ELLEN DAUTERIVE CASWELL MD
NPI 1487018420
Internal Medicine - Endocrinology, Diabetes & Metabolism in Gulfport, MS

Active since April 06, 2016PECOS EnrolledAccepts Medicare Assignment
8950 LORRAINE RD STE B, GULFPORT, MS 39503(228) 822-6770(228) 896-5374 Get Directions Write a Review

NPPES record last updated: July 30, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Ellen Dauterive Caswell Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ELLEN DAUTERIVE CASWELL MD (NPI 1487018420) is an individual endocrinology, diabetes & metabolism provider in Gulfport, Mississippi, licensed in Mississippi (28955) and active in the NPI registry since April 2016. She is enrolled in Medicare PECOS, is affiliated with Slidell Memorial Hospital, and is a graduate of University Of Mississippi School Of Medicine (2016).

NPPES Registry Identity

NPI1487018420
Entity TypeIndividualFemale
Primary Taxonomy207RE0101X
Provider Legal NameELLEN DAUTERIVE CASWELLCredential: MD
Location Address8950 LORRAINE RD STE BGulfport, MS 39503-4183
Mailing AddressPo Box 1810Gulfport, MS 39502-1810 · (228) 575-1194 · Fax (228) 575-2917
Fax(228) 896-5374
Sole ProprietorNo
Medical School CMSUniversity Of Mississippi School Of MedicineGraduated 2016
Enumeration DateApril 6, 2016
Last NPPES UpdateJuly 30, 2021
NPPES CertifiedJuly 30, 2021
NPI 1487018420 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License Licensed in MS · 28955
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
8950 LORRAINE RD STE B, Gulfport, MS 39503

Other Names 1

Former Name (1)Ellen Claire Dauterive

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Ellen Dauterive Caswell Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2961790373
PECOS Enrollment IDI20210826000760
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
403 services261 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
97 services97 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
91 services71 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
28 services28 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Slidell Memorial Hospital

Acute Care Hospitals · Slidell, LA
3/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number190040
Location1001 Gause BlvdSlidell, LA 70458 · St. Tammany County
Emergency services Birthing friendly

Merit Health Biloxi

Acute Care Hospitals · Biloxi, MS
2/5 CMS rating
OwnershipProprietary
CMS Certification Number250007
Location150 Reynoir StreetBiloxi, MS 39530 · Harrison County
Emergency services Birthing friendly

Memorial Hospital At Gulfport

Acute Care Hospitals · Gulfport, MS
2/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number250019
Location4500 13th StreetGulfport, MS 39502 · Harrison County
Emergency services Birthing friendly

Highland Community Hospital

Acute Care Hospitals · Picayune, MS
2/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number250117
Location130 Highland PkwyPicayune, MS 39466 · Pearl River County
Emergency services Birthing friendly

Singing River Gulfport

Acute Care Hospitals · Gulfport, MS
1/5 CMS rating
OwnershipProprietary
CMS Certification Number250123
Location15200 Community RoadGulfport, MS 39503 · Harrison County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 39503 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$120.41 typical visit price
range $51.65 – $159.18
Typical copayment $30.10 (range $12.91 – $39.79)
Most-billed visit code 99204
Established Patient
$92.20 typical visit price
range $16.15 – $129.61
Typical copayment $23.05 (range $4.03 – $32.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
4 suppliers81 claims83 services$197.20 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ellen Caswell's NPI number?

The NPI number for Ellen Caswell is 1487018420. It was assigned to this individual provider in the NPPES registry on April 6, 2016. The provider is also known as Ellen Claire Dauterive.

Where is Ellen Caswell located?

Ellen Caswell practices at 8950 Lorraine Rd Ste B, Gulfport, MS 39503. The listed phone number is (228) 822-6770.

What is Ellen Caswell's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Ellen Caswell enrolled in Medicare?

Yes. Ellen Caswell is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Ellen Caswell accept?

Health plans from Blue Cross and Blue Shield of Alabama list Ellen Caswell as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Ellen Caswell affiliated with any hospitals?

According to CMS data, Ellen Caswell is affiliated with Slidell Memorial Hospital, Merit Health Biloxi, Memorial Hospital At Gulfport, Highland Community Hospital and Singing River Gulfport.

When was this NPI record last updated?

The NPPES record for Ellen Caswell was last updated on July 30, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.