Ellen Dauterive Caswell, MD - Medicare Endocrinology in Gulfport, MS

Ellen Dauterive Caswell, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Gulfport, Mississippi. She went to University Of Mississippi School Of Medicine and graduated in 2016 and has 8 years of diverse experience with area of expertise as Endocrinology. She is a member of the group practice Memorial Hospital At Gulfport and her current practice location is 8950 Lorraine Rd Ste B, Gulfport, Mississippi. You can reach out to her office (for appointments etc.) via phone at (228) 822-6770.

Ellen Dauterive Caswell is licensed to practice in Mississippi (license number 28955) 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 1487018420.

Contact Information

Ellen Dauterive Caswell, MD
8950 Lorraine Rd Ste B,
Gulfport, MS 39503-4183
(228) 822-6770
(228) 896-5374

Map and Direction




Physician's Profile

Full NameEllen Dauterive Caswell
GenderFemale
SpecialityEndocrinology
Experience8 Years
Location8950 Lorraine Rd Ste B, Gulfport, Mississippi
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:
  • Ellen Dauterive Caswell attended and graduated from University Of Mississippi School Of Medicine in 2016
  NPI Data:
  • NPI Number: 1487018420
  • Provider Enumeration Date: 04/06/2016
  • Last Update Date: 07/30/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 2961790373
  • Enrollment ID: I20210826000760

Medical Identifiers

Medical identifiers for Ellen Dauterive Caswell such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1487018420NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism 28955 (Mississippi)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Memorial Hospital At GulfportGulfport, MSHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Memorial Hospital At Gulfport2466524012385

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. Ellen Dauterive Caswell allows following entities to bill medicare on her behalf.
Entity NameMemorial Hospital At Gulfport
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215546635
PECOS PAC ID: 2466524012
Enrollment ID: O20090515000396

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. Ellen Dauterive Caswell 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
Ellen Dauterive Caswell, MD
Po Box 1810,
Gulfport, MS 39502-1810

Ph: (228) 575-1194
Ellen Dauterive Caswell, MD
8950 Lorraine Rd Ste B,
Gulfport, MS 39503-4183

Ph: (228) 822-6770

Reviews and Comments


Internal Medicine Doctors in Gulfport, MS

Dr. Nabil Azar, M.D.
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Dr. Stephanie Fussell, M.D.
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Dr. Malcolm Scott Dean, M.D.
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Matthew Jacob Murray, MD
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Phone: 228-831-1572    Fax: 228-831-1218
Dr. Mark D Borchelt, MD, FACE
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Medicare: Accepting Medicare Assignments
Practice Location: 4540 W Railroad St, Gulfport, MS 39501
Phone: 228-867-6062    Fax: 228-867-2598

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.