William J Mullally, MD - Medicare Neurology in Braintree, MA

William J Mullally, MD is a medicare enrolled "Psychiatry & Neurology - Neurology" physician in Braintree, Massachusetts. He went to Rutgers R W Johnson Medical School (cam/new Bruns/pisc) and graduated in 1976 and has 48 years of diverse experience with area of expertise as Neurology. He is a member of the group practice Brigham And Womens Physicians Organization Inc and his current practice location is 111 Grossman Dr, Neurology, Braintree, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (781) 849-2265.

William J Mullally is licensed to practice in Massachusetts (license number 46261) 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 1659463339.

Contact Information

William J Mullally, MD
111 Grossman Dr, Neurology,
Braintree, MA 02184-4997
(781) 849-2265
(781) 849-2274

Map and Direction




Physician's Profile

Full NameWilliam J Mullally
GenderMale
SpecialityNeurology
Experience48 Years
Location111 Grossman Dr, Braintree, Massachusetts
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 J Mullally attended and graduated from Rutgers R W Johnson Medical School (cam/new Bruns/pisc) in 1976
  NPI Data:
  • NPI Number: 1659463339
  • Provider Enumeration Date: 09/29/2006
  • Last Update Date: 06/07/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 1355389859
  • Enrollment ID: I20050425000098

Medical Identifiers

Medical identifiers for William J Mullally such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1659463339NPI-NPPES
111404OtherMAHARVARD PILGRIM
0014880OtherMANEIGHBORHOOD HEALTH PLAN
3179591MedicaidMA
046261OtherMATUFTS HEALTH PLAN
P00086706OtherMAMEDICARE RAILROAD
J12153OtherMABLUE CROSS
7011385-002OtherMACIGNA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 46261 (Massachusetts)Secondary
2084N0400XPsychiatry & Neurology - Neurology 46261 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Brigham And Women's HospitalBoston, MAHospital
Faulkner Hospital-brigham And Women'sBoston, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Brigham And Womens Physicians Organization Inc38704059882511

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 J Mullally allows following entities to bill medicare on his behalf.
Entity NameBrigham & Womens Physicians Organization Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033535497
PECOS PAC ID: 3870405988
Enrollment ID: O20150107001260

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 J Mullally 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 J Mullally, MD
147 Milk St, Provider Enrollment 9th Floor,
Boston, MA 02109-4806

Ph: (617) 421-6540
William J Mullally, MD
111 Grossman Dr, Neurology,
Braintree, MA 02184-4997

Ph: (781) 849-2265

Reviews and Comments


Psychiatry & Neurology Doctors in Braintree, MA

Ms. Melissa Hankins, MD
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 150 Grossman Dr, Braintree, MA 02184
Phone: 781-849-2275    Fax: 781-849-2299
Dr. Kara Lichtman, MD
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 150 Grossman Dr, Behavioral Health, Braintree, MA 02184
Phone: 781-849-2275    Fax: 781-849-2299
Raymond F Colella, MD
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 340 Wood Rd, Suite 306, Braintree, MA 02184
Phone: 781-794-2300    Fax: 781-794-2215
Karen J Shedlack, M.D.
Psychiatry & Neurology
Medicare: Medicare Enrolled
Practice Location: 220r Forbes Road, Department Of Developmental Disabilities, Braintree, MA 02184
Phone: 617-855-2577    Fax: 781-356-8858
Dr. Brendan Campbell, MD
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 325 Wood Rd, Braintree, MA 02184
Phone: 617-299-2238    
Jennifer A Tufts, MD
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 325 Wood Rd Ste 209, Braintree, MA 02184
Phone: 617-299-2238    
Slavenka Milutin, MD
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 340 Wood Road, Suite 306, Braintree, MA 02184
Phone: 781-794-2300    Fax: 781-794-2215

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.