Scott Patrick Williams, MD - Medicare Family Practice in Waltham, MA

Scott Patrick Williams, MD is a medicare enrolled "Family Medicine" physician in Waltham, Massachusetts. He graduated from medical school in 2013 and has 13 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Mainehealth and his current practice location is 221 Crescent St Ste 202, Waltham, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (866) 849-0692.

Scott Patrick Williams is licensed to practice in Maine (license number MD20915) 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 1992048334.

Contact Information

Scott Patrick Williams, MD
221 Crescent St Ste 202,
Waltham, MA 02453-3425
(866) 849-0692
Not Available

Map and Direction




Physician's Profile

Full NameScott Patrick Williams
GenderMale
SpecialityFamily Practice
Experience13 Years
Location221 Crescent St Ste 202, Waltham, 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:
  • Scott Patrick Williams graduated from medical school in 2013
  NPI Data:
  • NPI Number: 1992048334
  • Provider Enumeration Date: 04/04/2013
  • Last Update Date: 06/11/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 9830326552
  • Enrollment ID: I20161026001932

Medical Identifiers

Medical identifiers for Scott Patrick Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1992048334NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine MD494383 (Pennsylvania)Secondary
207Q00000XFamily Medicine MD.70108289 (Washington)Secondary
207Q00000XFamily Medicine MD-56722 (Iowa)Secondary
207Q00000XFamily Medicine 14276896-1235 (Utah)Secondary
207Q00000XFamily Medicine 036.179255 (Illinois)Secondary
207Q00000XFamily Medicine 53559 (Alabama)Secondary
207Q00000XFamily Medicine 36891 (Mississippi)Secondary
207Q00000XFamily Medicine 77265 (Tennessee)Secondary
208M00000XHospitalist MD20915 (Maine)Secondary
207Q00000XFamily Medicine MD20915 (Maine)Primary
207Q00000XFamily Medicine 111096 (Georgia)Secondary
207Q00000XFamily Medicine CP2071 (Nebraska)Secondary
207Q00000XFamily Medicine 350999 (Louisiana)Secondary
207Q00000XFamily Medicine 47719 (Oklahoma)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Maine Medical CenterPortland, MEHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mainehealth75178605882595

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. Scott Patrick Williams allows following entities to bill medicare on his behalf.
Entity NameMaine Medical Partners
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1467477349
PECOS PAC ID: 9335043967
Enrollment ID: O20031125000026
Entity NameMainehealth
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1639194509
PECOS PAC ID: 7517860588
Enrollment ID: O20040206000472
Entity NameMainehealth
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1790265502
PECOS PAC ID: 7517860588
Enrollment ID: O20040701000166
Entity NameMaine Medical Partners
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073527388
PECOS PAC ID: 9335043967
Enrollment ID: O20050401000844

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. Scott Patrick Williams 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
Scott Patrick Williams, MD
880 Sw 145th Ave Ste 202,
Pembroke Pines, FL 33027-6171

Ph: (866) 849-0692
Scott Patrick Williams, MD
221 Crescent St Ste 202,
Waltham, MA 02453-3425

Ph: (866) 849-0692

Reviews and Comments


Family Medicine Doctors in Waltham, MA

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Phone: 781-290-0100    

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.