MELISSA A HATHHORN (NP) – Psychiatric/Mental Health Nurse Practitioner, NPI 1124609029

MELISSA A HATHHORN (NP) is a healthcare provider. based in Weiser, Idaho. specializing in NURSE PRACTITIONER. They hold the professional credentials NP. They hold a License No. 67969 (ID). The NPI Number for MELISSA A HATHHORN (NP) is 1124609029

Main info

Female
Sole Proprietor
6 Years Of Experience
Accepts Medicare Assignment
Name
MELISSA A HATHHORN (NP)
NPI
1124609029
Phone
(360) 798-8127
Address
1024 W 2ND ST
Enumeration Date
21 April 2021
Last Update Date
21 April 2021

Doctor Profile

Medical School Name
OTHER
Secondary Phone
2085490370
Graduation Year
2020 (6 years ago)
PAC ID
6608267927
Group Practice PAC ID
5294704276
Professional Enrollment ID
I20220217002030
Address ID
ID836722261WE360XXSTXX400
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience34
Completeness75
Years active:5State licenses:1Digital endpointsOther names

1,798 NURSE PRACTITIONER in ID

Provider Addresses for MELISSA A HATHHORN (NP)

  • 1024 W 2ND ST

    WEISER, ID 836721809

    Phone: (360) 798-8127

    Type: Mailing

  • 360 E LIBERTY ST

    WEISER, ID 836722261

    Phone: (208) 549-4424

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2022-02-17

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20220217002030INurse PractitionerIDTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 83672)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 5294704276View full group profile
NameSpecialtyState
Nurse PractitionerID
General SurgeryID
Interventional RadiologyID
Diagnostic RadiologyID
Diagnostic RadiologyID
Nurse PractitionerID
Diagnostic RadiologyOR
Diagnostic RadiologyID
Diagnostic RadiologyID
Family PracticeID

Reviews

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Frequently asked questions

What is MELISSA A HATHHORN (NP)'s NPI number?
MELISSA A HATHHORN (NP)'s NPI is 1124609029 — the number used across U.S. healthcare to identify this provider.
Is MELISSA A HATHHORN (NP) shown as active in public data?
Registry records indicate MELISSA A HATHHORN (NP) maintains an active NPI.
What kind of doctor is MELISSA A HATHHORN (NP)?
MELISSA A HATHHORN (NP) is associated with Psychiatric/Mental Health Nurse Practitioner in the directory — Clinical services aligned with this taxonomy classification.
What practice footprint exists for MELISSA A HATHHORN (NP)?
Travel planning: use Weiser, Idaho as the reference point for MELISSA A HATHHORN (NP), then confirm.
Does inactive status remove historical data?
Historical rows can remain visible after status changes — read the dates carefully.

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