Dr Nelson L Ferreira, MD - Medicare Internal Medicine in Hagerstown, MD

Dr Nelson L Ferreira, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Hagerstown, Maryland. His current practice location is 11110 Medical Campus Rd, Suite 246, Hagerstown, Maryland. You can reach out to his office (for appointments etc.) via phone at (301) 665-4585.

Dr Nelson L Ferreira is licensed to practice in Maryland (license number D44361) 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 1679563746.

Contact Information

Dr Nelson L Ferreira, MD
11110 Medical Campus Rd, Suite 246,
Hagerstown, MD 21742-6700
(301) 665-4585
(301) 665-4587

Map and Direction




Physician's Profile

Full NameDr Nelson L Ferreira
GenderMale
SpecialityInternal Medicine - Gastroenterology
Location11110 Medical Campus Rd, Hagerstown, Maryland
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1679563746
  • Provider Enumeration Date: 10/28/2005
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 9234262833
  • Enrollment ID: I20100803000975

Medical Identifiers

Medical identifiers for Dr Nelson L Ferreira such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1679563746NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology D44361 (Maryland)Primary

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. Dr Nelson L Ferreira allows following entities to bill medicare on his behalf.
Entity NameMedical Practices Of Antietam, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1558430843
PECOS PAC ID: 2567353865
Enrollment ID: O20040324001019

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. Dr Nelson L Ferreira 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
Dr Nelson L Ferreira, MD
11110 Medical Campus Rd, Suite 246,
Hagerstown, MD 21742-6700

Ph: (301) 665-4585
Dr Nelson L Ferreira, MD
11110 Medical Campus Rd, Suite 246,
Hagerstown, MD 21742-6700

Ph: (301) 665-4585

Reviews and Comments


Internal Medicine Doctors in Hagerstown, MD

Sadik Mohammed Ali, MD
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 251 E Antietam St, Hagerstown, MD 21740
Phone: 301-790-8804    
Dr. Alida Mercedes Espinoza, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1130 Opal Ct, Hagerstown, MD 21740
Phone: 301-797-8279    Fax: 301-797-8504
Dr. James E Cremins, M.D.
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 11110 Medical Campus Rd, Suite 242, Hagerstown, MD 21742
Phone: 240-382-3783    Fax: 240-382-3799
Jason Slack, D.O.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 11116 Medical Campus Rd, Hagerstown, MD 21742
Phone: 301-790-8804    
Fahad Lodhi, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1733 Howell Rd, Hagerstown, MD 21740
Phone: 301-797-2525    
Dr. Tarek Nabil El-sherif, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 11110 Medical Campus Rd, # 223, Hagerstown, MD 21742
Phone: 301-560-4747    Fax: 301-776-1725
Khetisuda Suvarnasuddhi, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 12931 Oak Hill Ave, Hagerstown, MD 21742
Phone: 301-797-9600    Fax: 301-797-3854

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.