Dr William N Schreiber, MD - Medicare Internal Medicine in Woodbridge, CT

Dr William N Schreiber, MD is a medicare enrolled "Internal Medicine" physician in Woodbridge, Connecticut. He went to State University Of New York At Buffalo School Of Medicine and graduated in 1976 and has 48 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Northeast Medical Group Inc and his current practice location is 1 Bradley Rd, Suite 709, Woodbridge, Connecticut. You can reach out to his office (for appointments etc.) via phone at (203) 397-3950.

Dr William N Schreiber is licensed to practice in Connecticut (license number 023066) 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 1366441826.

Contact Information

Dr William N Schreiber, MD
1 Bradley Rd, Suite 709,
Woodbridge, CT 06525-2285
(203) 397-3950
Not Available

Map and Direction




Physician's Profile

Full NameDr William N Schreiber
GenderMale
SpecialityInternal Medicine
Experience48 Years
Location1 Bradley Rd, Woodbridge, Connecticut
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:
  • Dr William N Schreiber attended and graduated from State University Of New York At Buffalo School Of Medicine in 1976
  NPI Data:
  • NPI Number: 1366441826
  • Provider Enumeration Date: 07/18/2005
  • Last Update Date: 10/17/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 0143300905
  • Enrollment ID: I20100911000095

Medical Identifiers

Medical identifiers for Dr William N Schreiber such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1366441826NPI-NPPES
NHP061OtherCTOXFORD
110167933OtherCTRAILROAD MEDICARE
230660OtherCTCONNECTICARE
010023066CT01OtherCTBLUE CROSS BLUE SHIELD
0Q2056OtherCTHEALTH NET
2047266OtherCTAETNA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 023066 (Connecticut)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Yale-new Haven HospitalNew haven, CTHospital
Midstate Medical CenterMeriden, CTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Northeast Medical Group Inc12542338361244

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 William N Schreiber allows following entities to bill medicare on his behalf.
Entity NameNortheast Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043278351
PECOS PAC ID: 1254233836
Enrollment ID: O20040123000522

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 William N Schreiber 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
Dr William N Schreiber, MD
9 Washington Ave, 2nd Floor,
Hamden, CT 06518-3267

Ph: (203) 248-3013
Dr William N Schreiber, MD
1 Bradley Rd, Suite 709,
Woodbridge, CT 06525-2285

Ph: (203) 397-3950

Reviews and Comments


Internal Medicine Doctors in Woodbridge, CT

James Magner, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1022 Field Dr, Woodbridge, CT 06525
Phone: 475-227-6740    
Richard Eubanks Fearon,
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 20 Brook Rd, Woodbridge, CT 06525
Phone: 203-397-0551    
Dr. Ramin Ahmadi, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 151 Ansonia Rd, Woodbridge, CT 06525
Phone: 203-397-1413    
Angeles E Ocson-belleza, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 34 Prospect Ct, Woodbridge, CT 06525
Phone: 203-389-0731    Fax: 203-389-0731
Johan Van Jaarsveld,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 81 Deer Run Rd, Woodbridge, CT 06525
Phone: 281-460-9533    
Dr. Allen Harvey Heller, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 6 Hunters Rdg, Woodbridge, CT 06525
Phone: 203-389-6434    Fax: 203-389-2324

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.