Penelope Sue Applegarth, FNP
Family Nurse Practitioner · Guerneville, CA
Penelope Sue Applegarth, FNP is a family nurse practitioner with a practice address in Guerneville, California, and NPI 1578726139, issued on Jul 3, 2008. Check the license (California 388066, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Penelope Sue Applegarth
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 388066 CA
Self-reported in NPPES; status is on the state search - Practice location
- 14045 Mill St, Guerneville, CA 95446
- Phone
- (707) 874-2444
- Enumerated
- Jul 3, 2008
- Record last updated
- Jul 3, 2008 (not updated in 18 years: call before relying on the address or phone)
- Medicaid IDs
- 1598768962 CA
1356344758 CA - Entity
- Type 1 · individual
Also registered at 14045 Mill St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Aimee Greenfield, PA-CMedical Physician Assistant1093231920
Verify Penelope Sue Applegarth in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 388066Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
9 family nurse practitioner records list a practice address in Guerneville
They are 9 of the 51 NPPES records with a practice address in Guerneville, and 16,966 family nurse practitioner records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 9 in Guerneville → All 16,966 in California → Every provider in Guerneville →
Other family nurse practitioner records in California
- Danielle Aaroe, FAMILY NURSE PRACTITOroville, CA1750767083
- Joshua AaronMission Hills, CA1477291805
- Orly Aaron, NPSan Francisco, CA1376912451
- Paris Gilbert Russ AaronSacramento, CA1871079111
- Tiffanne Aaronsen, FNPIndio, CA1568191807
- Alvin Joseph Abad, FNP-CSan Francisco, CA1154919306
- Frances Abad, FNPLos Angeles, CA1053504514
- Nnenna AbaezeLong Beach, CA1457820763
- Raymond Abagat, FNPTorrance, CA1306685821
- Ashley AbalCastaic, CA1740140698
Common questions
What is Penelope Sue Applegarth, FNP's NPI number?
Penelope Sue Applegarth, FNP's National Provider Identifier (NPI) is 1578726139, issued on Jul 3, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Penelope Sue Applegarth, FNP located?
The NPPES record lists a practice address at 14045 Mill St, Guerneville, CA, 95446. Phone: (707) 874-2444. Providers update this record themselves, so call before visiting.
How can I verify Penelope Sue Applegarth, FNP's license?
NPPES lists California license number 388066, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.