Marina Rosenberg, FNP-C
Primary Care Nurse Practitioner · Berkeley, CA
Marina Rosenberg, FNP-C is a primary care nurse practitioner with a practice address in Berkeley, California, and NPI 1952180291, issued on Sep 26, 2023. Check the license (California 95027384, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marina Rosenberg
- Credential
- FNP-C
- Primary taxonomy
- Primary Care Nurse Practitioner 363LP2300X
- License number
- 95027384 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2344 6TH St, Berkeley, CA 94710
- Phone
- (510) 981-4100
- Enumerated
- Sep 26, 2023
- Record last updated
- Sep 26, 2023
- Entity
- Type 1 · individual
8 nearest primary care nurse practitioner records → All 1,131 in California → Look up another NPI →
Also registered at 2344 6TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Marina Rosenberg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95027384Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average primary care nurse practitioner in 2024
266 Medicare Part D claims for 76 beneficiaries, against an average of 1,492 among the 5,992 providers of this specialty who prescribed in Part D.
Most prescribed
- Lisinopril17 claims
- Amlodipine Besylate12 claims
- Atorvastatin Calcium11 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.
Marina Rosenberg among 1,131 primary care nurse practitioner records in California
Marina Rosenberg, FNP-C is one of 1,131 primary care nurse practitioner records with a practice address in California. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 71% of them.
- NPI issued2023 · 71% of these records are older, 22% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileNo · 35% of these records are
- Record last updated2023 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP2300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Primary Care Nurse Practitioner providers in California
There are 1,131 primary care nurse practitioner records in California.
All 1,131 in California → Every provider in Berkeley → Primary Care Nurse Practitioner nationwide →
The 8 primary care nurse practitioner records with the nearest ZIP codes
- Amanda Ilag, AGNPBerkeley, CA 947101114745783
- Erin O'Hair, NPBerkeley, CA 947101710259361
- Thomas Cutillo, RN, MSN, FNP-CBerkeley, CA 947051225201353
- Haruka KelleyBerkeley, CA 947041770822116
- Janelle Silvis, RN, MSN, AGPCNP-BCBerkeley, CA 947031437820065
- Brandon Annabel, NPBerkeley, CA 947021831062710
- Molly MorrisseyBerkeley, CA 947021770247504
- Josephine Billington, RN, NPBerkeley, CA 947201215007745
Common questions
What is Marina Rosenberg, FNP-C's NPI number?
Marina Rosenberg, FNP-C's National Provider Identifier (NPI) is 1952180291, issued on Sep 26, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Marina Rosenberg, FNP-C located?
The NPPES record lists a practice address at 2344 6TH St, Berkeley, CA, 94710. Phone: (510) 981-4100. Providers update this record themselves, so call before visiting.
How can I verify Marina Rosenberg, FNP-C's license?
NPPES lists California license number 95027384, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Marina Rosenberg, FNP-C prescribe under Medicare Part D?
In 2024, Marina Rosenberg, FNP-C had 266 Medicare Part D claims for 76 beneficiaries; the average among primary care nurse practitioner prescribers was 1,492. 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.