Mason Carter, NP-C

Mason Carter is a Family Nurse Practitioner provider (Nurse Practitioner) practicing in Eagle, ID, registered in the NPPES registry with NPI 1376188698 since 2019.

✓ Active NPI ✓ Valid NPI checksum

NPI	1376188698
Entity type	Individual (Type 1)
Name	Mason Carter
Credential	NP-C
Sex	Male
Practice address	21 N FISHER PARK WAY, Eagle, ID, 83616
Phone	2085140670
Enumeration date	2019-11-11
Last updated in NPPES	2019-11-11

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
363LF0000X	Family Nurse Practitioner	Primary	53832	ID

Copy-ready billing details

Provider: Mason Carter, NP-C
NPI: 1376188698
Taxonomy: 363LF0000X (Family Nurse Practitioner)
Address: 21 N FISHER PARK WAY, Eagle, ID, 83616

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1033373071	Kathryn Stednitz	Individual	Physical Therapist	Eagle, ID
1932520640	Key Stone Health Care	Organization	Gerontology Nurse Practitioner	Eagle, ID
1427421114	Keystone Hospice, LLC	Organization	Community Based Hospice Care Agency	Eagle, ID
1528730165	Cody Bonine	Individual	Family Nurse Practitioner	Eagle, ID
1417843764	Kelli Rich	Individual	Family Nurse Practitioner	Eagle, ID

Verify this record

Cross-check NPI 1376188698 against the authoritative CMS record: view Mason Carter on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What specialty is Mason Carter?

Mason Carter is registered in NPPES with the primary taxonomy of Family Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2019-11-11.