Dr John P Oppenheimer, MD - Medicare Anesthesiology in Milwaukee, WI

Dr John P Oppenheimer, MD is a medicare enrolled "Anesthesiology" physician in Milwaukee, Wisconsin. He went to Medical College Of Wisconsin and graduated in 1987 and has 37 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice Coral Anesthesia Associates, Inc and his current practice location is 2323 N Lake Dr, Milwaukee, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (414) 291-1000.

Dr John P Oppenheimer is licensed to practice in Wisconsin (license number 29658-020) 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 1174507545.

Contact Information

Dr John P Oppenheimer, MD
2323 N Lake Dr,
Milwaukee, WI 53211-4508
(414) 291-1000
Not Available

Map and Direction




Physician's Profile

Full NameDr John P Oppenheimer
GenderMale
SpecialityAnesthesiology
Experience37 Years
Location2323 N Lake Dr, Milwaukee, Wisconsin
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 P Oppenheimer attended and graduated from Medical College Of Wisconsin in 1987
  NPI Data:
  • NPI Number: 1174507545
  • Provider Enumeration Date: 11/30/2005
  • Last Update Date: 02/15/2009
  Medicare PECOS Information:
  • PECOS PAC ID: 1254324791
  • Enrollment ID: I20160128001566

Medical Identifiers

Medical identifiers for Dr John P Oppenheimer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1174507545NPI-NPPES
31730900MedicaidWI
P00409078OtherRAIL ROAD MEDICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 29658-020 (Wisconsin)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Doctors Hospital Of SarasotaSarasota, FLHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Coral Anesthesia Associates, Inc519398613146

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 P Oppenheimer allows following entities to bill medicare on his behalf.
Entity NameSheridan Healthcorp Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629781711
PECOS PAC ID: 3173429693
Enrollment ID: O20031208000355
Entity NameCoral Anesthesia Associates, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1417221771
PECOS PAC ID: 5193986131
Enrollment ID: O20120418000314

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 P Oppenheimer 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 P Oppenheimer, MD
225 S Executive Dr,
Brookfield, WI 53005-4266

Ph: (262) 787-4026
Dr John P Oppenheimer, MD
2323 N Lake Dr,
Milwaukee, WI 53211-4508

Ph: (414) 291-1000

Reviews and Comments


Anesthesiology Doctors in Milwaukee, WI

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Anne M Fagan, MD
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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).

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