Jeffrey P Michalak, DO - Medicare Gastroenterology in Dakota Dunes, SD

Jeffrey P Michalak, DO is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Dakota Dunes, South Dakota. He went to Kansas City University Of Med & Biosciences, College Of Osteo Med and graduated in 2005 and has 19 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Cnos Pc, Cnos Pc, Cnos Pc and his current practice location is 705 N Sioux Point Rd, Suite 100, Dakota Dunes, South Dakota. You can reach out to his office (for appointments etc.) via phone at (605) 217-5500.

Jeffrey P Michalak is licensed to practice in South Dakota (license number 8388) 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 1962622431.

Contact Information

Jeffrey P Michalak, DO
705 N Sioux Point Rd, Suite 100,
Dakota Dunes, SD 57049-5091
(605) 217-5500
(605) 217-5515

Map and Direction




Physician's Profile

Full NameJeffrey P Michalak
GenderMale
SpecialityGastroenterology
Experience19 Years
Location705 N Sioux Point Rd, Dakota Dunes, South Dakota
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:
  • Jeffrey P Michalak attended and graduated from Kansas City University Of Med & Biosciences, College Of Osteo Med in 2005
  NPI Data:
  • NPI Number: 1962622431
  • Provider Enumeration Date: 04/26/2007
  • Last Update Date: 10/07/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 7911071535
  • Enrollment ID: I20120724000566

Medical Identifiers

Medical identifiers for Jeffrey P Michalak such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1962622431NPI-NPPES
1962622431MedicaidNH
1962622431MedicaidIA
1962622431MedicaidSD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 8388 (South Dakota)Primary
207RG0100XInternal Medicine - Gastroenterology 4307 (Iowa)Secondary
207RG0100XInternal Medicine - Gastroenterology 933 (Nebraska)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Dunes Surgical HospitalDakota dunes, SDHospital
Mercyone SiouxlandSioux city, IAHospital
St Lukes Regional Medical CenterSioux city, IAHospital
Floyd Valley HealthcareLe mars, IAHospital
Buena Vista Regional Medical CenterStorm lake, IAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Cnos Pc4284548942102
Cnos Pc4284548942102
Cnos Pc4284548942102

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. Jeffrey P Michalak allows following entities to bill medicare on his behalf.
Entity NameCnos Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1881604320
PECOS PAC ID: 4284548942
Enrollment ID: O20031117000632
Entity NameMidlands Clinic Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1649364894
PECOS PAC ID: 8820981681
Enrollment ID: O20040422000327

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. Jeffrey P Michalak 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
Jeffrey P Michalak, DO
705 N Sioux Point Rd, Suite 100,
Dakota Dunes, SD 57049-5091

Ph: (605) 217-5500
Jeffrey P Michalak, DO
705 N Sioux Point Rd, Suite 100,
Dakota Dunes, SD 57049-5091

Ph: (605) 217-5500

Reviews and Comments


Internal Medicine Doctors in Dakota Dunes, SD

William R Blankenship, MD
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 705 Sioux Point Rd, Suite 100, Dakota Dunes, SD 57049
Phone: 605-217-5500    Fax: 605-217-5515
Dr. Alexander M. Sarkisian, M.D.
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 575 N Sioux Point Rd, Dakota Dunes, SD 57049
Phone: 605-217-2667    Fax: 605-217-2900
Sarah Bligh, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 705 N Sioux Point Rd Ste 100, Dakota Dunes, SD 57049
Phone: 605-217-5500    Fax: 605-217-5515
Michael V Persaud, DO
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 101 Tower Rd, Suite 105, Dakota Dunes, SD 57049
Phone: 712-255-1414    
Dr. Dustin S Sorenson, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 600 N Sioux Point Rd, Dakota Dunes, SD 57049
Phone: 605-232-3332    
Dr. Kelly L Delaney-nelson, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 575 N Sioux Point Rd, Dakota Dunes, SD 57049
Phone: 605-217-2667    
Dr. Kevin L. Preston, D.O.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 101 Tower Road, Suite 100, Dakota Dunes, SD 57049
Phone: 605-217-4310    Fax: 605-217-2915

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.