Jennifer Ann Duncan, N.P
Nurse Practitioner · Marysville, CA
Jennifer Ann Duncan, N.P is a nurse practitioner with a practice address in Marysville, California, and NPI 1043495021, issued on Jan 8, 2008. Check the license (California NP17832, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jennifer Ann Duncan
- Credential
- N.P
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- NP17832 CA
Self-reported in NPPES; status is on the state search - Practice location
- 414 G St, Marysville, CA 95901
- Phone
- (530) 741-1122
- Enumerated
- Jan 8, 2008
- Record last updated
- Sep 13, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20080228000749); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 414 G St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Teresa Carter, FNPNurse Practitioner1790912384
- Michael Chin, MDCardiovascular Disease Physician1083680466
- Samantha Geweke, PAMedical Physician Assistant1992719322
- Hari Goyal, M.D.Internal Medicine Physician1770571515
- Karanbir Grewal, M.D.Interventional Cardiology Physician1235105610
- Shalini Gupta, M.D.Internal Medicine Physician1891783692
Verify Jennifer Ann Duncan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license NP17832Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% more Medicare Part D claims than the average nurse practitioner in 2024
2,003 Medicare Part D claims for 239 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium164 claims
- Metformin Hcl140 claims
- Amlodipine Besylate102 claims
- Warfarin Sodium100 claims
- Lisinopril99 claims
- Levothyroxine Sodium87 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 MIPS final score for 2023 (Medicare payment program): 97.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $249.89
14 payments; by number, the most common kind was food and beverage; the largest payer was Exact Sciences Corporation. The 38,884 providers of this specialty with any payment received $791.64 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
- Adventist Health Physicians NetworkMarysville, CA
- Ampla HealthColusa, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nurse Practitioner providers in California
There are 8,223 nurse practitioner records in California.
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Common questions
What is Jennifer Ann Duncan, N.P's NPI number?
Jennifer Ann Duncan, N.P's National Provider Identifier (NPI) is 1043495021, issued on Jan 8, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer Ann Duncan, N.P located?
The NPPES record lists a practice address at 414 G St, Marysville, CA, 95901. Phone: (530) 741-1122. Providers update this record themselves, so call before visiting.
How can I verify Jennifer Ann Duncan, N.P's license?
NPPES lists California license number NP17832, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Jennifer Ann Duncan, N.P prescribe under Medicare Part D?
In 2024, Jennifer Ann Duncan, N.P had 2,003 Medicare Part D claims for 239 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
What is Jennifer Ann Duncan, N.P's MIPS final score?
The 2023 MIPS final score is 97.1 of 100. 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.