Maria Krihwan, - Medicare Nurse Practitioner in Willoughby, OH

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Maria Krihwan, is a medicare enrolled "Nurse Practitioner - Critical Care Medicine" in Willoughby, Ohio. Her current practice location is 36000 Euclid Ave, Willoughby, Ohio. You can reach out to her office (for appointments etc.) via phone at (440) 953-9600.

Maria Krihwan is licensed to practice in Ohio (license number RN.358174) 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 1801670633.

Contact Information

Maria Krihwan,
36000 Euclid Ave,
Willoughby, OH 44094-4625
(440) 953-9600
Not Available

Map and Direction




Provider's Profile

Full NameMaria Krihwan
GenderFemale
SpecialityNurse Practitioner - Critical Care Medicine
Location36000 Euclid Ave, Willoughby, Ohio
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1801670633
  • Provider Enumeration Date: 08/22/2023
  • Last Update Date: 08/22/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 9739535253
  • Enrollment ID: I20231019001600

Medical Identifiers

Medical identifiers for Maria Krihwan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1801670633NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LC0200XNurse Practitioner - Critical Care Medicine RN.358174 (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. Maria Krihwan allows following entities to bill medicare on her behalf.
Entity NameUniversity Hospitals Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669499414
PECOS PAC ID: 4789682493
Enrollment ID: O20061113000301

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. Maria Krihwan 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
Maria Krihwan,
3503 Beaumont Dr,
North Olmsted, OH 44070-1553

Ph: (216) 798-3109		Maria Krihwan,
36000 Euclid Ave,
Willoughby, OH 44094-4625

Ph: (440) 953-9600

Reviews and Comments


Nurse Practitioner Nurses in Willoughby, OH

Samantha C Cole,
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 6005 Som Center Rd, Willoughby, OH 44094
Phone: 866-389-2727    
Robert William Jonath, NP-C
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 36000 Euclid Avenue, Willoughby, OH 44094
Phone: 440-953-9600    
Kimberly Vanik, CNP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 36100 Euclid Ave, Suite 270, Willoughby, OH 44094
Phone: 440-946-8300    
Ashley King, NP-C
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 1601 Arbor Dr, Willoughby, OH 44094
Phone: 440-339-0218    
Shanon Lee Mekesa Ellis, NP-C
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 6005 Som Center Rd, Willoughby, OH 44094
Phone: 440-946-7252    
Alexandria Uher, FNP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 36100 Euclid Ave Ste 350, Willoughby, OH 44094
Phone: 440-449-1540    
Lisa Kuhen, NP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 36001 Euclid Ave, Suite C6, Willoughby, OH 44094
Phone: 440-946-0053    Fax: 440-946-1812

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.