Martha Leigh Nugent – Gerontology Nurse Practitioner

Key facts

NPI: 1114580701
Entity type: Individual (NPI type 1)
Primary specialty: Gerontology Nurse Practitioner 363LG0600X
License: NUR-APRN-LIC-149639 (MT)
Practice address: 813 S Central Ave
Sidney, MT 59270-4940
Phone: (406) 519-3446
Fax: (406) 401-0144
NPI assigned: Apr 18, 2019
Sex: Female
Sole proprietor: Yes

Organizations & group practices 1

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

Allcheck, Inc. Primary Care Clinic/Center · Sidney, MT · NPI 1801484928

NPD

Hospital & facility affiliations 1

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

Sidney Health Center Critical Access Hospital · Sidney, MT · NPI 1285719161

Care Compare affiliation Hospital

Medicare Care Compare profile

Specialty: Nurse Practitioner
Education: Other, 2018
Medicare assignment: Accepts the Medicare-approved amount as payment in full
Telehealth: Offers telehealth services

Practice addresses (Care Compare)

813 S Central Ave
Sidney, MT 59270-4940
Phone (406) 519-3446

Hospital & facility affiliations

Sidney Health Center Hospital · Sidney, MT · CCN 271344

Medicare participation

Medicare fee-for-service enrollment: Enrolled in MT
Eligible to order & refer: Part B services: Yes · DME: Yes · Home health: Yes · Power mobility devices: Yes · Hospice: No

Medicare enrollment records

Enrollment ID	State	Provider type	PAC ID	Details
I20200313002044	MT	Practitioner - Nurse Practitioner	0042648677	Practice locations: Sidney, MT

National Provider Directory

Medicare enrollment (NPD): Yes
Credentials: Nurse Practitioner

State licenses

License	State	Type	Specialty
NUR-APRN-LIC-149639	MT	MD	Gerontology Nurse Practitioner
R52997	ND	MD	Gerontology Nurse Practitioner

Practice roles

Organization	Specialty	Status	New patients
Allcheck, Inc.		Current since Sep 10, 2021	Accepting new patients

Locations

223 N Central Ave
Sidney, MT 59270
Phone (406) 488-5500

Specialties & licenses

Specialty (taxonomy)	Code	License	State	Primary
Gerontology Nurse Practitioner	363LG0600X	R52997	ND
Gerontology Nurse Practitioner	363LG0600X	NUR-APRN-LIC-149639	MT	Yes

Addresses

Primary practice location

813 S Central Ave
Sidney, MT 59270-4940

Mailing address

813 S Central Ave
Sidney, MT 59270-4940
Phone (406) 393-5300

Other practice location 1

1219 Knoll St
Williston, ND 58801-3234
Phone (701) 339-8979

Other providers in Sidney, MT

All providers in Sidney, MT · Gerontology Nurse Practitioner in Montana

Sources for this page

NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Record last updated by the provider on Dec 15, 2025. Information in NPPES is self-reported and not verified by CMS.
NUCC Health Care Provider Taxonomy: specialty names.
Medicare Fee-For-Service Public Provider Enrollment (CMS/PECOS): enrollments, PAC IDs and benefit reassignments.
Order and Referring (CMS).
Medicare Care Compare provider data (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.