner in 2024
26 Medicare Part D claims for 13 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
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.
Chinwe Obi-Walker among 2,582 nurse practitioner records in Minnesota
Chinwe Obi-Walker, APRN is one of 2,582 nurse practitioner records with a practice address in Minnesota. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 49% of them.
- NPI issued2015 · 49% of these records are older, 46% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 64% of these records are
- Record last updated2023 · 53% 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 Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
292 nurse practitioner records list a practice address in Minneapolis
They are 292 of the 22,918 NPPES records with a practice address in Minneapolis, and 2,582 nurse practitioner records in Minnesota.
All 2,582 in Minnesota → Every provider in Minneapolis → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Helen Ahlbrecht, GNPMinneapolis, MN 554541306819982
- Carolyn Ceronsky, NPMinneapolis, MN 554541225005739
- Erla Dutkowski, ANPMinneapolis, MN 554541699749267
- Judith Jackson, NURSE PRACTITIONERMinneapolis, MN 554541821055880
- Karen Jakala, NPMinneapolis, MN 554541710951777
- Janet Kimmerle, GNPMinneapolis, MN 554541811961212
- Frances Laufle, GNPMinneapolis, MN 554541518930171
- Roxanne Michelson, PNPMinneapolis, MN 554541861469769
Common questions
What is Chinwe Obi-Walker, APRN's NPI number?
Chinwe Obi-Walker, APRN's National Provider Identifier (NPI) is 1912382490, issued on Jul 24, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Chinwe Obi-Walker, APRN located?
The NPPES record lists a practice address at 425 20TH Ave S, Minneapolis, MN, 55454. Phone: (612) 332-4973. Providers update this record themselves, so call before visiting.
How can I verify Chinwe Obi-Walker, APRN's license?
NPPES lists Minnesota license number 8242, as entered by the provider. Search the Minnesota board that licenses this profession; the NPPES record confirms identity only.
How much does Chinwe Obi-Walker, APRN prescribe under Medicare Part D?
In 2024, Chinwe Obi-Walker, APRN had 26 Medicare Part D claims for 13 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.