Cherilyn Mark, FNP
Family Nurse Practitioner · Santa Cruz, CA
Cherilyn Mark, FNP is a family nurse practitioner with a practice address in Santa Cruz, California, and NPI 1508280710, issued on Feb 7, 2014. Check the license (California 95006134, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Cherilyn Mark
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 95006134 CA
95042257 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1156 High St, Santa Cruz, CA 95064
- Phone
- (831) 459-2500
- Enumerated
- Feb 7, 2014
- Record last updated
- Apr 24, 2025
- Medicare enrollment
- Enrolled (PECOS I20251201000950); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 1156 High St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Tara Cryderman, PSY.D.Clinical Psychologist1881065993
- Heather Delagi, N.P.Family Nurse Practitioner1326301177
Verify Cherilyn Mark in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95006134Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average family nurse practitioner in 2024
55 Medicare Part D claims for 13 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Levothyroxine Sodium16 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.
Cherilyn Mark among 16,966 family nurse practitioner records in California
Cherilyn Mark, 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 2014, is newer than 27% of them.
- NPI issued2014 · 27% of these records are older, 69% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2015 · median 2019 among the 6,793 with a school on file
- Record last updated2025 · 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).
56 family nurse practitioner records list a practice address in Santa Cruz
They are 56 of the 5,138 NPPES records with a practice address in Santa Cruz, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Santa Cruz → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Heather Delagi, N.P.Santa Cruz, CA 950641326301177
- Melanie Doty, NP MSNSanta Rosa, CA 950641790880300
- Mary Knudtson, NPSanta Cruz, CA 950641902997463
- Michelle Zirkle-Yoshida, FNPSanta Cruz, CA 950641700961885
- Paul Angelo, RNSanta Cruz, CA 950651750268793
- Margaret Arcangeli, APRNSanta Cruz, CA 950651780399162
- Kellye Campos, NPSanta Cruz, CA 950651073523361
- Cynthia DavisSanta Cruz, CA 950651538621131
Common questions
What is Cherilyn Mark, FNP's NPI number?
Cherilyn Mark, FNP's National Provider Identifier (NPI) is 1508280710, issued on Feb 7, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Cherilyn Mark, FNP located?
The NPPES record lists a practice address at 1156 High St, Santa Cruz, CA, 95064. Phone: (831) 459-2500. Providers update this record themselves, so call before visiting.
How can I verify Cherilyn Mark, FNP's license?
NPPES lists California license number 95006134, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Cherilyn Mark, FNP prescribe under Medicare Part D?
In 2024, Cherilyn Mark, FNP had 55 Medicare Part D claims for 13 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.