Alyssa W Mains, PA-C - Medicare Physician Assistant in Silver Spring, MD

Alyssa W Mains, PA-C is a medicare enrolled "Physician Assistant" in Silver Spring, Maryland. She graduated from nursing school in 2013 and has 11 years of diverse experience with area of expertise as Physician Assistant. She is a member of the group practice Professional Services Of Holy Cross and her current practice location is 1500 Forest Glen Rd, Silver Spring, Maryland. You can reach out to her office (for appointments etc.) via phone at (301) 754-7000.

Alyssa W Mains is licensed to practice in Maryland (license number C0005167) 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 1255767638.

Contact Information

Alyssa W Mains, PA-C
1500 Forest Glen Rd,
Silver Spring, MD 20910-1460
(301) 754-7000
Not Available

Map and Direction




Provider's Profile

Full NameAlyssa W Mains
GenderFemale
SpecialityPhysician Assistant
Experience11 Years
Location1500 Forest Glen Rd, Silver Spring, Maryland
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:
  • Alyssa W Mains graduated from nursing school in 2013
  NPI Data:
  • NPI Number: 1255767638
  • Provider Enumeration Date: 09/17/2013
  • Last Update Date: 03/31/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 3173759008
  • Enrollment ID: I20131122000834

Medical Identifiers

Medical identifiers for Alyssa W Mains such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1255767638NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363A00000XPhysician Assistant C0005167 (Maryland)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Holy Cross HospitalSilver spring, MDHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Professional Services Of Holy Cross3779516992135

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. Alyssa W Mains 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
Alyssa W Mains, PA-C
1500 Forest Glen Rd,
Silver Spring, MD 20910-1460

Ph: (301) 754-7000
Alyssa W Mains, PA-C
1500 Forest Glen Rd,
Silver Spring, MD 20910-1460

Ph: (301) 754-7000

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.