William Wilson Mullins, MD - Medicare Rheumatology in North Bethesda, MD

William Wilson Mullins, MD is a medicare enrolled "Internal Medicine - Rheumatology" physician in North Bethesda, Maryland. He went to Harvard Medical School and graduated in 1978 and has 46 years of diverse experience with area of expertise as Rheumatology. He is a member of the group practice Center For Rheumatic Diseases And Osteoporosis P.a. and his current practice location is 6001 Montrose Rd, Suite 702, North Bethesda, Maryland. You can reach out to his office (for appointments etc.) via phone at (301) 230-5888.

William Wilson Mullins is licensed to practice in Maryland (license number D29196) 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 1518942184.

Contact Information

William Wilson Mullins, MD
6001 Montrose Rd, Suite 702,
North Bethesda, MD 20852-4817
(301) 230-5888
(301) 230-2488

Map and Direction




Physician's Profile

Full NameWilliam Wilson Mullins
GenderMale
SpecialityRheumatology
Experience46 Years
Location6001 Montrose Rd, North Bethesda, 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:
  • William Wilson Mullins attended and graduated from Harvard Medical School in 1978
  NPI Data:
  • NPI Number: 1518942184
  • Provider Enumeration Date: 12/07/2005
  • Last Update Date: 11/08/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 2668563404
  • Enrollment ID: I20100902000679

Medical Identifiers

Medical identifiers for William Wilson Mullins such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1518942184NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RR0500XInternal Medicine - Rheumatology D29196 (Maryland)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Center For Rheumatic Diseases And Osteoporosis P.a.71130189533

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. William Wilson Mullins allows following entities to bill medicare on his behalf.
Entity NameCenter For Rheumatic Diseases And Osteoporosis P.a.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700097219
PECOS PAC ID: 7113018953
Enrollment ID: O20070808000101

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. William Wilson Mullins 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
William Wilson Mullins, MD
6001 Montrose Rd, Suite 702,
North Bethesda, MD 20852-4817

Ph: (301) 230-5888
William Wilson Mullins, MD
6001 Montrose Rd, Suite 702,
North Bethesda, MD 20852-4817

Ph: (301) 230-5888

Reviews and Comments


Internal Medicine Doctors in North Bethesda, MD

Dr. Adam Bradley Possner, M.D.
Rheumatology
Medicare: Not Enrolled in Medicare
Practice Location: 11300 Rockville Pike Ste 1015, North Bethesda, MD 20852
Phone: 301-941-4414    Fax: 301-941-4404
Dr. Sanford N Richman, MD
Rheumatology
Medicare: Not Enrolled in Medicare
Practice Location: 11500 Old Georgetown Rd, Suite 3, North Bethesda, MD 20852
Phone: 301-468-7788    Fax: 301-468-1188
Dr. Bobak Robert Mozayeni, M.D.
Rheumatology
Medicare: Not Enrolled in Medicare
Practice Location: 6000 Executive Blvd, Suite #304, North Bethesda, MD 20852
Phone: 240-221-0000    Fax: 240-221-0441
Dr. Annie George, M.D.
Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: 6000 Executive Blvd Ste 625, North Bethesda, MD 20852
Phone: 240-314-7080    Fax: 410-367-2235
Howard Josefberg, MD
Rheumatology
Medicare: Not Enrolled in Medicare
Practice Location: 11140 Rockville Pike, Suite #100-172, North Bethesda, MD 20852
Phone: 301-909-8676    
Dr. Dale Nolan Lawrence, M.D.
Rheumatology
Medicare: Not Enrolled in Medicare
Practice Location: 11210 Whisperwood Ln, North Bethesda, MD 20852
Phone: 240-882-9228    

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.