Ann Frisius, FNP-C
Family Nurse Practitioner · Chico, CA
Ann Frisius, FNP-C is a family nurse practitioner with a practice address in Chico, California, and NPI 1164197422, issued on Aug 10, 2021. Check the license (California 95017918, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ann Frisius
- Credential
- FNP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 95017918 CA
Self-reported in NPPES; status is on the state search - Practice location
- 100 Independence Cir, Chico, CA 95973
- Phone
- (530) 899-9393
- Enumerated
- Aug 10, 2021
- Record last updated
- Aug 18, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20220923001368); 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 100 Independence Cir
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kirk Casey, MDSports Medicine (Emergency Medicine) Physician1972568467
- Stephanie Consiglio, FNPNurse Practitioner1518575687
- Laura De La Cruz, NPFamily Nurse Practitioner1144616251
- Emily Dennis, FNPFamily Nurse Practitioner1972459113
Verify Ann Frisius in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95017918Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% fewer Medicare Part D claims than the average family nurse practitioner in 2024
484 Medicare Part D claims for 211 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Ketoconazole105 claims
- Triamcinolone Acetonide64 claims
- Fluorouracil52 claims
- Clobetasol Propionate44 claims
- Doxycycline Hyclate30 claims
- Metronidazole24 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: $1,496.33
77 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. 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
- Hodari MD Dermatology IncYuba City, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ann Frisius among 16,966 family nurse practitioner records in California
Ann Frisius, FNP-C 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 2021, is newer than 62% of them.
- NPI issued2021 · 62% of these records are older, 32% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2021 · median 2019 among the 6,793 with a school on file
- Record last updated2021 · 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).
75 family nurse practitioner records list a practice address in Chico
They are 75 of the 3,684 NPPES records with a practice address in Chico, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Chico → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Dawn Bryan, RN, FNPChico, CA 959731720881493
- Laura De La Cruz, NPChico, CA 959731144616251
- Emily Dennis, FNPChico, CA 959731972459113
- Marin GibsonChico, CA 959731043758139
- Bee Lee, FNPChico, CA 959731083377725
- Monica Riccomini, F.N.P.Chico, CA 959731750524914
- Stacey Riley, FNP-CChico, CA 959731548863921
- Deanna SantanaChico, CA 959731720970072
Common questions
What is Ann Frisius, FNP-C's NPI number?
Ann Frisius, FNP-C's National Provider Identifier (NPI) is 1164197422, issued on Aug 10, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Ann Frisius, FNP-C located?
The NPPES record lists a practice address at 100 Independence Cir, Chico, CA, 95973. Phone: (530) 899-9393. Providers update this record themselves, so call before visiting.
How can I verify Ann Frisius, FNP-C's license?
NPPES lists California license number 95017918, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Ann Frisius, FNP-C prescribe under Medicare Part D?
In 2024, Ann Frisius, FNP-C had 484 Medicare Part D claims for 211 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Ann Frisius, FNP-C'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.