Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Alahna Elizabeth Gross, CNP

Q: What is the NPI number for Alahna Gross?

The National Provider Identifier (NPI) for Alahna Gross is 1366720864, a Type 1 (individual) record in the CMS NPPES registry.

Family Nurse Practitioner in Mitchell, SD · enumerated 2011 · practices at Jonathan C. Olegario, MD, PC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1366720864

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Registry record

Entity type Individual (Type 1)

Name Ms. Alahna Elizabeth Gross

Credential CNP

Sex Female

Practice address 120 W 6th Ave, Mitchell, SD, 57301

Phone (605) 292-6262

Enumeration date Aug 1, 2011

Last updated in NPPES May 25, 2021

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License R167908-8 (MN) Secondary

363LP2300X Primary Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP60362419 (WA) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License CP001960 (SD) Primary

Other identifiers

Identifier	Type	State	Issuer
CP001960	Other	SD	LICENSE

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 → Validate an NPI →

Frequently asked questions

What is the NPI number for Alahna Gross?

The National Provider Identifier (NPI) for Alahna Gross is 1366720864, a Type 1 (individual) record in the CMS NPPES registry.

Where does Alahna Gross practice?

The practice location on file with NPPES is in Mitchell, SD. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Jonathan Olegario Internal Medicine Physician · Mitchell, SD NPI 1376532697 Filemon Olegario Ophthalmology Physician · Mitchell, SD NPI 1922052190 Jonathan C. Olegario, MD, PC Internal Medicine Physician · Mitchell, SD NPI 1902017825 Kristin Bietz Nurse Practitioner · Mitchell, SD NPI 1144714205

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-05-25.