Richard Louis Leff, MD - Internal Medicine in Chadds Ford, PA

Richard Louis Leff, MD is a Internal Medicine - Rheumatology physician based in Chadds Ford, Pennsylvania. Richard Louis Leff is licensed to practice in Pennsylvania (license number MD072738L) and his current practice location is 230 Fairville Rd, Chadds Ford, Pennsylvania. He can be reached at his office (for appointments etc.) via phone at (610) 388-7623.

NPI number for Richard Louis Leff is 1639374820 and his current mailing address is 230 Fairville Rd, Chadds Ford, Pennsylvania. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1639374820.

Contact Information

Richard Louis Leff, MD
230 Fairville Rd,
Chadds Ford, PA 19317-9469
(610) 388-7623
Not Available

Map and Direction




Physician's Profile

Full NameRichard Louis Leff
GenderMale
SpecialityInternal Medicine - Rheumatology
Location230 Fairville Rd, Chadds Ford, Pennsylvania
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1639374820
  • Provider Enumeration Date: 06/18/2007
  • Last Update Date: 07/08/2007

Medical Identifiers

Medical identifiers for Richard Louis Leff such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1639374820NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RR0500XInternal Medicine - Rheumatology MD072738L (Pennsylvania)Primary

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. Richard Louis Leff is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Richard Louis Leff, MD
230 Fairville Rd,
Chadds Ford, PA 19317-9469

Ph: (610) 388-7623
Richard Louis Leff, MD
230 Fairville Rd,
Chadds Ford, PA 19317-9469

Ph: (610) 388-7623

Reviews and Comments


Internal Medicine Doctors in Chadds Ford, PA

Raymond Eric Carter, MD
Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: 161 Wilmington W Chester Pike, Chadds Ford, PA 19317
Phone: 610-361-1060    Fax: 610-361-1055
Kevin Sperling, MD
Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: 601 Chadds Ford Drive, Suite 100, Chadds Ford, PA 19317
Phone: 610-388-0536    Fax: 610-388-0410
Dr. Deepak Santram, MD
Rheumatology
Medicare: Not Enrolled in Medicare
Practice Location: 4 Fairhill Dr, Chadds Ford, PA 19317
Phone: 610-388-2494    Fax: 610-869-1131
Dr. Isaac William Hammond, M.D.
Rheumatology
Medicare: Not Enrolled in Medicare
Practice Location: 16 Wilderness Way, Chadds Ford, PA 19317
Phone: 610-459-7710    Fax: 610-459-7754

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.