Nathan Stephen Larsen, RN in Danville, PA - Medicare Certified Registered Nurse Anesthetist (crna)

Nathan Stephen Larsen, RN is a medicare enrolled "Nurse Anesthetist, Certified Registered" in Danville, Pennsylvania. He graduated from nursing school in 2025 and has 1 years of diverse experience with area of expertise as Certified Registered Nurse Anesthetist (crna). He is a member of the group practice Riverside Associates In Anesthesia Pc and his current practice location is 100 N Academy Ave, Danville, Pennsylvania. You can reach out to his office (for appointments etc.) via phone at (570) 271-6763.

Nathan Stephen Larsen is licensed to practice in New York (license number 985480) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1821877150.

Contact Information

	Nathan Stephen Larsen, RN
	100 N Academy Ave, Danville, PA 17822-7848
	(570) 271-6763
	Not Available

Map and Direction

Provider's Profile

Full Name	Nathan Stephen Larsen
Gender	Male
Speciality	Certified Registered Nurse Anesthetist (crna)
Experience	1 Years
Location	100 N Academy Ave, Danville, Pennsylvania
Accepts Medicare Assignments	Yes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Nathan Stephen Larsen graduated from nursing school in 2025

NPI Data:

NPI Number: 1821877150
Provider Enumeration Date: 09/26/2023
Last Update Date: 12/10/2025

Medicare PECOS Information:

PECOS PAC ID: 8921518283
Enrollment ID: I20250606001518

Medical Identifiers

Medical identifiers for Nathan Stephen Larsen such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1821877150	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
367500000X	Nurse Anesthetist, Certified Registered	985480 (New York)	Primary
163W00000X	Registered Nurse	RN728840 (Pennsylvania)	Secondary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Lourdes Hospital	Binghamton, NY	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Riverside Associates In Anesthesia Pc	5193792844	29

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. Nathan Stephen Larsen allows following entities to bill medicare on his behalf.

Entity Name	Riverside Associates In Anesthesia Pc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1740276203 PECOS PAC ID: 5193792844 Enrollment ID: O20040913001207

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. Nathan Stephen Larsen 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
Nathan Stephen Larsen, RN 570 Main St, Benton, PA 17814-7848 Ph: (570) 316-9049	Nathan Stephen Larsen, RN 100 N Academy Ave, Danville, PA 17822-7848 Ph: (570) 271-6763

Reviews and Comments

Nurse Anesthetist, Certified Registered Nurses in Danville, PA

Mr. Bernard J. Gilligan, CRNA Nurse Anesthetist - CR Medicare: Accepting Medicare Assignments Practice Location: 100 N Academy Ave, Danville, PA 17822 Phone: 570-271-6621
Mr. Thomas G. Smith, CRNA Nurse Anesthetist - CR Medicare: Accepting Medicare Assignments Practice Location: 100 N Academy Ave, Danville, PA 17822 Phone: 570-271-6621
Matthew Payne, CRNA Nurse Anesthetist - CR Medicare: Accepting Medicare Assignments Practice Location: 100 N Academy Ave, Danville, PA 17822 Phone: 570-271-6211
Ms. Marianne E. Pavis, CRNA Nurse Anesthetist - CR Medicare: Accepting Medicare Assignments Practice Location: 100 N Academy Ave, Danville, PA 17822 Phone: 570-271-6621
Ms. Mary M. Podgurski, CRNA Nurse Anesthetist - CR Medicare: Not Enrolled in Medicare Practice Location: 100 N Academy Ave, Danville, PA 17822 Phone: 570-271-6621
Mr. Daniel C. Pace, CRNA Nurse Anesthetist - CR Medicare: Accepting Medicare Assignments Practice Location: 100 N Academy Ave, Danville, PA 17822 Phone: 570-271-6621 Fax: 570-271-6762
Stacey Vernon, CRNA Nurse Anesthetist - CR Medicare: Accepting Medicare Assignments Practice Location: 100 N Aademy Ave, Danville, PA 17822 Phone: 570-271-6621 Fax: 570-271-6762

Nathan Stephen Larsen, RN - Medicare Certified Registered Nurse Anesthetist (crna) in Danville, PA