Nathalia Homolka Williams, APRN
Family Nurse Practitioner · Ogden, UT
Nathalia Homolka Williams, APRN is a family nurse practitioner with a practice address in Ogden, Utah, and NPI 1447718887, issued on Mar 5, 2019. Check the license (Utah 7236490-4405, as entered in NPPES) with the Utah board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nathalia Homolka Williams
- Credential
- APRN
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 7236490-4405 UT
Self-reported in NPPES; status is on the state search - Practice location
- 124 W 4TH St, Ogden, UT 84404
- Phone
- (801) 814-2935
- Enumerated
- Mar 5, 2019
- Record last updated
- Dec 11, 2022
- Medicare enrollment
- Enrolled (PECOS I20190702001897); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 2,167 in Utah → Look up another NPI →
Verify Nathalia Homolka Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Utah board licenses this profession
Search for license 7236490-4405Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average family nurse practitioner in 2024
196 Medicare Part D claims for 98 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 23 claims were for opioids.
Most prescribed
- Ondansetron Odt17 claims
- Cephalexin16 claims
- Potassium Chloride14 claims
- Prednisone12 claims
- Amoxicillin-Clavulanate Potass11 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): 95.7 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 2 group practices
- Emergency Physicians Integrated Care LLCRoy, UT
- University OF Utah Community Physicians GroupSalt Lake City, UT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nathalia Homolka Williams among 2,167 family nurse practitioner records in Utah
Nathalia Homolka Williams, APRN is one of 2,167 family nurse practitioner records with a practice address in Utah. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 44% of them.
- NPI issued2019 · 44% of these records are older, 49% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 54% of these records are
- Graduated2018 · median 2020 among the 1,159 with a school on file
- Record last updated2022 · 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 363LF0000X and a Utah practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
85 family nurse practitioner records list a practice address in Ogden
They are 85 of the 3,335 NPPES records with a practice address in Ogden, and 2,167 family nurse practitioner records in Utah.
All 2,167 in Utah → Every provider in Ogden → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Stacy Cazeau, FNP-BCMarriott Slaterville, UT 844041871259184
- Mandi Cox, NPOgden, UT 844041467184564
- Joelle Creager, FNPOgden, UT 844041558394692
- Jessica Guymon, FNPOgden, UT 844041396024618
- Shelby Holmes, FNPOgden, UT 844041861988107
- Taylor Jennings, FNPOgden, UT 844041750986162
- Jesse Lloyd, NPPlain City, UT 844041912429887
- Jeffery Manning, F-NPPlain City, UT 844041376796771
Common questions
What is Nathalia Homolka Williams, APRN's NPI number?
Nathalia Homolka Williams, APRN's National Provider Identifier (NPI) is 1447718887, issued on Mar 5, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Nathalia Homolka Williams, APRN located?
The NPPES record lists a practice address at 124 W 4TH St, Ogden, UT, 84404. Phone: (801) 814-2935. Providers update this record themselves, so call before visiting.
How can I verify Nathalia Homolka Williams, APRN's license?
NPPES lists Utah license number 7236490-4405, as entered by the provider. Search the Utah board that licenses this profession; the NPPES record confirms identity only.
How much does Nathalia Homolka Williams, APRN prescribe under Medicare Part D?
In 2024, Nathalia Homolka Williams, APRN had 196 Medicare Part D claims for 98 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Nathalia Homolka Williams, APRN's MIPS final score?
The 2023 MIPS final score is 95.7 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.