1. Home
  2. Directory
  3. New Hampshire
  4. Manchester
  5. Nurse Practitioner
  6. NPI Profile

KATHRYN MARIE MOSTONE FNP-BC
NPI 1750917803
Nurse Practitioner in Manchester, NH

Active since March 20, 2020PECOS EnrolledAccepts Medicare Assignment
738 HOOKSETT RD, MANCHESTER, NH 03104(603) 384-3900 Get Directions Write a Review

NPPES record last updated: November 16, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 16, 2023, Mar 20, 2020 (2 updates tracked since 2020).

About Kathryn Marie Mostone Fnp-bc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KATHRYN MARIE MOSTONE FNP-BC (NPI 1750917803) is an individual nurse practitioner in Manchester, New Hampshire, licensed in New Hampshire (071634-23) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1750917803
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameKATHRYN MARIE MOSTONECredential: FNP-BC
Location Address738 HOOKSETT RDManchester, NH 03104-2617
Mailing Address360 Us Highway 1 Byp Unit 102Portsmouth, NH 03801-7105 · (603) 410-6700 · Fax (603) 319-8308
Phone(603) 384-3900
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateMarch 20, 2020
Last NPPES UpdateNovember 16, 20232 updates tracked since enumeration
NPPES CertifiedNovember 16, 2023
✔ NPI 1750917803 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in NH · 071634-23
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
738 HOOKSETT RD, Manchester, NH 03104
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Kathryn Marie Mostone Fnp-bc is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5698188308
PECOS Enrollment IDI20210119000513
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Kathryn Mostone reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Convenientmd - Ffs Uc LLC
Same address
Urgent Care
738 HOOKSETT RD
Manchester, NH 03104
  • Reassigned Medicare billing, New Hampshire enrollment
  • 108 clinicians in this Medicare group
NPI 1952092397 (603) 384-3900
American Current Care PA
1,541 mi
Urgent Care
5080 SPECTRUM DRIVE, SUITE 1200 WEST
Addison, TX 75001
  • Reassigned Medicare billing, New Hampshire enrollment
  • 10 clinicians in this Medicare group
NPI 1740464668 (972) 364-8083

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 03104 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$89.14 typical visit price
range $57.75 – $174.26
Typical copayment $22.28 (range $14.43 – $43.56)
Most-billed visit code 99203
Established Patient
$101.54 typical visit price
range $18.70 – $142.15
Typical copayment $25.38 (range $4.67 – $35.53)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

PRISCILLA HEARD FNP
Nurse Practitioner (Family)
738 HOOKSETT RD
MANCHESTER, NH 03104
Hillsborough County (603) 384-3900
STEFANIE MORGAN FREETHEY PA-C
Physician Assistant
738 HOOKSETT RD
MANCHESTER, NH 03104
Hillsborough County (603) 384-3900
SUSAN WEATHERBY FNP-BC
Nurse Practitioner (Family)
738 HOOKSETT RD
MANCHESTER, NH 03104
Hillsborough County (603) 384-3900
MIKAYLA GRASSIA PA-C
Physician Assistant
738 HOOKSETT RD
MANCHESTER, NH 03104
Hillsborough County (603) 384-3900
CONVENIENTMD LLC
Clinic/Center (Urgent Care)
738 HOOKSETT RD
MANCHESTER, NH 03104
Hillsborough County (603) 384-3900
CONVENIENTMD - FFS UC LLC
Clinic/Center (Urgent Care)
738 HOOKSETT RD
MANCHESTER, NH 03104
Hillsborough County (603) 384-3900
MIKAYLA JENNY GRANATA PA-C
Physician Assistant
738 HOOKSETT RD
MANCHESTER, NH 03104
Hillsborough County (603) 384-3900

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Kathryn Mostone's NPI number?

The NPI number for Kathryn Mostone is 1750917803. It was assigned to this individual provider in the NPPES registry on March 20, 2020.

Where is Kathryn Mostone located?

Kathryn Mostone practices at 738 Hooksett Rd, Manchester, NH 03104. The listed phone number is (603) 384-3900.

What is Kathryn Mostone's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Kathryn Mostone enrolled in Medicare?

Yes. Kathryn Mostone is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Kathryn Mostone's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kathryn Mostone reassigns Medicare benefits to 2 organizations: Convenientmd - Ffs Uc LLC (Manchester, NH) and American Current Care PA (Addison, TX). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Kathryn Mostone's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Kathryn Mostone was last updated on November 16, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.