Cheryl Negrin, NP
Family Nurse Practitioner · Petaluma, CA
Cheryl Negrin, NP is a family nurse practitioner with a practice address in Petaluma, California, and NPI 1558577692, issued on May 15, 2007. Check the license (California NP8618, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Cheryl Negrin
- Credential
- NP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- NP8618 CA
08618 CA
Self-reported in NPPES; status is on the state search - Practice location
- 335 S Mcdowell Blvd, Petaluma, CA 94954
- Phone
- (707) 293-1110
- Enumerated
- May 15, 2007
- Record last updated
- Jul 29, 2025
- Medicaid IDs
- CMM70116G CA
CMM70370F CA
CMM70268F CA
ZZR11629F CA - Medicare enrollment
- Enrolled (PECOS I20250812000935); 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 335 S Mcdowell Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Cheryl Negrin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license NP8618Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average family nurse practitioner in 2024
19 Medicare Part D claims, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 63% of claims.
Most prescribed
- Trelegy Ellipta11 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.
Cheryl Negrin among 16,966 family nurse practitioner records in California
Cheryl Negrin, NP 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 2007, is newer than 7% of them.
- NPI issued2007 · 7% of these records are older, 87% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2005 · 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).
50 family nurse practitioner records list a practice address in Petaluma
They are 50 of the 1,856 NPPES records with a practice address in Petaluma, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Petaluma → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Julie Anna Bautista, F.N.PPetaluma, CA 949541275547085
- Jessica Flinders, FNPPetaluma, CA 949541073769055
- Genevieve Foster-Freedman, FNPPetaluma, CA 949541912123787
- Donna Geiger, FNPPetaluma, CA 949541245440064
- Jessicca Jarrett, FNPPetaluma, CA 949541891911707
- Meliea Lane, FNPPetaluma, CA 949541700993334
- Teresa Lurie, NPPetaluma, CA 949541245418730
- Ann Nicol, FNPPetaluma, CA 949541720010580
Common questions
What is Cheryl Negrin, NP's NPI number?
Cheryl Negrin, NP's National Provider Identifier (NPI) is 1558577692, issued on May 15, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Cheryl Negrin, NP located?
The NPPES record lists a practice address at 335 S Mcdowell Blvd, Petaluma, CA, 94954. Phone: (707) 293-1110. Providers update this record themselves, so call before visiting.
How can I verify Cheryl Negrin, NP's license?
NPPES lists California license number NP8618, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Cheryl Negrin, NP prescribe under Medicare Part D?
In 2024, Cheryl Negrin, NP had 19 Medicare Part D claims; 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.