Cassie M. Walker, APRN-CNP
Acute Care Nurse Practitioner · Columbus, OH
Cassie M. Walker, APRN-CNP is an acute care nurse practitioner with a practice address in Columbus, Ohio, and NPI 1992141667, issued on May 21, 2013. Check the license (Ohio APRN.CNP.14698, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Cassie M. Walker
- Credential
- APRN-CNP
- Primary taxonomy
- Acute Care Nurse Practitioner 363LA2100X
- License number
- APRN.CNP.14698 OH
Self-reported in NPPES; status is on the state search - Practice location
- 452 W 10TH Ave, Columbus, OH 43210
- Phone
- (614) 293-5502
- Enumerated
- May 21, 2013
- Record last updated
- Aug 7, 2025
- Fax
- (614) 293-7221
- Medicare enrollment
- Enrolled (PECOS I20140612000981); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest acute care nurse practitioner records → All 1,679 in Ohio → Look up another NPI →
Also registered at 452 W 10TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Farouk Abu Alhana, MDHospitalist Physician1265937429
- Estahil Aden, APRN-CNPNurse Practitioner1821829581
- Amy Alexander, APRN-CNPNurse Practitioner1083219489
- Akshitha Alvarez, MDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1851850622
Verify Cassie M. Walker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this profession
Search for license APRN.CNP.14698Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average acute care nurse practitioner in 2024
90 Medicare Part D claims for 26 beneficiaries, against an average of 594 among the 13,133 providers of this specialty who prescribed in Part D.
Most prescribed
- Metoprolol Tartrate15 claims
- Amiodarone Hcl13 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.
The MIPS final score for 2023 (Medicare payment program): 95.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $82.61
3 payments; by number, the most common kind was food and beverage; the largest payer was Abiomed. The 10,984 providers of this specialty with any payment received $647.94 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Osu Surgery, LLCColumbus, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cassie M. Walker among 1,679 acute care nurse practitioner records in Ohio
Cassie M. Walker, APRN-CNP is one of 1,679 acute care nurse practitioner records with a practice address in Ohio. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 21% of them.
- NPI issued2013 · 21% of these records are older, 75% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 78% of these records are
- Graduated2013 · median 2019 among the 1,318 with a school on file
- Record last updated2025 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2100X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Acute Care Nurse Practitioner providers in Ohio
There are 1,679 acute care nurse practitioner records in Ohio.
All 1,679 in Ohio → Every provider in Columbus → Acute Care Nurse Practitioner nationwide →
The 8 acute care nurse practitioner records with the nearest ZIP codes
- Jill Beavers-Kirby, NPColumbus, OH 432101760510481
- Susan Bell, APRN-CNPColumbus, OH 432101538371638
- Lee Cordell, C.N.P.Columbus, OH 432101568683209
- Jane Dishon-Ritzert, APRN-CNPColumbus, OH 432101679680789
- Kathy Florence, APRN-CNPColumbus, OH 432101972657286
- Daniel Fulks, NPColumbus, OH 432101457336356
- Carli Greenfield, ACNPColumbus, OH 432101992909535
- Noah Grose, APRN-CNPColumbus, OH 432101831421510
Common questions
What is Cassie M. Walker, APRN-CNP's NPI number?
Cassie M. Walker, APRN-CNP's National Provider Identifier (NPI) is 1992141667, issued on May 21, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Cassie M. Walker, APRN-CNP located?
The NPPES record lists a practice address at 452 W 10TH Ave, Columbus, OH, 43210. Phone: (614) 293-5502. Providers update this record themselves, so call before visiting.
How can I verify Cassie M. Walker, APRN-CNP's license?
NPPES lists Ohio license number APRN.CNP.14698, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.
How much does Cassie M. Walker, APRN-CNP prescribe under Medicare Part D?
In 2024, Cassie M. Walker, APRN-CNP had 90 Medicare Part D claims for 26 beneficiaries; the average among acute care nurse practitioner prescribers was 594. Part D covers Medicare prescriptions only.
What is Cassie M. Walker, APRN-CNP's MIPS final score?
The 2023 MIPS final score is 95.3 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.