Cassi Niccole Rainier
Family Nurse Practitioner · Lancaster, OH
Cassi Niccole Rainier is a family nurse practitioner with a practice address in Lancaster, Ohio, and NPI 1659021467, issued on Mar 25, 2022. Check the license (Ohio RN.400759, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Cassi Niccole Rainier
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- RN.400759 OH
Self-reported in NPPES; status is on the state search - Practice location
- 1781 Countryside Dr, Lancaster, OH 43130
- Phone
- (740) 687-8600
- Enumerated
- Mar 25, 2022
- Record last updated
- Mar 25, 2024
- Fax
- (740) 475-0598
- Medicare enrollment
- Enrolled (PECOS I20220919002215); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 1781 Countryside Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jennifer Goodwin, P.A.-CPhysician Assistant1225360704
- Michelle Graham, MDFamily Medicine Physician1164408258
- Michele Messerly, CNPFamily Nurse Practitioner1447715081
Verify Cassi Niccole Rainier in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this profession
Search for license RN.400759Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
50% fewer Medicare Part D claims than the average family nurse practitioner in 2024
651 Medicare Part D claims for 269 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 22 claims were for opioids.
Most prescribed
- Prednisone37 claims
- Levothyroxine Sodium31 claims
- Fluticasone Propionate22 claims
- Amlodipine Besylate21 claims
- Omeprazole20 claims
- Gabapentin19 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 practice group's MIPS final score for 2023 (Medicare payment program): 71.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $267.92
16 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 99,489 providers of this specialty with any payment received $650.95 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
- Central Ohio Primary Care Physicians, Inc.Lancaster, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
54 family nurse practitioner records list a practice address in Lancaster
They are 54 of the 1,601 NPPES records with a practice address in Lancaster, and 9,647 family nurse practitioner records in Ohio.
All 54 in Lancaster → All 9,647 in Ohio → Every provider in Lancaster →
Other family nurse practitioner records in Ohio
- Alicia Abate, CRNPSteubenville, OH1477851848
- Isabel Abba-Mesue, CNPCincinnati, OH1124264379
- Carol Abbott, APRNCincinnati, OH1932191681
- Lina Abdel-Rasoul, APRN-CNPFindlay, OH1841092772
- Fardowsa Abdirahman, FNP-CColumbus, OH1881528586
- Roda Abdirizak, FNPWesterville, OH1386358125
- Ashley Abdul-KarimLakewood, OH1720843170
- Amina Abdule, APRN-CNPColumbus, OH1316346786
- Khetam Abed, NP-CSolon, OH1992322556
- Beth AbeleCircleville, OH1790279420
Common questions
What is Cassi Niccole Rainier's NPI number?
Cassi Niccole Rainier's National Provider Identifier (NPI) is 1659021467, issued on Mar 25, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Cassi Niccole Rainier located?
The NPPES record lists a practice address at 1781 Countryside Dr, Lancaster, OH, 43130. Phone: (740) 687-8600. Providers update this record themselves, so call before visiting.
How can I verify Cassi Niccole Rainier's license?
NPPES lists Ohio license number RN.400759, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.
How much does Cassi Niccole Rainier prescribe under Medicare Part D?
In 2024, Cassi Niccole Rainier had 651 Medicare Part D claims for 269 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Cassi Niccole Rainier's MIPS final score?
The 2023 MIPS final score is 71.2 of 100, reported for the practice group. 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.