Tiffany L. Hummel, NP-C
Nurse Practitioner · Dixon, IL
Tiffany L. Hummel, NP-C is a nurse practitioner with a practice address in Dixon, Illinois, and NPI 1588270797, issued on Sep 22, 2020. Check the license (Illinois 209022179, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tiffany L. Hummel
- Credential
- NP-C
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 209022179 IL
Self-reported in NPPES; status is on the state search - Practice location
- 403 E 1St St, Dixon, IL 61021
- Phone
- (815) 285-5535
- Enumerated
- Sep 22, 2020
- Record last updated
- Oct 7, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (815) 285-5870
- Medicare enrollment
- Enrolled (PECOS I20201207002228); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 403 E 1St St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Tiffany L. Hummel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209022179Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average nurse practitioner in 2024
226 Medicare Part D claims for 98 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. 18 claims were for opioids.
Most prescribed
- Amoxicillin-Clavulanate Potass15 claims
- Levofloxacin13 claims
- Metoprolol Tartrate13 claims
- Sulfamethoxazole-Trimethoprim11 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): 82.1 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).
Bills Medicare through one group practice
- Osf Multi-Specialty GroupDixon, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
5 nurse practitioner records list a practice address in Dixon
They are 5 of the 693 NPPES records with a practice address in Dixon, and 4,892 nurse practitioner records in Illinois.
All 5 in Dixon → All 4,892 in Illinois → Every provider in Dixon →
Other nurse practitioner records in Illinois
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- Sandra Abraham, CNPDwight, IL1982883245
- Sharon Abraham, APN-CNPArlington Heights, IL1396485884
- Hazel Acacio, APNPWauconda, IL1205471679
- Anthony Aceto, APRN, FNP-CSchaumburg, IL1891302956
- Francisco Acevedo, APRN, CNPMokena, IL1467446930
- Mina Acevedo, APRNGlenview, IL1972174688
Common questions
What is Tiffany L. Hummel, NP-C's NPI number?
Tiffany L. Hummel, NP-C's National Provider Identifier (NPI) is 1588270797, issued on Sep 22, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Tiffany L. Hummel, NP-C located?
The NPPES record lists a practice address at 403 E 1St St, Dixon, IL, 61021. Phone: (815) 285-5535. Providers update this record themselves, so call before visiting.
How can I verify Tiffany L. Hummel, NP-C's license?
NPPES lists Illinois license number 209022179, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Tiffany L. Hummel, NP-C prescribe under Medicare Part D?
In 2024, Tiffany L. Hummel, NP-C had 226 Medicare Part D claims for 98 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
What is Tiffany L. Hummel, NP-C's MIPS final score?
The 2023 MIPS final score is 82.1 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.