Kevin Michael Knack, N.P.
Psychiatric/Mental Health Nurse Practitioner · Mill Valley, CA
Kevin Michael Knack, N.P. is a psychiatric/mental health nurse practitioner with a practice address in Mill Valley, California, and NPI 1376852772, issued on Oct 2, 2010. Check the license (California 95014679, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kevin Michael Knack
- Credential
- N.P.
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License numbers
- 95014679 CA
AP60313580 WA
RN60313579 WA
Self-reported in NPPES; status is on the state search - Practice location
- 655 Redwood Hwy Frontage RD Ste 240, Mill Valley, CA 94941
- Phone
- (866) 247-4292
- Enumerated
- Oct 2, 2010
- Record last updated
- Sep 2, 2025
- Fax
- (866) 247-4292
- Medicaid ID
- 2025451 WA
- Medicare enrollment
- Enrolled (PECOS I20210107001448); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 4,226 in California → Look up another NPI →
Verify Kevin Michael Knack in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95014679Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.8 times the Medicare Part D claims of the average psychiatric/mental health nurse practitioner in 2024
3,488 Medicare Part D claims for 189 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.
Most prescribed
- Quetiapine Fumarate214 claims
- Risperidone188 claims
- Olanzapine175 claims
- Aripiprazole156 claims
- Trazodone Hcl134 claims
- Haloperidol122 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 73.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $405.61
28 payments; by number, the most common kind was food and beverage; the largest payer was Alkermes, 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 2 group practices
- Anchor Health Management IncUkiah, CA
- Segal Telepsychiatry NetworkMill Valley, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kevin Michael Knack among 4,226 psychiatric/mental health nurse practitioner records in California
Kevin Michael Knack, N.P. 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 2010, is newer than 10% of them.
- NPI issued2010 · 10% of these records are older, 89% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileYes · 46% of these records are
- Graduated2010 · median 2021 among the 1,965 with a school on file
- Record last updated2025 · 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 Mill Valley → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Travis Brown, DNP, PMHNP-BCNovato, CA 949451174410229
- Sarah Hart, NPNovato, CA 949451467589960
- Jamie Sanders, NPNovato, CA 949451407308422
- Annika Pisciotta, NPForest Knolls, CA 949331134904782
- Hallie Vandsburger, PMHNPForest Knolls, CA 949331013780352
- Chelsea Smith, PMHNPPetaluma, CA 949521558154260
- Poonlarp LurslurchachaiRohnert Park, CA 949281205603149
- Melinda Cuthbert, PHD., DNP, PMHNP-BCTiburon, CA 949201508109828
Common questions
What is Kevin Michael Knack, N.P.'s NPI number?
Kevin Michael Knack, N.P.'s National Provider Identifier (NPI) is 1376852772, issued on Oct 2, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Kevin Michael Knack, N.P. located?
The NPPES record lists a practice address at 655 Redwood Hwy Frontage RD Ste 240, Mill Valley, CA, 94941. Phone: (866) 247-4292. Providers update this record themselves, so call before visiting.
How can I verify Kevin Michael Knack, N.P.'s license?
NPPES lists California license number 95014679, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Kevin Michael Knack, N.P. prescribe under Medicare Part D?
In 2024, Kevin Michael Knack, N.P. had 3,488 Medicare Part D claims for 189 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. Part D covers Medicare prescriptions only.
What is Kevin Michael Knack, N.P.'s MIPS final score?
The 2023 MIPS final score is 73.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.