Katharine Ann Williams, ARNP
Family Nurse Practitioner · Tampa, FL
Katharine Ann Williams, ARNP is a family nurse practitioner with a practice address in Tampa, Florida, and NPI 1124505284, issued on Jul 22, 2018. Check the license (Florida ARNP3061492, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Katharine Ann Williams
- Credential
- ARNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- ARNP3061492 FL
Self-reported in NPPES; status is on the state search - Practice location
- 4807 Bayshore Blvd, Tampa, FL 33611
- Phone
- (813) 443-5134
- Enumerated
- Jul 22, 2018
- Record last updated
- Jul 22, 2018 (not updated in 8 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 22,340 in Florida → Look up another NPI →
Also registered at 4807 Bayshore Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Julia Johnston, APRNFamily Nurse Practitioner1558289785
Verify Katharine Ann Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ARNP3061492Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $221.43
4 payments; by number, the most common kind was food and beverage; the largest payer was Merz North America, 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.
Katharine Ann Williams among 22,340 family nurse practitioner records in Florida
Katharine Ann Williams, ARNP is one of 22,340 family nurse practitioner records with a practice address in Florida. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 34% of them.
- NPI issued2018 · 34% of these records are older, 59% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileNo · 48% of these records are
- Record last updated2018 · 34% 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 Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,124 family nurse practitioner records list a practice address in Tampa
They are 1,124 of the 26,440 NPPES records with a practice address in Tampa, and 22,340 family nurse practitioner records in Florida.
All 22,340 in Florida → Every provider in Tampa → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Nickole Bacon, APRN-CTampa, FL 336111215432224
- Bari Berger, APRNTampa, FL 336111982208724
- Phuong Bradford, APRNTampa, FL 336111982203915
- Nicole BrownTampa, FL 336111669145611
- Natasha Carpio, APRNTampa, FL 336111750640025
- Samantha Deland, NPTampa, FL 336111811549769
- Cori Duarte, LM, CPMTampa, FL 336111497282875
- Lisa Ferris, ARNPTampa, FL 336111558593368
Common questions
What is Katharine Ann Williams, ARNP's NPI number?
Katharine Ann Williams, ARNP's National Provider Identifier (NPI) is 1124505284, issued on Jul 22, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Katharine Ann Williams, ARNP located?
The NPPES record lists a practice address at 4807 Bayshore Blvd, Tampa, FL, 33611. Phone: (813) 443-5134. Providers update this record themselves, so call before visiting.
How can I verify Katharine Ann Williams, ARNP's license?
NPPES lists Florida license number ARNP3061492, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.