William S Isaacson, MD - Medicare Pain Medicine in Havertown, PA

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William S Isaacson, MD is a medicare enrolled "Pain Medicine - Interventional Pain Medicine" physician in Havertown, Pennsylvania. His current practice location is 2010 Old West Chester Pike, Suite 330, Havertown, Pennsylvania. You can reach out to his office (for appointments etc.) via phone at (610) 789-8070.

William S Isaacson is licensed to practice in Pennsylvania (license number MD029698E) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1164417648.

Contact Information

William S Isaacson, MD
2010 Old West Chester Pike, Suite 330,
Havertown, PA 19083
(610) 789-8070
(610) 789-9937

Map and Direction




Physician's Profile

Full NameWilliam S Isaacson
GenderMale
SpecialityPain Medicine - Interventional Pain Medicine
Location2010 Old West Chester Pike, Havertown, Pennsylvania
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1164417648
  • Provider Enumeration Date: 09/12/2005
  • Last Update Date: 10/17/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 2264345719
  • Enrollment ID: I20080905000024

Medical Identifiers

Medical identifiers for William S Isaacson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1164417648NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology MD029698E (Pennsylvania)Secondary
208VP0014XPain Medicine - Interventional Pain Medicine MD029698E (Pennsylvania)Primary
208VP0000XPain Medicine - Pain Medicine MD029698E (Pennsylvania)Secondary

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. William S Isaacson 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
William S Isaacson, MD
Po Box 650782,
Dallas, TX 75265

Ph: (610) 789-8070		William S Isaacson, MD
2010 Old West Chester Pike, Suite 330,
Havertown, PA 19083

Ph: (610) 789-8070

Reviews and Comments


Pain Medicine Doctors in Havertown, PA

Shailen Jalali, MD
Pain Medicine
Medicare: May Accept Medicare Assignments
Practice Location: 700 E Township Line Rd, First Floor, Havertown, PA 19083
Phone: 484-458-1000    Fax: 484-458-1001

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.