Dr John Mihailidis, MD - Medicare Endocrinology in Neenah, WI

Dr John Mihailidis, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Neenah, Wisconsin. He graduated from medical school in 2010 and has 14 years of diverse experience with area of expertise as Endocrinology. He is a member of the group practice Buffalo Medical Group, P.c. and his current practice location is 130 2nd St, Neenah, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (920) 358-1223.

Dr John Mihailidis is licensed to practice in Wisconsin (license number 84089) 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 1194036533.

Contact Information

Dr John Mihailidis, MD
130 2nd St,
Neenah, WI 54956-2883
(920) 358-1223
Not Available

Map and Direction




Physician's Profile

Full NameDr John Mihailidis
GenderMale
SpecialityEndocrinology
Experience14 Years
Location130 2nd St, Neenah, 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 Mihailidis graduated from medical school in 2010
  NPI Data:
  • NPI Number: 1194036533
  • Provider Enumeration Date: 06/30/2010
  • Last Update Date: 08/01/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 3173843901
  • Enrollment ID: I20220325001161

Medical Identifiers

Medical identifiers for Dr John Mihailidis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1194036533NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism 30557 (Nebraska)Secondary
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism 311791 (New York)Secondary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism 84089 (Wisconsin)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Kaleida HealthBuffalo, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Buffalo Medical Group, P.c.7012820301237

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 Mihailidis allows following entities to bill medicare on his behalf.
Entity NameBuffalo Medical Group, P.c.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1881659506
PECOS PAC ID: 7012820301
Enrollment ID: O20031112000213

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 Mihailidis 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 Mihailidis, MD
3 Neenah Ctr,
Neenah, WI 54956-3070

Ph: (920) 358-1223
Dr John Mihailidis, MD
130 2nd St,
Neenah, WI 54956-2883

Ph: (920) 358-1223

Reviews and Comments


Internal Medicine Doctors in Neenah, WI

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James R Burns, MD
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Phone: 920-727-4220    

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.