Marissa J Krzyzan, FNP in Buffalo, NY - Medicare Nurse Practitioner

Marissa J Krzyzan, FNP is a medicare enrolled "Nurse Practitioner - Family" in Buffalo, New York. She graduated from nursing school in 2018 and has 8 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Buffalo Emergency Associates Llp, General Physician Pc and her current practice location is 2950 Elmwood Ave, Buffalo, New York. You can reach out to her office (for appointments etc.) via phone at (716) 447-6100.

Marissa J Krzyzan is licensed to practice in New York (license number F347951-01) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1205598521.

Contact Information

	Marissa J Krzyzan, FNP
	2950 Elmwood Ave, Buffalo, NY 14217-1390
	(716) 447-6100
	Not Available

Map and Direction

Provider's Profile

Full Name	Marissa J Krzyzan
Gender	Female
Speciality	Nurse Practitioner
Experience	8 Years
Location	2950 Elmwood Ave, Buffalo, New York
Accepts Medicare Assignments	Yes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Marissa J Krzyzan graduated from nursing school in 2018

NPI Data:

NPI Number: 1205598521
Provider Enumeration Date: 10/13/2021
Last Update Date: 03/06/2025

Medicare PECOS Information:

PECOS PAC ID: 4284028861
Enrollment ID: I20220224000759

Medical Identifiers

Medical identifiers for Marissa J Krzyzan such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1205598521	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
363L00000X	Nurse Practitioner	347951 (New York)	Secondary
363LF0000X	Nurse Practitioner - Family	F347951-01 (New York)	Primary

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Buffalo Emergency Associates Llp	4981502515	37
General Physician Pc	9537213079	450

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. Marissa J Krzyzan allows following entities to bill medicare on her behalf.

Entity Name	Buffalo Emergency Associates Llp
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1508816521 PECOS PAC ID: 4981502515 Enrollment ID: O20031222000057

Entity Name	General Physician Pc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1093959322 PECOS PAC ID: 9537213079 Enrollment ID: O20090818000154

Entity Name	Buffalo-niagara Hospitalists Llc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1871830208 PECOS PAC ID: 3375789050 Enrollment ID: O20130425000195

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. Marissa J Krzyzan 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 Address	Practice Location Address
Marissa J Krzyzan, FNP 2950 Elmwood Ave, Buffalo, NY 14217-1390 Ph: (716) 447-6100	Marissa J Krzyzan, FNP 2950 Elmwood Ave, Buffalo, NY 14217-1390 Ph: (716) 447-6100

Reviews and Comments

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Marissa J Krzyzan, FNP - Medicare Nurse Practitioner in Buffalo, NY