Cassi Niccole Rainier, - Medicare Nurse Practitioner in Lancaster, OH

Cassi Niccole Rainier, is a medicare enrolled "Nurse Practitioner - Family" in Lancaster, Ohio. Her current practice location is 1781 Countryside Dr, Lancaster, Ohio. You can reach out to her office (for appointments etc.) via phone at (740) 687-8600.

Cassi Niccole Rainier is licensed to practice in Ohio (license number RN.400759) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1659021467.

Contact Information

Cassi Niccole Rainier,
1781 Countryside Dr,
Lancaster, OH 43130-1186
(740) 687-8600
(740) 475-0598

Map and Direction




Provider's Profile

Full NameCassi Niccole Rainier
GenderFemale
SpecialityNurse Practitioner - Family
Location1781 Countryside Dr, Lancaster, Ohio
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1659021467
  • Provider Enumeration Date: 03/25/2022
  • Last Update Date: 03/25/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 0941685572
  • Enrollment ID: I20220919002215

Medical Identifiers

Medical identifiers for Cassi Niccole Rainier such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1659021467NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family RN.400759 (Ohio)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Cassi Niccole Rainier allows following entities to bill medicare on her behalf.
Entity NameFairfield Healthcare Professionals Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1457396368
PECOS PAC ID: 4789596362
Enrollment ID: O20031125000932
Entity NameCentral Ohio Primary Care Physicians, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1194705194
PECOS PAC ID: 2769383785
Enrollment ID: O20040114000204

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Cassi Niccole Rainier is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Cassi Niccole Rainier,
1781 Countryside Dr,
Lancaster, OH 43130-1186

Ph: (740) 687-8600
Cassi Niccole Rainier,
1781 Countryside Dr,
Lancaster, OH 43130-1186

Ph: (740) 687-8600

Reviews and Comments


Nurse Practitioner Nurses in Lancaster, OH

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Phone: 740-653-5088    
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Practice Location: 1638 N Memorial Dr, Lancaster, OH 43130
Phone: 740-654-4942    
Sara Sargent, CNP
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Practice Location: 1550 Sheridan Dr, Suite 202, Lancaster, OH 43130
Phone: 740-654-0232    Fax: 740-654-9794
Carrie Jane Irvin, APRN
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Practice Location: 1621 N Memorial Dr, Lancaster, OH 43130
Phone: 740-653-1354    
Jennifer Ann Heck, NP-C
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 1500 E Main St, 2d, Lancaster, OH 43130
Phone: 740-687-9182    Fax: 740-687-0278

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.