Mrs Mary Elizabeth Vanalstyne, MS APRN FNP-BC - Medicare Nurse Practitioner in Littleton, NH

Mrs Mary Elizabeth Vanalstyne, MS APRN FNP-BC is a medicare enrolled "Nurse Practitioner - Family" in Littleton, New Hampshire. Her current practice location is 600 Saint Johnsbury Rd, Littleton, New Hampshire. You can reach out to her office (for appointments etc.) via phone at (603) 444-9565.

Mrs Mary Elizabeth Vanalstyne is licensed to practice in New Hampshire (license number 074523-23) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1912158825.

Contact Information

Mrs Mary Elizabeth Vanalstyne, MS APRN FNP-BC
600 Saint Johnsbury Rd,
Littleton, NH 03561-3442
(603) 444-9565
Not Available

Map and Direction




Provider's Profile

Full NameMrs Mary Elizabeth Vanalstyne
GenderFemale
SpecialityNurse Practitioner - Family
Location600 Saint Johnsbury Rd, Littleton, New Hampshire
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1912158825
  • Provider Enumeration Date: 10/09/2008
  • Last Update Date: 08/17/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 6608924832
  • Enrollment ID: I20161011000413

Medical Identifiers

Medical identifiers for Mrs Mary Elizabeth Vanalstyne such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1912158825NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family 074523-23 (New Hampshire)Primary
363LF0000XNurse Practitioner - Family 335544 (New York)Secondary

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. Mrs Mary Elizabeth Vanalstyne allows following entities to bill medicare on her behalf.
Entity NameLittleton Hospital Association
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1144223702
PECOS PAC ID: 6901796556
Enrollment ID: O20040322000785
Entity NameWeeks Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508819566
PECOS PAC ID: 2769461284
Enrollment ID: O20040719000284

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. Mrs Mary Elizabeth Vanalstyne 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
Mrs Mary Elizabeth Vanalstyne, MS APRN FNP-BC
173 Middle St, Medical Staff Office,
Lancaster, NH 03584-3508

Ph: (603) 788-5029
Mrs Mary Elizabeth Vanalstyne, MS APRN FNP-BC
600 Saint Johnsbury Rd,
Littleton, NH 03561-3442

Ph: (603) 444-9565

Reviews and Comments


Nurse Practitioner Nurses in Littleton, NH

Linda White, NP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 600 Saint Johnsbury Rd, Littleton, NH 03561
Phone: 603-444-9000    
Jamie Lynn Wagner,
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 580 Saint Johnsbury Rd, Littleton, NH 03561
Phone: 603-444-9609    Fax: 603-444-9095
Sonya L. Morse, MSN, NP-C
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 600 St. Johnsbury Rd., Littleton, NH 03561
Phone: 603-444-9000    Fax: 603-444-0473
Nicole V Fischler, APRN
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 25 Mount Eustis Rd, Littleton, NH 03561
Phone: 603-444-2464    Fax: 603-444-3441
Michael Scanlon, NP, MPH
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 21 Crawford St., Littleton, NH 03561
Phone: 603-236-9230    
Jessica Thibodeau, APRN, BC
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 25 Mount Eustis Rd, Littleton, NH 03561
Phone: 603-444-2464    Fax: 603-444-3441
Pamela Woodburn Comeau, PMHNP-BC
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 25 Mount Eustis Rd, Littleton, NH 03561
Phone: 603-444-2462    Fax: 603-444-3441

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.