Mr William Mitchell Lewitt, NURSE PRACTITIONER - Medicare Nurse Practitioner in Nashua, NH

Mr William Mitchell Lewitt, NURSE PRACTITIONER is a medicare enrolled "Nurse Practitioner - Family" in Nashua, New Hampshire. He graduated from nursing school in 2015 and has 9 years of diverse experience with area of expertise as Nurse Practitioner. He is a member of the group practice Betternow Pllc and his current practice location is 166 Kinsley St Ste 101, Nashua, New Hampshire. You can reach out to his office (for appointments etc.) via phone at (603) 889-4131.

Mr William Mitchell Lewitt is licensed to practice in New Hampshire (license number 073326-23) 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 1215389366.

Contact Information

Mr William Mitchell Lewitt, NURSE PRACTITIONER
166 Kinsley St Ste 101,
Nashua, NH 03060-3676
(603) 889-4131
(603) 889-6419

Map and Direction




Provider's Profile

Full NameMr William Mitchell Lewitt
GenderMale
SpecialityNurse Practitioner
Experience9 Years
Location166 Kinsley St Ste 101, Nashua, New Hampshire
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:
  • Mr William Mitchell Lewitt graduated from nursing school in 2015
  NPI Data:
  • NPI Number: 1215389366
  • Provider Enumeration Date: 07/12/2016
  • Last Update Date: 04/22/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 9032499280
  • Enrollment ID: I20190522001254

Medical Identifiers

Medical identifiers for Mr William Mitchell Lewitt such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1215389366NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family 073326-23 (New Hampshire)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Southern Nh Medical CenterNashua, NHHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Betternow Pllc05476250897

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. Mr William Mitchell Lewitt allows following entities to bill medicare on his behalf.
Entity NameBetternow Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1689223554
PECOS PAC ID: 0547625089
Enrollment ID: O20230505000065

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. Mr William Mitchell Lewitt 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
Mr William Mitchell Lewitt, NURSE PRACTITIONER
25 Forrence Drive,
Hollis, NH 03049

Ph: (617) 304-0648
Mr William Mitchell Lewitt, NURSE PRACTITIONER
166 Kinsley St Ste 101,
Nashua, NH 03060-3676

Ph: (603) 889-4131

Reviews and Comments


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Practice Location: 172 Kinsley St, Nashua, NH 03060
Phone: 603-882-3000    Fax: 603-889-3774

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.