Janelle L Williams, PA-C - Medicare Physician Assistant in Derry, NH

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Janelle L Williams, PA-C is a medicare enrolled "Physician Assistant - Medical" in Derry, New Hampshire. She graduated from nursing school in 2011 and has 15 years of diverse experience with area of expertise as Physician Assistant. She is a member of the group practice St. Joseph Hospital Of Nashua Nh, Robert Marriott Medical Corp and her current practice location is 1 Parkland Dr, Derry, New Hampshire. You can reach out to her office (for appointments etc.) via phone at (603) 421-2143.

Janelle L Williams is licensed to practice in New Hampshire (license number 0878) 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 1184996076.

Contact Information

Janelle L Williams, PA-C
1 Parkland Dr,
Derry, NH 03038-2746
(603) 421-2143
(603) 421-2344

Map and Direction




Provider's Profile

Full NameJanelle L Williams
GenderFemale
SpecialityPhysician Assistant
Experience15 Years
Location1 Parkland Dr, Derry, New Hampshire
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:
  • Janelle L Williams graduated from nursing school in 2011
  NPI Data:
  • NPI Number: 1184996076
  • Provider Enumeration Date: 02/07/2012
  • Last Update Date: 06/29/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 5597926170
  • Enrollment ID: I20120406000231

Medical Identifiers

Medical identifiers for Janelle L Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1184996076NPI-NPPES
30339346MedicaidNH

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363AM0700XPhysician Assistant - Medical 0878 (New Hampshire)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St Joseph HospitalNashua, NHHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
St. Joseph Hospital Of Nashua Nh2062455611271
Robert Marriott Medical Corp256753149463

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. Janelle L Williams allows following entities to bill medicare on her behalf.
Entity NameSt. Joseph Hospital of Nashua NH
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093787384
PECOS PAC ID: 2062455611
Enrollment ID: O20050606000515
Entity NameRobert Marriott Medical Corp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083883938
PECOS PAC ID: 2567531494
Enrollment ID: O20160502000528

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. Janelle L 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
Janelle L Williams, PA-C
1 Parkland Dr,
Derry, NH 03038-2746

Ph: (603) 421-2143		Janelle L Williams, PA-C
1 Parkland Dr,
Derry, NH 03038-2746

Ph: (603) 421-2143

Reviews and Comments


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Emma Hales Dono, PA-C
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James D Dawson Jr.,
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David M Bryson, PA-C
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Practice Location: 1 Parkland Dr, Derry, NH 03038
Phone: 603-421-2220    Fax: 603-421-2223
Ms. Elizabeth R Shepard, PA
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Maria Magdalena Rivera, PA
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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.