William Freiberg, - Medicare Neurology in Pittsburgh, PA

William Freiberg, is a medicare enrolled "Psychiatry & Neurology - Neurology" physician in Pittsburgh, Pennsylvania. He went to Philadelphia College Of Osteopathic Medicine and graduated in 2008 and has 16 years of diverse experience with area of expertise as Neurology. He is a member of the group practice Cleveland Clinic Foundation, Allegheny Clinic and his current practice location is 4815 Liberty Ave Ste 439, Pittsburgh, Pennsylvania. You can reach out to his office (for appointments etc.) via phone at (412) 578-3925.

William Freiberg is licensed to practice in Pennsylvania (license number OS016154) 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 1154579100.

Contact Information

William Freiberg,
4815 Liberty Ave Ste 439,
Pittsburgh, PA 15224-2156
(412) 578-3925
Not Available

Map and Direction




Physician's Profile

Full NameWilliam Freiberg
GenderMale
SpecialityNeurology
Experience16 Years
Location4815 Liberty Ave Ste 439, Pittsburgh, Pennsylvania
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • William Freiberg attended and graduated from Philadelphia College Of Osteopathic Medicine in 2008
  NPI Data:
  • NPI Number: 1154579100
  • Provider Enumeration Date: 09/03/2008
  • Last Update Date: 05/24/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 8325281553
  • Enrollment ID: I20130906000673

Medical Identifiers

Medical identifiers for William Freiberg such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1154579100NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084N0400XPsychiatry & Neurology - Neurology OS016154 (Pennsylvania)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
West Penn HospitalPittsburgh, PAHospital
Allegheny Valley HospitalNatrona, PAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Cleveland Clinic Foundation18502035555690
Allegheny Clinic53956495861941

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. William Freiberg allows following entities to bill medicare on his behalf.
Entity NameThe Cleveland Clinic Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1679525919
PECOS PAC ID: 1850203555
Enrollment ID: O20031103000049

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. William Freiberg 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
William Freiberg,
4815 Liberty Ave Ste 439,
Pittsburgh, PA 15224-2156

Ph: () -
William Freiberg,
4815 Liberty Ave Ste 439,
Pittsburgh, PA 15224-2156

Ph: (412) 578-3925

Reviews and Comments


Psychiatry & Neurology Doctors in Pittsburgh, PA

Erek Lam,
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 9104 Babcock Blvd Ste 2116, Second Floor, Pittsburgh, PA 15237
Phone: 412-367-1003    
Kimberly Clinebell,
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 3811 Ohara St, Pittsburgh, PA 15213
Phone: 412-624-2100    
Kimberly Mathos,
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 712 South Ave, Pittsburgh, PA 15221
Phone: 412-243-3400    
Dr. Melvin P Melnick, M.D.
Psychiatry & Neurology
Medicare: Medicare Enrolled
Practice Location: 530 Marshall Ave., Pittsburgh, PA 15214
Phone: 412-442-2885    Fax: 412-322-5405
Emil Ivanov, MD
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 3811 Ohara St, Pittsburgh, PA 15213
Phone: 412-246-6801    
Maria Baldwin, MD
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 3471 5th Ave, Kaufmann Bldg. Suite 810, Pittsburgh, PA 15213
Phone: 412-692-4920    Fax: 412-692-4907
Dr. Claire M Cohen, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 2575 Boyce Plaza Rd, Pittsburgh, PA 15241
Phone: 412-257-2290    Fax: 412-206-0217

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.