Denise Lynn Sherk, FNP
Family Nurse Practitioner · Murrieta, CA
Denise Lynn Sherk, FNP is a family nurse practitioner with a practice address in Murrieta, California, and NPI 1356681985, issued on Feb 19, 2013. Check the license (California 21415, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Denise Lynn Sherk
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 21415 CA
Self-reported in NPPES; status is on the state search - Practice location
- 28062 Baxter RD, Murrieta, CA 92563
- Phone
- (951) 290-4571
- Enumerated
- Feb 19, 2013
- Record last updated
- Feb 19, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (951) 290-4940
- Medicare enrollment
- Enrolled (PECOS I20211014001700); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 28062 Baxter RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Aguilar, MDFamily Medicine Physician1992447239
- Shakil Ahmed, DOStudent in an Organized Health Care Education/Training Program1871388033
- Jennifer AmlaniClinical Social Worker1881950640
- Celina Andonie, MDStudent in an Organized Health Care Education/Training Program1114861929
- Richard AraizaRegistered Nurse First Assistant1699531707
- Hector ArredondoFamily Medicine Physician1588306583
Verify Denise Lynn Sherk in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 21415Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
67% fewer Medicare Part D claims than the average family nurse practitioner in 2024
431 Medicare Part D claims for 161 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Omeprazole84 claims
- Gavilyte-C55 claims
- Esomeprazole Magnesium54 claims
- Famotidine52 claims
- Pantoprazole Sodium26 claims
- Sod Sulf-Potass Sulf-Mag Sulf17 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): 100 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: $1,547.24
56 payments; by number, the most common kind was food and beverage; the largest payer was Salix Pharmaceuticals, a division of Bausch Health US, LLC. The 99,489 providers of this specialty with any payment received $650.95 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
- United Medical DoctorsFallbrook, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Denise Lynn Sherk among 16,966 family nurse practitioner records in California
Denise Lynn Sherk, FNP is one of 16,966 family nurse practitioner records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 24% of them.
- NPI issued2013 · 24% of these records are older, 73% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2011 · median 2019 among the 6,793 with a school on file
- Record last updated2013 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
100 family nurse practitioner records list a practice address in Murrieta
They are 100 of the 2,999 NPPES records with a practice address in Murrieta, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Murrieta → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Mary Stephanie Bautista, FNPMurrieta, CA 925631437506581
- Melissa Christiansen, NP-CMurrieta, CA 925631528051695
- Cortney Franz, FNP-CMurrieta, CA 925631174077507
- Leeann Green, NURSE PRACTITIONERMurrieta, CA 925631013993658
- Anna Hall, FNPMurrieta, CA 925631295398717
- Rodolfo Hanson, FNP-CMurrieta, CA 925631821618638
- Vaneet KalerMurrieta, CA 925631467097303
- Adolfo Ortiz, FNPMurrieta, CA 925631700027430
Common questions
What is Denise Lynn Sherk, FNP's NPI number?
Denise Lynn Sherk, FNP's National Provider Identifier (NPI) is 1356681985, issued on Feb 19, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Denise Lynn Sherk, FNP located?
The NPPES record lists a practice address at 28062 Baxter RD, Murrieta, CA, 92563. Phone: (951) 290-4571. Providers update this record themselves, so call before visiting.
How can I verify Denise Lynn Sherk, FNP's license?
NPPES lists California license number 21415, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Denise Lynn Sherk, FNP prescribe under Medicare Part D?
In 2024, Denise Lynn Sherk, FNP had 431 Medicare Part D claims for 161 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Denise Lynn Sherk, FNP's MIPS final score?
The 2023 MIPS final score is 100 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.