Dr Raina L Hollenbaugh, MD in Oconomowoc, WI

Dr Raina L Hollenbaugh, MD is a medicare enrolled "Anesthesiology" physician in Oconomowoc, Wisconsin. She went to University Of Washington School Of Medicine and graduated in 1988 and has 37 years of diverse experience with area of expertise as Anesthesiology. She is a member of the group practice St Peters Health and her current practice location is 791 E Summit Ave, Oconomowoc, Wisconsin. You can reach out to her office (for appointments etc.) via phone at (262) 569-9400.

Dr Raina L Hollenbaugh is licensed to practice in Wisconsin (license number 30573-020) 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 1437132248.

Contact Information

	Dr Raina L Hollenbaugh, MD
	791 E Summit Ave, Oconomowoc, WI 53066-3844
	(262) 569-9400
	Not Available

Map and Direction

Physician's Profile

Full Name	Dr Raina L Hollenbaugh
Gender	Female
Speciality	Anesthesiology
Experience	37 Years
Location	791 E Summit Ave, Oconomowoc, Wisconsin
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:

Dr Raina L Hollenbaugh attended and graduated from University Of Washington School Of Medicine in 1988

NPI Data:

NPI Number: 1437132248
Provider Enumeration Date: 11/25/2005
Last Update Date: 09/12/2025

Medicare PECOS Information:

PECOS PAC ID: 5597779181
Enrollment ID: I20190326001215

Medical Identifiers

Medical identifiers for Dr Raina L Hollenbaugh such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1437132248	NPI	-	NPPES
1437132248	Medicaid	WI

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207L00000X	Anesthesiology	30573-020 (Wisconsin)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
St Peters Hospital	Helena, MT	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
St Peters Health	7911814926	173

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. Dr Raina L Hollenbaugh allows following entities to bill medicare on her behalf.

Entity Name	St Peters Health
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1205025145 PECOS PAC ID: 7911814926 Enrollment ID: O20031204001245

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. Dr Raina L Hollenbaugh 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
Dr Raina L Hollenbaugh, MD 791 Summit Ave, Oconomowoc, WI 53066-3844 Ph: (262) 569-9400	Dr Raina L Hollenbaugh, MD 791 E Summit Ave, Oconomowoc, WI 53066-3844 Ph: (262) 569-9400

Reviews and Comments

Anesthesiology Doctors in Oconomowoc, WI

Dr. Terrence J Gaynor, M.D. Anesthesiology Medicare: Not Enrolled in Medicare Practice Location: 791 Summit Ave, Oconomowoc, WI 53066 Phone: 262-569-9400
Dr. Palmira A Janusonis, M.D. Anesthesiology Medicare: Not Enrolled in Medicare Practice Location: 791 E Summit Ave, Oconomowoc, WI 53066 Phone: 262-569-9400
Dr. Howard V. Elconin, M.D. Anesthesiology Medicare: Not Enrolled in Medicare Practice Location: 791 E Summit Ave, Oconomowoc, WI 53066 Phone: 262-569-9400
Dr. Jeffrey Ceschi, M.D. Anesthesiology Medicare: Accepting Medicare Assignments Practice Location: 791 E Summit Ave, Oconomowoc, WI 53066 Phone: 262-569-9400

Dr Raina L Hollenbaugh, MD - Medicare Anesthesiology in Oconomowoc, WI