Allie Marie Massaro, MD - Medicare Neurology in Seattle, WA

Allie Marie Massaro, MD is a medicare enrolled "Psychiatry & Neurology - Neurology" physician in Seattle, Washington. She graduated from medical school in 2011 and has 13 years of diverse experience with area of expertise as Neurology. She is a member of the group practice Swedish Health Services and her current practice location is 747 Broadway, Seattle, Washington. You can reach out to her office (for appointments etc.) via phone at (206) 215-2520.

Allie Marie Massaro is licensed to practice in Washington (license number MD60747487) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1649563503.

Contact Information

Allie Marie Massaro, MD
747 Broadway,
Seattle, WA 98122-4379
(206) 215-2520
Not Available

Map and Direction




Physician's Profile

Full NameAllie Marie Massaro
GenderFemale
SpecialityNeurology
Experience13 Years
Location747 Broadway, Seattle, Washington
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Allie Marie Massaro graduated from medical school in 2011
  NPI Data:
  • NPI Number: 1649563503
  • Provider Enumeration Date: 05/25/2011
  • Last Update Date: 03/17/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 5294007076
  • Enrollment ID: I20170815002219

Medical Identifiers

Medical identifiers for Allie Marie Massaro such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1649563503NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine MT199806 (Pennsylvania)Secondary
2084N0400XPsychiatry & Neurology - Neurology MT199806 (Pennsylvania)Secondary
390200000XStudent In An Organized Health Care Education/training Program MT199806 (Pennsylvania)Secondary
2084N0400XPsychiatry & Neurology - Neurology MD60747487 (Washington)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Swedish Medical Center / Cherry HillSeattle, WAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Swedish Health Services0244138196834

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. Allie Marie Massaro allows following entities to bill medicare on her behalf.
Entity NameSwedish Health Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1689612954
PECOS PAC ID: 0244138196
Enrollment ID: O20031230000187
Entity NameProvidence Health & Services- Washington
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1124270715
PECOS PAC ID: 8325100480
Enrollment ID: O20081224000111

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. Allie Marie Massaro 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
Allie Marie Massaro, MD
Po Box 25608,
Salt Lake City, UT 84125

Ph: (206) 320-4476
Allie Marie Massaro, MD
747 Broadway,
Seattle, WA 98122-4379

Ph: (206) 215-2520

Reviews and Comments


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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.