Charles A Longo, MD - Medicare Endocrinology in Sioux Falls, SD

Charles A Longo, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Sioux Falls, South Dakota. He went to University Of Iowa, Rj & L Carver College Of Medicine and graduated in 1998 and has 26 years of diverse experience with area of expertise as Endocrinology. He is a member of the group practice Avera Mckennan and his current practice location is 1315 S. Cliff Ave, Ste 3000, Sioux Falls, South Dakota. You can reach out to his office (for appointments etc.) via phone at (605) 322-7600.

Charles A Longo is licensed to practice in South Dakota (license number 5192) 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 1841266608.

Contact Information

Charles A Longo, MD
1315 S. Cliff Ave, Ste 3000,
Sioux Falls, SD 57105-1061
(605) 322-7600
(605) 322-7601

Map and Direction




Physician's Profile

Full NameCharles A Longo
GenderMale
SpecialityEndocrinology
Experience26 Years
Location1315 S. Cliff Ave, Sioux Falls, 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:
  • Charles A Longo attended and graduated from University Of Iowa, Rj & L Carver College Of Medicine in 1998
  NPI Data:
  • NPI Number: 1841266608
  • Provider Enumeration Date: 02/23/2006
  • Last Update Date: 12/13/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 6305744145
  • Enrollment ID: I20031230000655

Medical Identifiers

Medical identifiers for Charles A Longo such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1841266608NPI-NPPES
1909119OtherSDARAZ/ AMERICA'S PPO
240862OtherSDMIDLANDS CHOICE
46022474351MedicaidNE
0574087MedicaidIA
20762OtherIABLUE CROSS
4995936OtherSDBLUE CROSS
5192OtherSDDAKOTACARE
028917500MedicaidMN
6004720MedicaidSD
57105Y004OtherSDWPS TRICARE
HP40616OtherSDHEALTHPARTNERS
34596OtherSDSANFORD HEALTH PLAN
P00095104OtherSDRR MEDICARE
157L6LOOtherMNCC SYSTEMS/ BLUE PLUS
157L6LOOtherMNBLUE CROSS
309991034635OtherSDPREFERRED ONE
3300147OtherSDMEDICA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism 5192 (South Dakota)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Avera Mckennan Hospital & University Health CenterSioux falls, SDHospital
Avera St LukesAberdeen, SDHospital
Prairie Lakes Healthcare System, IncWatertown, SDHospital
Sioux Center HealthSioux center, IAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Avera Mckennan0345157103833

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. Charles A Longo allows following entities to bill medicare on his behalf.
Entity NameAvera Mckennan
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1003389206
PECOS PAC ID: 0345157103
Enrollment ID: O20031110000117

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. Charles A Longo 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
Charles A Longo, MD
2400 S Minnesota Ave, Ste 100,
Sioux Falls, SD 57105-3762

Ph: (605) 322-7510
Charles A Longo, MD
1315 S. Cliff Ave, Ste 3000,
Sioux Falls, SD 57105-1061

Ph: (605) 322-7600

Reviews and Comments


Internal Medicine Doctors in Sioux Falls, SD

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Francine Vanessa Arneson, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 911 E. 20th St., Ste. 509, Sioux Falls, SD 57105
Phone: 605-322-8993    

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.

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