Dr Keri Lynn Crewson, MD - Medicare Internal Medicine in Aberdeen, SD

Dr Keri Lynn Crewson, MD is a medicare enrolled "Hospitalist" physician in Aberdeen, South Dakota. She graduated from medical school in 2014 and has 10 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Avera St Lukes, Sanford Health Network, Sanford Bismarck and her current practice location is 3015 3rd Ave Se, Aberdeen, South Dakota. You can reach out to her office (for appointments etc.) via phone at (605) 226-5500.

Dr Keri Lynn Crewson is licensed to practice in South Dakota (license number 12322) 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 1003269234.

Contact Information

Dr Keri Lynn Crewson, MD
3015 3rd Ave Se,
Aberdeen, SD 57401-5418
(605) 226-5500
(701) 234-7230

Map and Direction




Physician's Profile

Full NameDr Keri Lynn Crewson
GenderFemale
SpecialityInternal Medicine
Experience10 Years
Location3015 3rd Ave Se, Aberdeen, South Dakota
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:
  • Dr Keri Lynn Crewson graduated from medical school in 2014
  NPI Data:
  • NPI Number: 1003269234
  • Provider Enumeration Date: 07/22/2016
  • Last Update Date: 04/29/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 7911319256
  • Enrollment ID: I20201210001917

Medical Identifiers

Medical identifiers for Dr Keri Lynn Crewson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1003269234NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine RL14103 (North Dakota)Secondary
208M00000XHospitalist RL14103 (North Dakota)Secondary
208M00000XHospitalist 12322 (South Dakota)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Sanford Medical Center AberdeenAberdeen, SDHospital
Sanford Medical Center BismarckBismarck, NDHospital
Avera St LukesAberdeen, SDHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Avera St Lukes6406764927134
Sanford Health Network6800707100281
Sanford Bismarck9739098575457

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 Keri Lynn Crewson allows following entities to bill medicare on her behalf.
Entity NameSanford Health Network
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1790721280
PECOS PAC ID: 6800707100
Enrollment ID: O20031111000266
Entity NameAvera St Lukes
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215100813
PECOS PAC ID: 6406764927
Enrollment ID: O20040120000912

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 Keri Lynn Crewson 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 Keri Lynn Crewson, MD
Po Box 5074,
Sioux Falls, SD 57117-5074

Ph: (605) 328-9419
Dr Keri Lynn Crewson, MD
3015 3rd Ave Se,
Aberdeen, SD 57401-5418

Ph: (605) 226-5500

Reviews and Comments


Hospitalist Doctors in Aberdeen, SD

Julie M Mayo, DO
Hospitalist
Medicare: Medicare Enrolled
Practice Location: 1440 15th Ave Nw, Aberdeen, SD 57401
Phone: 605-725-1700    Fax: 605-725-1761

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.