John R Spencer, MD - Medicare Family Practice in Menasha, WI

John R Spencer, MD is a medicare enrolled "Family Medicine" physician in Menasha, Wisconsin. He graduated from medical school in 1990 and has 34 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Thedacare, Incorporated and his current practice location is 2005 Midway Rd, Menasha, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (920) 832-8500.

John R Spencer is licensed to practice in Wisconsin (license number 35860-020) 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 1598720575.

Contact Information

John R Spencer, MD
2005 Midway Rd,
Menasha, WI 54952-7002
(920) 832-8500
Not Available

Map and Direction




Physician's Profile

Full NameJohn R Spencer
GenderMale
SpecialityFamily Practice
Experience34 Years
Location2005 Midway Rd, Menasha, 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:
  • John R Spencer graduated from medical school in 1990
  NPI Data:
  • NPI Number: 1598720575
  • Provider Enumeration Date: 04/20/2006
  • Last Update Date: 02/29/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 5890824056
  • Enrollment ID: I20100526000425

Medical Identifiers

Medical identifiers for John R Spencer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1598720575NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 35860-020 (Wisconsin)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Thedacare Regional Med Ctr - NeenahNeenah, WIHospital
Thedacare Regional Medical Center - Appleton IncAppleton, WIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Thedacare, Incorporated1759294887509

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. John R Spencer allows following entities to bill medicare on his behalf.
Entity NameThedacare, Incorporated
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376656959
PECOS PAC ID: 1759294887
Enrollment ID: O20031106000088

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. John R Spencer 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
John R Spencer, MD
Po Box 8003,
Appleton, WI 54912-8003

Ph: (920) 996-3200
John R Spencer, MD
2005 Midway Rd,
Menasha, WI 54952-7002

Ph: (920) 832-8500

Reviews and Comments


Family Medicine Doctors in Menasha, WI

Nathan C Grunwald, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2005 Midway Rd, Menasha, WI 54952
Phone: 920-832-8500    
Suzanne C Bloomhuff, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2005 Midway Rd, Menasha, WI 54952
Phone: 920-832-8500    
Jeffrey M Bastasic, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 878 W Airport Rd, Menasha, WI 54952
Phone: 920-727-5982    
Bryan Roberts, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2005 Midway Rd, Menasha, WI 54952
Phone: 920-832-8500    Fax: 920-380-4840
Gunmeet Kaur Kaleka, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2005 Midway Rd, Menasha, WI 54952
Phone: 920-832-8500    Fax: 920-993-2919
John R Barkmeier, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2005 Midway Rd, Menasha, WI 54952
Phone: 920-832-8500    
Gary Mark Heifner, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 878 Airport Rd, Menasha, WI 54952
Phone: 920-727-5982    

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.