Kathryn Opal Das, DO - Medicare Internal Medicine in Lansing, MI

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Kathryn Opal Das, DO is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in Lansing, Michigan. She went to Michigan State University College Of Osteopathic Medicine and graduated in 2015 and has 9 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Edward W Sparrow Hospital Association, Memorial Hospital and her current practice location is 1215 E Michigan Ave, Lansing, Michigan. You can reach out to her office (for appointments etc.) via phone at (517) 364-3380.

Kathryn Opal Das is licensed to practice in Michigan (license number 5101021546) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1750760542.

Contact Information

Kathryn Opal Das, DO
1215 E Michigan Ave,
Lansing, MI 48912
(517) 364-3380
(517) 364-3399

Map and Direction




Physician's Profile

Full NameKathryn Opal Das
GenderFemale
SpecialityInternal Medicine
Experience9 Years
Location1215 E Michigan Ave, Lansing, Michigan
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Kathryn Opal Das attended and graduated from Michigan State University College Of Osteopathic Medicine in 2015
  NPI Data:
  • NPI Number: 1750760542
  • Provider Enumeration Date: 05/26/2015
  • Last Update Date: 04/27/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 1951656669
  • Enrollment ID: I20180621000773

Medical Identifiers

Medical identifiers for Kathryn Opal Das such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1750760542NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 5101021546 (Michigan)Secondary
207RC0000XInternal Medicine - Cardiovascular Disease 5101021546 (Michigan)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Edward W Sparrow HospitalLansing, MIHospital
Sparrow Clinton HospitalSaint johns, MIHospital
Sparrow Eaton HospitalCharlotte, MIHospital
Memorial HealthcareOwosso, MIHospital
Sparrow Carson HospitalCarson city, MIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Edward W Sparrow Hospital Association6709799166522
Memorial Hospital8527976497171

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. Kathryn Opal Das allows following entities to bill medicare on her behalf.
Entity NameSparrow Ionia Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700820065
PECOS PAC ID: 0042118887
Enrollment ID: O20031230000664
Entity NameEdward W Sparrow Hospital Association
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1831139088
PECOS PAC ID: 6709799166
Enrollment ID: O20040102000790
Entity NameMemorial Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1235160532
PECOS PAC ID: 8527976497
Enrollment ID: O20040122000907
Entity NameSparrow Carson Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1598490542
PECOS PAC ID: 7113836701
Enrollment ID: O20040126000046
Entity NameSparrow Clinton Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1306893078
PECOS PAC ID: 5395658850
Enrollment ID: O20040301000072
Entity NameSparrow Specialty Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437655842
PECOS PAC ID: 2466347638
Enrollment ID: O20180607002998
Entity NameVituity - Michigan Hospitalists Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487278156
PECOS PAC ID: 2365860996
Enrollment ID: O20200915000938

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. Kathryn Opal Das 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
Kathryn Opal Das, DO
1215 E Michigan Ave,
Lansing, MI 48912-1811

Ph: (517) 364-3380		Kathryn Opal Das, DO
1215 E Michigan Ave,
Lansing, MI 48912

Ph: (517) 364-3380

Reviews and Comments


Internal Medicine Doctors in Lansing, MI

Aline De Quadros Teixeira, MD
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Ali H. Sheikh, D.O
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Georgette Nader, MD
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Salma Mohamed, MD
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Dr. Cynthia S. Boynton, M.D.
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Practice Location: 1540 Lake Lansing Rd, Ste 201, Lansing, MI 48912
Phone: 517-913-3900    Fax: 517-913-3901
Fadi Mohammadsaeed S Alreefi, M.D
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Practice Location: 1140 E Michigan Ave Ste 400, Lansing, MI 48912
Phone: 419-921-2531    Fax: 517-364-9605

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.