Mary Spencer Deshields, MD - Medicare Hematology/oncology in Easton, MD

Mary Spencer Deshields, MD is a medicare enrolled "Internal Medicine - Medical Oncology" physician in Easton, Maryland. She went to Howard University College Of Medicine and graduated in 1986 and has 38 years of diverse experience with area of expertise as Hematology/oncology. She is a member of the group practice Good Samaritan Hospital Physician Services Inc and her current practice location is 401 Purdy Street, Suite 101, Easton, Maryland. You can reach out to her office (for appointments etc.) via phone at (410) 819-3332.

Mary Spencer Deshields is licensed to practice in Maryland (license number D47232) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1952411795.

Contact Information

Mary Spencer Deshields, MD
401 Purdy Street, Suite 101,
Easton, MD 21601
(410) 819-3332
(410) 819-3322

Map and Direction




Physician's Profile

Full NameMary Spencer Deshields
GenderFemale
SpecialityHematology/oncology
Experience38 Years
Location401 Purdy Street, Easton, Maryland
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Mary Spencer Deshields attended and graduated from Howard University College Of Medicine in 1986
  NPI Data:
  • NPI Number: 1952411795
  • Provider Enumeration Date: 08/30/2006
  • Last Update Date: 03/26/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 0244120848
  • Enrollment ID: I20240514000778

Medical Identifiers

Medical identifiers for Mary Spencer Deshields such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1952411795NPI-NPPES
370351700MedicaidMD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RX0202XInternal Medicine - Medical Oncology D47232 (Maryland)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Pinnacle Health HospitalsHarrisburg, PAHospital
Carlisle Regional Medical CenterCarlisle, PAHospital
Good Samaritan HospitalVincennes, INHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Good Samaritan Hospital Physician Services Inc3971671330123

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. Mary Spencer Deshields allows following entities to bill medicare on her behalf.
Entity NameGood Samaritan Hospital Physician Services Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1649432071
PECOS PAC ID: 3971671330
Enrollment ID: O20081013000182

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. Mary Spencer Deshields 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
Mary Spencer Deshields, MD
509 Idlewild Ave, Ste 1,
Easton, MD 21601-3890

Ph: (410) 819-3332
Mary Spencer Deshields, MD
401 Purdy Street, Suite 101,
Easton, MD 21601

Ph: (410) 819-3332

Reviews and Comments


Internal Medicine Doctors in Easton, MD

Anish M. Hinduja, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 5 Martin Court, Easton, MD 21601
Phone: 410-820-9823    Fax: 866-606-6428
Dr. Roshan Bisural,
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 219 S Washington St, Easton, MD 21601
Phone: 410-822-1000    
Dr. Michael Patrick Moran, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 556 Cynwood Drive, Suite A, Easton, MD 21601
Phone: 410-221-1185    Fax: 410-221-1187
Dr. Carolyn R Helmly, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 508 Idlewild Ave, Easton, MD 21601
Phone: 410-822-9133    Fax: 410-822-9513
Elizabeth Smelter Clayton, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 505 Dutchmans Ln, Suite A2, Easton, MD 21601
Phone: 410-819-6545    Fax: 410-819-6750
Pratibha Phuyal, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 219 S Washington St, Easton, MD 21601
Phone: 410-822-1000    
Robert Bruce Helmly, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 500 Cadmus Ln Ste 207, Easton, MD 21601
Phone: 410-822-5571    Fax: 410-822-3859

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.