Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. KEITHA K MOUNTCSTLE RN, ED.D., CNS, NNP
NPI 1972500189
Clinical Nurse Specialist - Neonatal in Clovis, CA

Q: What is Keitha Mountcstle's NPI number?

The NPI number for Keitha Mountcstle is 1972500189. It was assigned to this individual provider in the NPPES registry on July 1, 2005.

Q: What is Keitha Mountcstle's specialty?

The primary specialty registered for this NPI is Clinical Nurse Specialist, specializing in Neonatal, with taxonomy code 364SN0000X.

Q: When was this NPI record last updated?

The NPPES record for Keitha Mountcstle was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 29 days 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.

Active since July 01, 2005

205 W DECATUR AVE, CLOVIS, CA 93611(559) 322-0868(559) 278-6360 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 13, 2026, Sep 11, 2025 (2 updates tracked since 2025).

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About Dr. Keitha K Mountcstle Rn, Ed.d., Cns, Nnp NPPES

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

DR. KEITHA K MOUNTCSTLE RN, ED.D., CNS, NNP (NPI 1972500189) is an individual neonatal provider in Clovis, California, licensed in California (708) and active in the NPI registry since July 2005.

NPPES Registry Identity

NPI1972500189

Entity TypeIndividualFemale

Primary Taxonomy364SN0000X

Provider Legal NameDR. KEITHA K MOUNTCSTLECredential: RN, ED.D., CNS, NNP

Location Address205 W DECATUR AVEClovis, CA 93611-7124

Mailing Address205 W Decatur AveClovis, CA 93611-7124 · (559) 322-0868 · Fax (559) 278-6360

Phone(559) 322-0868

Fax(559) 278-6360

Sole ProprietorNo

Enumeration DateJuly 1, 2005

Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration

✔ NPI 1972500189 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyClinical Nurse Specialist · NeonatalPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code364SN0000X

License✔ Licensed in CA · 708

Also ListedNurse Practitioner · NeonatalTaxonomy 363LN0000X · License 10646 (CA)

205 W DECATUR AVE, Clovis, CA 93611

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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 Keitha Mountcstle's NPI number?

The NPI number for Keitha Mountcstle is 1972500189. It was assigned to this individual provider in the NPPES registry on July 1, 2005.

Where is Keitha Mountcstle located?

Keitha Mountcstle practices at 205 W Decatur Ave, Clovis, CA 93611. The listed phone number is (559) 322-0868.

What is Keitha Mountcstle's specialty?

The primary specialty registered for this NPI is Clinical Nurse Specialist, specializing in Neonatal, with taxonomy code 364SN0000X.

When was this NPI record last updated?

The NPPES record for Keitha Mountcstle was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 29 days 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.