Havilyn Michele Harrar, PMHNP
Psychiatric/Mental Health Nurse Practitioner · Grass Valley, CA
Havilyn Michele Harrar, PMHNP is a psychiatric/mental health nurse practitioner with a practice address in Grass Valley, California, and NPI 1316554306, issued on Sep 24, 2020. Check the license (California 95015443, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Havilyn Michele Harrar
- Credential
- PMHNP
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- 95015443 CA
Self-reported in NPPES; status is on the state search - Practice location
- 844 Old Tunnel RD, Grass Valley, CA 95945
- Phone
- (530) 274-9762
- Enumerated
- Sep 24, 2020
- Record last updated
- Sep 14, 2022
- Fax
- (530) 273-7255
- Medicare enrollment
- Enrolled (PECOS I20231026001496); accepts Medicare assignment
- Medical or professional school
- University Of California, San Francisco School Of Medicine, 2020
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 4,226 in California → Look up another NPI →
Also registered at 844 Old Tunnel RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Chase Duhon, PA-CMedical Physician Assistant1528705258
- Katelyn Fernandez, PA-C, RDPhysician Assistant1316598741
Verify Havilyn Michele Harrar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95015443Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
43% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
513 Medicare Part D claims for 30 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Pregabalin41 claims
- Alprazolam33 claims
- Topiramate33 claims
- Risperidone29 claims
- Buspirone Hcl26 claims
- Lithium Carbonate Er22 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $21.91
1 payment: food and beverage; the largest payer was Sage Therapeutics, Inc. The 23,362 providers of this specialty with any payment received $1,027.77 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Western Sierra Medical Clinic IncGrass Valley, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Havilyn Michele Harrar among 4,226 psychiatric/mental health nurse practitioner records in California
Havilyn Michele Harrar, PMHNP is one of 4,226 psychiatric/mental health nurse practitioner records with a practice address in California. 62% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 41% of them.
- NPI issued2020 · 41% of these records are older, 54% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileYes · 46% of these records are
- Graduated2020 · median 2021 among the 1,965 with a school on file
- Record last updated2022 · 16% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatric/Mental Health Nurse Practitioner providers in California
There are 4,226 psychiatric/mental health nurse practitioner records in California.
All 4,226 in California → Every provider in Grass Valley → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Daniel Brusser, ARNP, PMHNP-BCGrass Valley, CA 959451720738966
- Danielle Farris, RN, NP, PMHNPChico, CA 959281023490125
- Ivan Gossage, NPChico, CA 959281386807030
- Julie Lafreniere, PMHNPChico, CA 959281659465417
- Aqsa Zia, PMHNP-BCChico, CA 959281083345367
- Peter MukabireChico, CA 959261801609185
- Tanya Brewer, PMHNP-BCOroville, CA 959651558438044
- Chima Egwim, MSN, APRN, PMHNP-BCOroville, CA 959651528792546
Common questions
What is Havilyn Michele Harrar, PMHNP's NPI number?
Havilyn Michele Harrar, PMHNP's National Provider Identifier (NPI) is 1316554306, issued on Sep 24, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Havilyn Michele Harrar, PMHNP located?
The NPPES record lists a practice address at 844 Old Tunnel RD, Grass Valley, CA, 95945. Phone: (530) 274-9762. Providers update this record themselves, so call before visiting.
How can I verify Havilyn Michele Harrar, PMHNP's license?
NPPES lists California license number 95015443, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Havilyn Michele Harrar, PMHNP prescribe under Medicare Part D?
In 2024, Havilyn Michele Harrar, PMHNP had 513 Medicare Part D claims for 30 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. 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.