Ercilia E Arias, MD - Medicare Pulmonary Disease in Lewes, DE

Ercilia E Arias, MD is a medicare enrolled "Internal Medicine - Pulmonary Disease" physician in Lewes, Delaware. She graduated from medical school in 1988 and has 36 years of diverse experience with area of expertise as Pulmonary Disease. She is a member of the group practice Beebe Physician Network Inc., Delaware Sleep Disorder Centers, Llc and her current practice location is 400 Savannah Rd, Suite B, Lewes, Delaware. You can reach out to her office (for appointments etc.) via phone at (302) 645-3555.

Ercilia E Arias is licensed to practice in Delaware (license number C1-0005133) 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 1720032675.

Contact Information

Ercilia E Arias, MD
400 Savannah Rd, Suite B,
Lewes, DE 19958-1499
(302) 645-3555
(302) 644-3560

Map and Direction




Physician's Profile

Full NameErcilia E Arias
GenderFemale
SpecialityPulmonary Disease
Experience36 Years
Location400 Savannah Rd, Lewes, Delaware
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:
  • Ercilia E Arias graduated from medical school in 1988
  NPI Data:
  • NPI Number: 1720032675
  • Provider Enumeration Date: 05/22/2006
  • Last Update Date: 02/05/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 5395925697
  • Enrollment ID: I20110203000430

Medical Identifiers

Medical identifiers for Ercilia E Arias such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1720032675NPI-NPPES
000000207288OtherDEUNISON HEALTH CARE-MCAID
522011PULOtherDEBCBS OF DE PULMONARY
P00032294OtherDERAILROAD MEDICARE
0000829201OtherDEDIAMOND STATE MEDICAID
0000829201MedicaidDE
522011LW2OtherDEBCBS OF DE INT.MED.
522011LW2OtherDEBCBS OF DE - CRITICAL CAR
0000829201OtherDEDE PHYSICIAN CARE MEDICAI
178366OtherDECOVENTRY HEALTH CARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0200XInternal Medicine - Critical Care Medicine C1-0005133 (Delaware)Secondary
207RP1001XInternal Medicine - Pulmonary Disease C1-0005133 (Delaware)Primary
207R00000XInternal Medicine C1-0005133 (Delaware)Secondary
207RS0012XInternal Medicine - Sleep Medicine C1-0005133 (Delaware)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Beebe Medical CenterLewes, DEHospital
Bayhealth Hospital, Sussex CampusMilford, DEHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Beebe Physician Network Inc.5496744864198
Delaware Sleep Disorder Centers, Llc620491166212

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. Ercilia E Arias allows following entities to bill medicare on her behalf.
Entity NameBeebe Physician Network Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1730133992
PECOS PAC ID: 5496744864
Enrollment ID: O20040511000133
Entity NameDelaware Sleep Disorder Centers, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1184954356
PECOS PAC ID: 6204911662
Enrollment ID: O20150327000802

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. Ercilia E Arias 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
Ercilia E Arias, MD
400 Savannah Rd, Suite A,
Lewes, DE 19958-1499

Ph: (302) 645-3232
Ercilia E Arias, MD
400 Savannah Rd, Suite B,
Lewes, DE 19958-1499

Ph: (302) 645-3555

Reviews and Comments


Internal Medicine Doctors in Lewes, DE

Dr. George M. Kluchnik, MD
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 424 Savannah Rd, Lewes, DE 19958
Phone: 302-645-3555    Fax: 302-644-3560
Amulya D Amirneni, MD
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 17005 Old Orchard Rd, Lewes, DE 19958
Phone: 302-703-4025    
Dr. Steven A Calamita, MD
Pulmonary Disease
Medicare: Medicare Enrolled
Practice Location: 424 Savannah Rd, Lewes, DE 19958
Phone: 302-645-3300    
Dr. Maneshkumar F. Patel, MD
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 400 Savannah Rd, Suite B, Lewes, DE 19958
Phone: 302-645-3555    
Robert C Deckmann, MD
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 33663 Bayview Medical Dr, Unit 2, Lewes, DE 19958
Phone: 302-645-9325    Fax: 302-645-5214
Harry J Anagnostakos, DO
Pulmonary Disease
Medicare: Not Enrolled in Medicare
Practice Location: 400 Savannah Rd, Suite B, Lewes, DE 19958
Phone: 302-645-3555    Fax: 302-644-3560
Dr. Carlton Boxhill, M.D.
Pulmonary Disease
Medicare: Not Enrolled in Medicare
Practice Location: 1526 Savannah Rd, Lewes, DE 19958
Phone: 302-645-2244    Fax: 302-645-1173

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).

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