Dr John Daniel Rosenberger, MD - Medicare Internal Medicine in Westfield, NY

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Dr John Daniel Rosenberger, MD is a medicare enrolled "Internal Medicine" physician in Westfield, New York. He graduated from medical school in 1981 and has 44 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Chautauqua Medical Practice Pc, St Vincent Medical Education And Research Institute Inc, Keystone Rehabilitation Systems Inc and his current practice location is 158 E Main St, Westfield, New York. You can reach out to his office (for appointments etc.) via phone at (716) 326-4686.

Dr John Daniel Rosenberger is licensed to practice in New York (license number 156606-1) 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 1467448050.

Contact Information

Dr John Daniel Rosenberger, MD
158 E Main St,
Westfield, NY 14787-1155
(716) 326-4686
(716) 326-4628

Map and Direction




Physician's Profile

Full NameDr John Daniel Rosenberger
GenderMale
SpecialityInternal Medicine
Experience44 Years
Location158 E Main St, Westfield, New York
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 John Daniel Rosenberger graduated from medical school in 1981
  NPI Data:
  • NPI Number: 1467448050
  • Provider Enumeration Date: 09/20/2005
  • Last Update Date: 11/10/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 8123180700
  • Enrollment ID: I20081216000041

Medical Identifiers

Medical identifiers for Dr John Daniel Rosenberger such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1467448050NPI-NPPES
00880548MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine MD482302 (Pennsylvania)Secondary
207R00000XInternal Medicine 156606-1 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Vna Of Western Ny ChhaWilliamsville, NYHome health agency
Westfield Memorial Hospital, IncWestfield, NYHospital
Upmc Chautauqua At WcaJamestown, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Chautauqua Medical Practice Pc529492020388
St Vincent Medical Education And Research Institute Inc3870405137282
Keystone Rehabilitation Systems Inc7012826753609

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 John Daniel Rosenberger allows following entities to bill medicare on his behalf.
Entity NameAlbany Medical College
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629008537
PECOS PAC ID: 1759293111
Enrollment ID: O20031125000386
Entity NameChautauqua Medical Practice Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922181767
PECOS PAC ID: 5294920203
Enrollment ID: O20101116000137
Entity NameAlbany Medical College
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1497921688
PECOS PAC ID: 1759293111
Enrollment ID: O20190320001621

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 John Daniel Rosenberger 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 John Daniel Rosenberger, MD
158 E Main St,
Westfield, NY 14787-1155

Ph: (716) 326-4686		Dr John Daniel Rosenberger, MD
158 E Main St,
Westfield, NY 14787-1155

Ph: (716) 326-4686

Reviews and Comments


Internal Medicine Doctors in Westfield, NY


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.