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MARY HORTON RN
NPI 1174086862
Nurse Practitioner - Acute Care in Boise, ID

Active since April 09, 2019PECOS EnrolledAccepts Medicare Assignment
999 N CURTIS RD STE 415, BOISE, ID 83706(208) 302-2600(208) 302-2625 Get Directions Write a Review

NPPES record last updated: November 18, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 18, 2025, Nov 9, 2025, Apr 9, 2019 (3 updates tracked since 2019).

About Mary Horton Rn NPPES

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

MARY HORTON RN (NPI 1174086862) is an individual acute care provider in Boise, Idaho, licensed in Idaho (9571685) and active in the NPI registry since April 2019. She is enrolled in Medicare PECOS, is affiliated with Saint Alphonsus Regional Medical Center, and maintains a secondary practice location in Fairbanks.

NPPES Registry Identity

NPI1174086862
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameMARY HORTONCredential: RN
Location Address999 N CURTIS RD STE 415Boise, ID 83706-1334
Mailing AddressPo Box 190930Boise, ID 83719-0930 · (208) 302-9342 · Fax (208) 367-5180
Phone(208) 302-2600
Fax(208) 302-2625
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateApril 9, 2019
Last NPPES UpdateNovember 18, 20253 updates tracked since enumeration
NPPES CertifiedNovember 18, 2025
✔ NPI 1174086862 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License✔ Licensed in ID · 9571685
Also ListedRegistered NurseTaxonomy 163W00000X · License 137862 (IN)
999 N CURTIS RD STE 415, Boise, ID 83706
Open in Google Maps ↗

Secondary Practice Location 1

Location 11717 W Cowles StFairbanks, AK 99701-5926 · Phone (907) 451-6682

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Moda Health Plan, Inc., Molina Healthcare, Providence Health Plan and more.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

Mary Horton Rn 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 ID2769975994
PECOS Enrollment IDI20251204004881
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 Mary Horton reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Saint Alphonsus Regional Medical Center Inc
0.1 mi
Psychologist
1055 N CURTIS RD
Boise, ID 83706
  • Reassigned Medicare billing, Idaho enrollment
  • 781 clinicians in this Medicare group
NPI 1649357716 (208) 367-4148

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

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Saint Alphonsus Regional Medical Center

Acute Care Hospitals · Boise, ID
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number130007
Location1055 North Curtis RoadBoise, ID 83706 · Ada County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 83706 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
$81.13 typical visit price
range $52.44 – $160.17
Typical copayment $20.28 (range $13.11 – $40.04)
Most-billed visit code 99203
Established Patient
$93.26 typical visit price
range $16.68 – $130.93
Typical copayment $23.31 (range $4.17 – $32.73)
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.

KAYDON J LLOYD PA-C
Physician Assistant
999 N CURTIS RD STE 415
BOISE, ID 83706
Ada County (208) 302-2600
DR. APRIL ANN GRANT MD
Surgery
999 N CURTIS RD STE 415
BOISE, ID 83706
Ada County (208) 302-2600
DANIEL RIVERA DO
Surgery
999 N CURTIS RD STE 415
BOISE, ID 83706
Ada County (208) 302-2600
JOANNA DARAKJY APRN FNP-C
Nurse Practitioner (Family)
999 N CURTIS RD STE 415
BOISE, ID 83706
Ada County (208) 302-2600
DR. KAHDI F UDOBI MD
Surgery (Surgical Critical Care)
999 N CURTIS RD STE 415
BOISE, ID 83706
Ada County (208) 302-2600
DR. ETHAN ALEXANDER TAUB D.O.
Surgery
999 N CURTIS RD STE 415
BOISE, ID 83706
Ada County (208) 302-2600
NICOLE GAYLENE ST GERMAIN
Nurse Practitioner (Acute Care)
999 N CURTIS RD STE 415
BOISE, ID 83706
Ada County (208) 302-2600
DR. PATRICK LIEBEL M.D.
Surgery (Trauma Surgery)
999 N CURTIS RD STE 415
BOISE, ID 83706
Ada County (208) 302-2600

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 Mary Horton's NPI number?

The NPI number for Mary Horton is 1174086862. It was assigned to this individual provider in the NPPES registry on April 9, 2019.

Where is Mary Horton located?

Mary Horton practices at 999 N Curtis Rd Ste 415, Boise, ID 83706. The listed phone number is (208) 302-2600.

What is Mary Horton's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Mary Horton enrolled in Medicare?

Yes. Mary Horton 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 Mary Horton's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mary Horton reassigns Medicare benefits to Saint Alphonsus Regional Medical Center Inc (Boise, ID). 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 Mary Horton's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mary Horton accept?

Health plans from Moda Health Plan, Inc., Molina Healthcare, Providence Health Plan and Select Health list Mary Horton 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.

Is Mary Horton affiliated with any hospitals?

According to CMS data, Mary Horton is affiliated with Saint Alphonsus Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Mary Horton was last updated on November 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.