Dr James Aaron Leonard, MD - Medicare Anesthesiology in Newark, DE

Dr James Aaron Leonard, MD is a medicare enrolled "Anesthesiology" physician in Newark, Delaware. He went to Rutgers R W Johnson Medical School (cam/new Bruns/pisc) and graduated in 2009 and has 15 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice Anesthesia Services Pa and his current practice location is 4755 Ogletown-stanton Rd, Newark, Delaware. You can reach out to his office (for appointments etc.) via phone at (302) 733-1100.

Dr James Aaron Leonard is licensed to practice in Delaware (license number C1-0012020) 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 1295977825.

Contact Information

Dr James Aaron Leonard, MD
4755 Ogletown-stanton Rd,
Newark, DE 19718
(302) 733-1100
(302) 733-2865

Map and Direction




Physician's Profile

Full NameDr James Aaron Leonard
GenderMale
SpecialityAnesthesiology
Experience15 Years
Location4755 Ogletown-stanton Rd, Newark, Delaware
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:
  • Dr James Aaron Leonard attended and graduated from Rutgers R W Johnson Medical School (cam/new Bruns/pisc) in 2009
  NPI Data:
  • NPI Number: 1295977825
  • Provider Enumeration Date: 03/27/2009
  • Last Update Date: 01/07/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 6204082571
  • Enrollment ID: I20170621000311

Medical Identifiers

Medical identifiers for Dr James Aaron Leonard such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1295977825NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology C1-0012020 (Delaware)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Christiana HospitalNewark, DEHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Anesthesia Services Pa9537064498149

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 James Aaron Leonard allows following entities to bill medicare on his behalf.
Entity NameAnesthesia Services Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053366377
PECOS PAC ID: 9537064498
Enrollment ID: O20031203000744

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 James Aaron Leonard 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 James Aaron Leonard, MD
2 Reads Way Ste 201,
New Castle, DE 19720-1630

Ph: (302) 709-4709
Dr James Aaron Leonard, MD
4755 Ogletown-stanton Rd,
Newark, DE 19718

Ph: (302) 733-1100

Reviews and Comments


Anesthesiology Doctors in Newark, DE

Charles Cooper,
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 111 Continental Dr, Suite 412, Newark, DE 19713
Phone: 302-709-4497    Fax: 302-733-0854
Dr. Leonard John Nowcid, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 4755 Ogletown Stanton Rd, Newark, DE 19718
Phone: 302-733-1000    
Brett Stadler, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 111 Continental Dr, Suite 412, Newark, DE 19713
Phone: 302-709-4497    Fax: 302-733-0854
Dr. Shachi C Patel, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 1 Centurian Dr Ste 110, Newark, DE 19713
Phone: 302-355-0900    Fax: 302-355-0901
Dr. Manivanh Keobounnam, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 4755 Ogletown-stanton Road, Newark, DE 19718
Phone: 302-733-1000    
Donald Mathes, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 111 Continental Dr, Suite 412, Newark, DE 19713
Phone: 302-709-4497    Fax: 302-733-0854

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.