Nicholas Edward Mahoney, - Medicare Psychiatry in Oconomowoc, WI

Nicholas Edward Mahoney, is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Oconomowoc, Wisconsin. He graduated from medical school in 2015 and has 9 years of diverse experience with area of expertise as Psychiatry. He is a member of the group practice Rogers Memorial Hospital, Inc. and his current practice location is 34700 Valley Rd, Oconomowoc, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (262) 646-4411.

Nicholas Edward Mahoney is licensed to practice in Wisconsin (license number 67052 - 21) and he also participates in the medicare program. He may accept medicare assignments (which means he may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and his NPI Number is 1275929051.

Contact Information

Nicholas Edward Mahoney,
34700 Valley Rd,
Oconomowoc, WI 53066
(262) 646-4411
Not Available

Map and Direction




Physician's Profile

Full NameNicholas Edward Mahoney
GenderMale
SpecialityPsychiatry
Experience9 Years
Location34700 Valley Rd, Oconomowoc, Wisconsin
Accepts Medicare AssignmentsMay be. He may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Nicholas Edward Mahoney graduated from medical school in 2015
  NPI Data:
  • NPI Number: 1275929051
  • Provider Enumeration Date: 04/08/2015
  • Last Update Date: 03/21/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 2062721475
  • Enrollment ID: I20190829003344

Medical Identifiers

Medical identifiers for Nicholas Edward Mahoney such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1275929051NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry 67052 - 21 (Wisconsin)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Rogers Memorial Hospital, Inc.347645580933

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. Nicholas Edward Mahoney allows following entities to bill medicare on his behalf.
Entity NameRogers Memorial Hospital, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053329581
PECOS PAC ID: 3476455809
Enrollment ID: O20040124000371

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. Nicholas Edward Mahoney 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
Nicholas Edward Mahoney,
34700 Valley Rd,
Oconomowoc, WI 53066-4500

Ph: () -
Nicholas Edward Mahoney,
34700 Valley Rd,
Oconomowoc, WI 53066

Ph: (262) 646-4411

Reviews and Comments


Psychiatry & Neurology Doctors in Oconomowoc, WI

Andrew John Schroettner, MD
Psychiatry & Neurology
Medicare: May Accept Medicare Assignments
Practice Location: 888 Thackeray Trail, #211, Oconomowoc, WI 53066
Phone: 262-567-1122    Fax: 262-567-1481
Erik J Ulland, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 34700 Valley Rd, Oconomowoc, WI 53066
Phone: 262-646-4411    
Elizabeth A Hamlin, MD
Psychiatry & Neurology
Medicare: May Accept Medicare Assignments
Practice Location: 34700 Valley Rd, Oconomowoc, WI 53066
Phone: 262-646-4411    
Mark H Rossing, MD
Psychiatry & Neurology
Medicare: May Accept Medicare Assignments
Practice Location: 888 Thackeray Trail, #211, Oconomowoc, WI 53066
Phone: 262-567-1122    Fax: 262-567-1481
Cuong Tieu, M.D.
Psychiatry & Neurology
Medicare: Medicare Enrolled
Practice Location: 34700 Valley Rd, Oconomowoc, WI 53066
Phone: 262-646-1391    Fax: 262-646-1393
Mr. Peter Mathew Lake, MD
Psychiatry & Neurology
Medicare: Medicare Enrolled
Practice Location: 34700 Valley Rd, Rogers Memorial Hospital, Oconomowoc, WI 53066
Phone: 262-646-4411    

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.