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MRS. MELISSA KEEFE APRN
NPI 1285463190
Nurse Practitioner - Psychiatric/Mental Health in Somersworth, NH

Active since July 29, 2024PECOS EnrolledAccepts Medicare Assignment
311 ROUTE 108, SOMERSWORTH, NH 03878(603) 749-2346 Get Directions Write a Review

NPPES record last updated: March 16, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 16, 2026, Oct 10, 2025, Sep 26, 2024 and 1 more (4 updates tracked since 2024).

About Mrs. Melissa Keefe Aprn NPPES

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

MRS. MELISSA KEEFE APRN (NPI 1285463190) is an individual psychiatric/mental health provider in Somersworth, New Hampshire, licensed in New Hampshire (050609-23) and active in the NPI registry since July 2024. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2024).

NPPES Registry Identity

NPI1285463190
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameMRS. MELISSA KEEFECredential: APRN
Location Address311 ROUTE 108Somersworth, NH 03878-1522
Mailing Address311 Route 108Somersworth, NH 03878-1522 · (603) 749-2346
Phone(603) 749-2346
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateJuly 29, 2024
Last NPPES UpdateMarch 16, 20264 updates tracked since enumeration
NPPES CertifiedMarch 16, 2026
✔ NPI 1285463190 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in NH · 050609-23
311 ROUTE 108, Somersworth, NH 03878
Open in Google Maps ↗

Secondary Practice Locations 2

Location 1362 Route 108Somersworth, NH 03878-1646 · Phone (603) 699-9000
Location 2300 Hanover StManchester, NH 03104-4957 · Phone (603) 663-4430

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from NH Healthy Families, Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care.Insurance ›

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

Mrs. Melissa Keefe Aprn 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 ID8729599840
PECOS Enrollment IDI20250616003403
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 Melissa Keefe reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Greater Seacoast Community Health
Same address
Federally Qualified Health Center (FQHC)
311 ROUTE 108
Somersworth, NH 03878
  • Reassigned Medicare billing, New Hampshire enrollment
  • 48 clinicians in this Medicare group
NPI 1578854287 (603) 749-2346

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 03878 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 20

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

DR. LISA SLAUGHTER D.M.D.
Dentist
311 ROUTE 108
SOMERSWORTH, NH 03878
Strafford County (603) 749-2346
MARTIN TODD BERNSTEIN MSW
Social Worker (Clinical)
311 ROUTE 108
SOMERSWORTH, NH 03878
Strafford County (603) 749-2346
DR. WHITNEY E GOODE DMD
Dentist
311 ROUTE 108
SOMERSWORTH, NH 03878
Strafford County (603) 749-2346
CHRISTOPHER PAUL TRASK LADC
Counselor (Addiction (Substance Use Disorder))
311 ROUTE 108
SOMERSWORTH, NH 03878
Strafford County (603) 749-2346
KELLY FAUL APRN
Nurse Practitioner (Family)
311 ROUTE 108
SOMERSWORTH, NH 03878
Strafford County (604) 749-2346
MRS. MARIA ALEJANDRA MARTIN PA-C
Physician Assistant (Medical)
311 ROUTE 108
SOMERSWORTH, NH 03878
Strafford County (603) 749-2346
STEPHANIE MANDANI CNM
Advanced Practice Midwife
311 ROUTE 108
SOMERSWORTH, NH 03878
Strafford County (603) 749-2346
MS. ELAINE M BENSON LCMHC LADC
Counselor (Mental Health)
311 ROUTE 108, SUITE 204
SOMERSWORTH, NH 03878
Strafford County (603) 742-9200

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 Melissa Keefe's NPI number?

The NPI number for Melissa Keefe is 1285463190. It was assigned to this individual provider in the NPPES registry on July 29, 2024.

Where is Melissa Keefe located?

Melissa Keefe practices at 311 Route 108, Somersworth, NH 03878. The listed phone number is (603) 749-2346.

What is Melissa Keefe's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Melissa Keefe enrolled in Medicare?

Yes. Melissa Keefe 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 organization bills Medicare for Melissa Keefe's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Melissa Keefe reassigns Medicare benefits to Greater Seacoast Community Health (Somersworth, NH). 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 Melissa Keefe's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Melissa Keefe accept?

Health plans from Ambetter from NH Healthy Families, Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Melissa Keefe 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 Melissa Keefe was last updated on March 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.