Katelyn A Marenus, NP - Medicare Nurse Practitioner in Rochester, NY

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Katelyn A Marenus, NP is a medicare enrolled "Nurse Practitioner - Pediatrics" in Rochester, New York. Her current practice location is 601 Elmwood Ave, Rochester, New York. You can reach out to her office (for appointments etc.) via phone at (585) 275-2821.

Katelyn A Marenus is licensed to practice in New York (license number 383413) 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 1013641901.

Contact Information

Katelyn A Marenus, NP
601 Elmwood Ave,
Rochester, NY 14642-0001
(585) 275-2821
Not Available

Map and Direction




Provider's Profile

Full NameKatelyn A Marenus
GenderFemale
SpecialityNurse Practitioner - Pediatrics
Location601 Elmwood Ave, Rochester, New York
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1013641901
  • Provider Enumeration Date: 07/15/2022
  • Last Update Date: 12/04/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 2567845407
  • Enrollment ID: I20220810001894

Medical Identifiers

Medical identifiers for Katelyn A Marenus such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1013641901NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LP0200XNurse Practitioner - Pediatrics 383413 (New York)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. Katelyn A Marenus allows following entities to bill medicare on her behalf.
Entity NameUniversity Of Rochester
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1710226824
PECOS PAC ID: 5799699088
Enrollment ID: O20031201000019
Entity NamePediatric Group Univ Of Rochester
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1821029463
PECOS PAC ID: 5496747362
Enrollment ID: O20040331001273

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. Katelyn A Marenus 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
Katelyn A Marenus, NP
601 Elmwood Ave., Box 635,
Rochester, NY 14642-0001

Ph: (585) 275-2821		Katelyn A Marenus, NP
601 Elmwood Ave,
Rochester, NY 14642-0001

Ph: (585) 275-2821

Reviews and Comments


Nurse Practitioner Nurses in Rochester, NY

Sarah Anne Rossi, FNP
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Medicare: Medicare Enrolled
Practice Location: 601 Elmwood Ave, Box 652, Rochester, NY 14642
Phone: 585-279-5100    
Mrs. Anne Scherberger Keefer, RN NP
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Phone: 585-275-5307    Fax: 585-275-2914
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Ashley Lynn Hendershot, FNP
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Phone: 585-486-0600    
Caitlin Patrice Curtin, NP
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Medicare: Accepting Medicare Assignments
Practice Location: 601 Elmwood Ave, Rochester, NY 14642
Phone: 585-275-2100    

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.