Helen Elizabeth Walker, MD - Medicare Internal Medicine in Catonsville, MD

Helen Elizabeth Walker, MD is a medicare enrolled "Internal Medicine" physician in Catonsville, Maryland. Her current practice location is 4 West Rolling Crossroads, Suite 100, Catonsville, Maryland. You can reach out to her office (for appointments etc.) via phone at (410) 869-0100.

Helen Elizabeth Walker is licensed to practice in Maryland (license number D0035105) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1366533903.

Contact Information

Helen Elizabeth Walker, MD
4 West Rolling Crossroads, Suite 100,
Catonsville, MD 21228-5638
(410) 869-0100
Not Available

Map and Direction




Physician's Profile

Full NameHelen Elizabeth Walker
GenderFemale
SpecialityInternal Medicine
Location4 West Rolling Crossroads, Catonsville, Maryland
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1366533903
  • Provider Enumeration Date: 09/27/2006
  • Last Update Date: 06/15/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 7810218849
  • Enrollment ID: I20150603000595

Medical Identifiers

Medical identifiers for Helen Elizabeth Walker such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1366533903NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine D0035105 (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. Helen Elizabeth Walker allows following entities to bill medicare on her behalf.
Entity NameLifebridge Community Physicians Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1174815807
PECOS PAC ID: 3678751468
Enrollment ID: O20110627000318

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. Helen Elizabeth Walker 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
Helen Elizabeth Walker, MD
4 West Rolling Crossroads, Suite 100,
Catonsville, MD 21228-5638

Ph: (410) 869-0100
Helen Elizabeth Walker, MD
4 West Rolling Crossroads, Suite 100,
Catonsville, MD 21228-5638

Ph: (410) 869-0100

Reviews and Comments


Internal Medicine Doctors in Catonsville, MD

Dr. Monica Maria Stewart, M.D.
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Phone: 410-744-0661    Fax: 410-744-8036
Dr. Raafat Y Girgis, M.D.
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Medicare: Not Enrolled in Medicare
Practice Location: 724 Maiden Choice Ln, Suite 201, Catonsville, MD 21228
Phone: 410-744-1101    Fax: 410-744-1186
Cho C Maung, MD
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Practice Location: 516 N Rolling Rd, Ste 301, Catonsville, MD 21228
Phone: 410-788-6603    Fax: 410-788-6601
Quang Ngoc Tu, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 55 Wade Ave, Catonsville, MD 21228
Phone: 410-402-6000    Fax: 410-402-7997
Bilal Hasan, MBBS
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Medicare: Accepting Medicare Assignments
Practice Location: 700 Geipe Rd, Catonsville, MD 21228
Phone: 410-744-0661    Fax: 410-744-8036
Dr. James Willard King, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 5409 Jacks Ct, Catonsville, MD 21228
Phone: 410-370-2243    
Dr. Khin Ruppa Waddy Maung, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1120 N Rolling Rd, Catonsville, MD 21228
Phone: 410-744-8822    Fax: 410-744-5117

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.