A Geoffrey Didario, MD - Medicare Allergy/immunology in Ardmore, PA

A Geoffrey Didario, MD is a medicare enrolled "Allergy & Immunology" physician in Ardmore, Pennsylvania. He went to University Of Vermont College Of Medicine and graduated in 1997 and has 27 years of diverse experience with area of expertise as Allergy/immunology. He is a member of the group practice Main Line Allergy , L.l.p. and his current practice location is 233 E Lancaster Ave, Suite 200, Ardmore, Pennsylvania. You can reach out to his office (for appointments etc.) via phone at (610) 642-1643.

A Geoffrey Didario is licensed to practice in Pennsylvania (license number MD426432) 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 1336282870.

Contact Information

A Geoffrey Didario, MD
233 E Lancaster Ave, Suite 200,
Ardmore, PA 19003-2321
(610) 642-1643
(610) 642-0245

Map and Direction




Physician's Profile

Full NameA Geoffrey Didario
GenderMale
SpecialityAllergy/immunology
Experience27 Years
Location233 E Lancaster Ave, Ardmore, Pennsylvania
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:
  • A Geoffrey Didario attended and graduated from University Of Vermont College Of Medicine in 1997
  NPI Data:
  • NPI Number: 1336282870
  • Provider Enumeration Date: 02/15/2007
  • Last Update Date: 04/06/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 9032217617
  • Enrollment ID: I20070605000419

Medical Identifiers

Medical identifiers for A Geoffrey Didario such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1336282870NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207K00000XAllergy & Immunology MD426432 (Pennsylvania)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Main Line Allergy , L.l.p.09412843015

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. A Geoffrey Didario allows following entities to bill medicare on his behalf.
Entity NameMain Line Allergy , L.l.p.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437104460
PECOS PAC ID: 0941284301
Enrollment ID: O20040615000491

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. A Geoffrey Didario 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
A Geoffrey Didario, MD
233 E Lancaster Ave, Suite 200,
Ardmore, PA 19003-2321

Ph: (610) 642-1643
A Geoffrey Didario, MD
233 E Lancaster Ave, Suite 200,
Ardmore, PA 19003-2321

Ph: (610) 642-1643

Reviews and Comments


Allergy & Immunology Doctors in Ardmore, PA

Dr. Sharon K Sweinberg, MD
Allergy & Immunology
Medicare: Accepting Medicare Assignments
Practice Location: 233 E Lancaster Ave, Suite 200, Ardmore, PA 19003
Phone: 610-642-1643    Fax: 610-642-0245
Dr. Ruthven A. Wodell, MD
Allergy & Immunology
Medicare: Not Enrolled in Medicare
Practice Location: 233 E Lancaster Ave, Suite200, Ardmore, PA 19003
Phone: 610-642-1643    Fax: 610-642-0245
Dr. Jennifer Anita Kannan, MD
Allergy & Immunology
Medicare: Accepting Medicare Assignments
Practice Location: 233 E Lancaster Ave Ste 220, Ardmore, PA 19003
Phone: 610-642-1643    
Jack Michael Becker, MD
Allergy & Immunology
Medicare: Accepting Medicare Assignments
Practice Location: 233 E Lancaster Ave Ste 200, Ardmore, PA 19003
Phone: 610-642-1643    
Dr. Marc D Cotler, M.D.
Allergy & Immunology
Medicare: Accepting Medicare Assignments
Practice Location: 233 E Lancaster Ave, Suite 300, Ardmore, PA 19003
Phone: 610-642-3884    Fax: 610-642-3885

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.