Howard W Sill, MD, PHD - Medicare Interventional Radiology in Hagerstown, MD

Howard W Sill, MD, PHD is a medicare enrolled "Radiology - Vascular & Interventional Radiology" physician in Hagerstown, Maryland. He went to Pennsylvania State University College Of Medicine and graduated in 1993 and has 33 years of diverse experience with area of expertise as Interventional Radiology. He is a member of the group practice Wellspan Medical Group and his current practice location is 11116 Medical Campus Rd, Hagerstown, Maryland. You can reach out to his office (for appointments etc.) via phone at (301) 790-8000.

Howard W Sill is licensed to practice in Maryland (license number D0105205) 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 1679766844.

Contact Information

Howard W Sill, MD, PHD
11116 Medical Campus Rd,
Hagerstown, MD 21742-6710
(301) 790-8000
Not Available

Map and Direction




Physician's Profile

Full NameHoward W Sill
GenderMale
SpecialityInterventional Radiology
Experience33 Years
Location11116 Medical Campus Rd, Hagerstown, Maryland
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:
  • Howard W Sill attended and graduated from Pennsylvania State University College Of Medicine in 1993
  NPI Data:
  • NPI Number: 1679766844
  • Provider Enumeration Date: 08/21/2007
  • Last Update Date: 11/25/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 7810931714
  • Enrollment ID: I20241004003693

Medical Identifiers

Medical identifiers for Howard W Sill such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1679766844NPI-NPPES
2030768MedicaidWA
500658018MedicaidOR

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0204XRadiology - Vascular & Interventional Radiology D0105205 (Maryland)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Chambersburg HospitalChambersburg, PAHospital
Waynesboro HospitalWaynesboro, PAHospital
Gettysburg HospitalGettysburg, PAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Wellspan Medical Group19512131152052

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. Howard W Sill allows following entities to bill medicare on his behalf.
Entity NameWellspan Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669770004
PECOS PAC ID: 1951213115
Enrollment ID: O20040220000815

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. Howard W Sill 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
Howard W Sill, MD, PHD
11116 Medical Campus Rd,
Hagerstown, MD 21742-6710

Ph: (301) 790-8000
Howard W Sill, MD, PHD
11116 Medical Campus Rd,
Hagerstown, MD 21742-6710

Ph: (301) 790-8000

Reviews and Comments


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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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