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ALISSA MAE ROY FNP
NPI 1912208737
Nurse Practitioner in Waterville, ME

Active since November 10, 2010PECOS Enrolled
13 RAILROAD SQUARE, WATERVILLE, ME 04901(207) 873-1181(207) 873-1186 Get Directions Write a Review

NPPES record last updated: November 10, 2010. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Alissa Mae Roy Fnp NPPES

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

ALISSA MAE ROY FNP (NPI 1912208737) is an individual nurse practitioner in Waterville, Maine, licensed in Maine (AP101069) and active in the NPI registry since November 2010. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1912208737
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameALISSA MAE ROYCredential: FNP
Location Address13 RAILROAD SQUAREWaterville, ME 04901
Mailing Address13 Railroad SquareWaterville, ME 04901 · (207) 873-1181 · Fax (207) 873-1186
Phone(207) 873-1181
Fax(207) 873-1186
Sole ProprietorNo
Enumeration DateNovember 10, 2010
✔ NPI 1912208737 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 ME · AP101069
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.
13 RAILROAD SQUARE, Waterville, ME 04901
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Alissa Mae Roy Fnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignment

Medicare enrollment records show Alissa Roy reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Sebasticook Valley Health
21 mi
Critical Access
447 N MAIN ST
Pittsfield, ME 04967
  • Reassigned Medicare billing, Maine enrollment
  • 140 clinicians in this Medicare group
NPI 1457461477 (207) 487-5141

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

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
107 services60 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
34 services34 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
16 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 04901 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
$82.58 typical visit price
range $53.26 – $162.77
Typical copayment $20.64 (range $13.31 – $40.69)
Most-billed visit code 99203
Established Patient
$94.60 typical visit price
range $16.90 – $132.79
Typical copayment $23.65 (range $4.22 – $33.19)
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.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
4 suppliers14 claims50 services$6.17 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
5 suppliers13 claims28 services$1.00 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 2

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

R&K LLC
Community/Behavioral Health
13 RAILROAD SQUARE, UNIT 1 OFFICE 10
WATERVILLE, ME 04901
Kennebec County (207) 400-0270
MS. MONICA L. KELLY LCSW
Social Worker (Clinical)
13 RAILROAD SQUARE, SUITE 1
WATERVILLE, ME 04901
Kennebec County (207) 692-6649

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 Alissa Roy's NPI number?

The NPI number for Alissa Roy is 1912208737. It was assigned to this individual provider in the NPPES registry on November 10, 2010.

Where is Alissa Roy located?

Alissa Roy practices at 13 Railroad Square, Waterville, ME 04901. The listed phone number is (207) 873-1181.

What is Alissa Roy's specialty?

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

Is Alissa Roy enrolled in Medicare?

Yes. Alissa Roy is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Alissa Roy's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alissa Roy reassigns Medicare benefits to Sebasticook Valley Health (Pittsfield, ME). The 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 Alissa Roy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Alissa Roy accept?

Health plans from Anthem Blue Cross and Blue Shield list Alissa Roy as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Alissa Roy was last updated on November 10, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.