Dr William John Cirksena Sr, M D - Medicare Internal Medicine in Annapolis, MD

Dr William John Cirksena Sr, M D is a medicare enrolled "Internal Medicine - Nephrology" physician in Annapolis, Maryland. His current practice location is 813 Coachway, Annapolis, Maryland. You can reach out to his office (for appointments etc.) via phone at (410) 849-2411.

Dr William John Cirksena Sr is licensed to practice in Maryland (license number D0001228) 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 1700904000.

Contact Information

Dr William John Cirksena Sr, M D
813 Coachway,
Annapolis, MD 21401-6416
(410) 849-2411
(410) 849-2431

Map and Direction




Physician's Profile

Full NameDr William John Cirksena Sr
GenderMale
SpecialityInternal Medicine - Nephrology
Location813 Coachway, Annapolis, Maryland
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1700904000
  • Provider Enumeration Date: 03/26/2007
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 4284914821
  • Enrollment ID: I20161216001641

Medical Identifiers

Medical identifiers for Dr William John Cirksena Sr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1700904000NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RN0300XInternal Medicine - Nephrology D0001228 (Maryland)Primary
207RN0300XInternal Medicine - Nephrology MD-11413 (Hawaii)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. Dr William John Cirksena Sr 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 William John Cirksena Sr, M D
813 Coachway,
Annapolis, MD 21401-6416

Ph: (410) 849-2411
Dr William John Cirksena Sr, M D
813 Coachway,
Annapolis, MD 21401-6416

Ph: (410) 849-2411

Reviews and Comments


Internal Medicine Doctors in Annapolis, MD

Gashaw Adugna Dadi, M.D
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 2001 Medical Pkwy, Annapolis, MD 21401
Phone: 240-495-4189    
Dr. Eugene Thomas Manion, MD
Nephrology
Medicare: Medicare Enrolled
Practice Location: 900 Bestgate Road, Suite 303, Annapolis, MD 21401
Phone: 410-224-8220    Fax: 410-841-2482
Dr. Lisa A Dimarzio, MD
Nephrology
Medicare: Not Enrolled in Medicare
Practice Location: 2003 Medical Parkway, Suite 100, Annapolis, MD 21401
Phone: 410-573-1110    Fax: 410-266-0714
Dr. Richard A Bernstein, M.D.
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 133 Defense Hwy, Suite 109, Annapolis, MD 21401
Phone: 401-224-5558    Fax: 410-224-7321
Dr. Jonathan A Altschuler, M.D.
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 2002 Medical Pkwy, Ste 500, Annapolis, MD 21401
Phone: 410-573-6480    Fax: 410-573-9413
Dr. Ira M Weinstein, MD
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 2000 Medical Pkwy, Suite 607, Annapolis, MD 21401
Phone: 410-266-1644    Fax: 410-266-1642
Dr. James M Blake, M.D.
Nephrology
Medicare: Not Enrolled in Medicare
Practice Location: 820 Bestgate Road, Suite 2a, Annapolis, MD 21401
Phone: 410-224-2116    Fax: 410-224-2118

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.