Dr John-jeremiah Kretchy, MD - Medicare Hospitalist in Appleton, WI

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Dr John-jeremiah Kretchy, MD is a medicare enrolled "Hospitalist" physician in Appleton, Wisconsin. He graduated from medical school in 2004 and has 21 years of diverse experience with area of expertise as Hospitalist. He is a member of the group practice Ascension Medical Group-fox Valley Wisconsin Inc, Aspirus Stevens Point Hospital And Clinics, Inc., Aspirus Wausau Hospital Inc, Ascension Medical Group-southeast Wisconsin Inc, Aspirus Rhinelander And Tomahawk Hospitals And Clinics Inc and his current practice location is 1818 N Meade St, Appleton, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (920) 735-7645.

Dr John-jeremiah Kretchy is licensed to practice in Wisconsin (license number 64203) 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 1487902805.

Contact Information

Dr John-jeremiah Kretchy, MD
1818 N Meade St,
Appleton, WI 54911-3454
(920) 735-7645
(920) 735-7618

Map and Direction




Physician's Profile

Full NameDr John-jeremiah Kretchy
GenderMale
SpecialityHospitalist
Experience21 Years
Location1818 N Meade St, Appleton, 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-jeremiah Kretchy graduated from medical school in 2004
  NPI Data:
  • NPI Number: 1487902805
  • Provider Enumeration Date: 08/15/2012
  • Last Update Date: 12/01/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 3274842570
  • Enrollment ID: I20151028001445

Medical Identifiers

Medical identifiers for Dr John-jeremiah Kretchy such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1487902805NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 64203 (Wisconsin)Secondary
208M00000XHospitalist 64203 (Wisconsin)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Aspirus Wausau HospitalWausau, WIHospital
Ascension St Michaels HospitalStevens point, WIHospital
Ascension St Marys HospitalRhinelander, WIHospital
Ascension Ne Wisconsin - St Elizabeth CampusAppleton, WIHospital
Aspirus Medford Hospital & Clinics, IncMedford, WIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Ascension Medical Group-fox Valley Wisconsin Inc0244142420256
Aspirus Stevens Point Hospital And Clinics, Inc.1850358938120
Aspirus Wausau Hospital Inc6406757442177
Ascension Medical Group-southeast Wisconsin Inc8628980943505
Aspirus Rhinelander And Tomahawk Hospitals And Clinics Inc9335059856343

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-jeremiah Kretchy allows following entities to bill medicare on his behalf.
Entity NameAscension Medical Group-southeast Wisconsin Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1609881077
PECOS PAC ID: 8628980943
Enrollment ID: O20031104000421
Entity NameColumbia St Marys Hospital Milwaukee Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023064482
PECOS PAC ID: 5890604722
Enrollment ID: O20031105000057
Entity NameAscension Medical Group-fox Valley Wisconsin Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1730126392
PECOS PAC ID: 0244142420
Enrollment ID: O20031105000351
Entity NameAurora Medical Group, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1427271378
PECOS PAC ID: 6709794258
Enrollment ID: O20031105000725
Entity NameThedacare Incorporated
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376656959
PECOS PAC ID: 1759294887
Enrollment ID: O20031106000088
Entity NameLakeshore Medical Clinic Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1003861188
PECOS PAC ID: 7719890730
Enrollment ID: O20031106000481
Entity NameAspirus Rhinelander & Tomahawk Hospitals & Clinics Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1144991340
PECOS PAC ID: 9335059856
Enrollment ID: O20031126000706
Entity NameAspirus Wausau Hospital Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922321140
PECOS PAC ID: 6406757442
Enrollment ID: O20040114000297
Entity NameAurora Health Care Metro, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1861447179
PECOS PAC ID: 8628986536
Enrollment ID: O20040114000498
Entity NameSsm Health Care Of Wisconsin Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1730160011
PECOS PAC ID: 8527977867
Enrollment ID: O20040326001345
Entity NameHoward Young Medical Center Inc Of Woodruff Wisconsin
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1184673352
PECOS PAC ID: 4183519606
Enrollment ID: O20040419000970
Entity NameSt Clare Memorial Hospital Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1851477913
PECOS PAC ID: 0446211395
Enrollment ID: O20041023000037
Entity NameAspirus Stevens Point Hospital & Clinics, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1538112230
PECOS PAC ID: 1850358938
Enrollment ID: O20041210000558
Entity NameBaycare Aurora Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1255387726
PECOS PAC ID: 0244130557
Enrollment ID: O20051012000579
Entity NameAurora Advanced Healthcare, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1265629133
PECOS PAC ID: 3375625833
Enrollment ID: O20080123000694

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-jeremiah Kretchy 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-jeremiah Kretchy, MD
122 E College Ave,
Appleton, WI 54911-5794

Ph: (920) 996-3264		Dr John-jeremiah Kretchy, MD
1818 N Meade St,
Appleton, WI 54911-3454

Ph: (920) 735-7645

Reviews and Comments


Hospitalist Doctors in Appleton, WI

Syed Taimur Ali, M.D.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 1818 N Meade St, Appleton, WI 54911
Phone: 920-731-4101    Fax: 920-735-7618
Bessant A Parker, MD
Hospitalist
Medicare: Medicare Enrolled
Practice Location: 1506 S Oneida St, Hospital Service Department, Appleton, WI 54915
Phone: 920-738-2000    
Matthew Boese,
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 1818 N Meade St, Appleton, WI 54911
Phone: 920-735-7645    Fax: 920-735-7618
Lulseged Zenebe, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 1506 S Oneida St, Hospital Service, Appleton, WI 54915
Phone: 920-738-2000    
Clarence Edward Calhoun Ii,
Hospitalist
Medicare: Medicare Enrolled
Practice Location: 1818 N Meade St, Appleton, WI 54911
Phone: 920-735-7645    Fax: 920-735-7618
Suranga Mihindu Dharmaratne, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 1818 N Meade St, Appleton, WI 54911
Phone: 920-735-7645    Fax: 920-735-7618
Arshad Al-mashhadani, MD
Hospitalist
Medicare: May Accept Medicare Assignments
Practice Location: 1818 N Meade St, Appleton, WI 54911
Phone: 920-735-7645    

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.