Kathleen Ann Karaszewski, FNP-BC
Family Nurse Practitioner · Tucson, AZ
Kathleen Ann Karaszewski, FNP-BC is a family nurse practitioner with a practice address in Tucson, Arizona, and NPI 1982926226, issued on Feb 26, 2010. Check the license (Arizona AP3583, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kathleen Ann Karaszewski
- Credential
- FNP-BC
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- AP3583 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 2828 N Stone Ave, Tucson, AZ 85705
- Phone
- (520) 622-4580
- Enumerated
- Feb 26, 2010
- Record last updated
- Oct 23, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (520) 306-3033
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 5,933 in Arizona → Look up another NPI →
Also registered at 2828 N Stone Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Kathleen Ann Karaszewski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license AP3583Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% more Medicare Part D claims than the average family nurse practitioner in 2024
2,242 Medicare Part D claims for 868 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Levothyroxine Sodium155 claims
- Atorvastatin Calcium147 claims
- Lisinopril120 claims
- Amlodipine Besylate107 claims
- Montelukast Sodium95 claims
- Gabapentin87 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.
Industry payments in 2024: $121.41
1 payment: food and beverage; the largest payer was Kestra Medical Technology Services, 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.
Kathleen Ann Karaszewski among 5,933 family nurse practitioner records in Arizona
Kathleen Ann Karaszewski, FNP-BC is one of 5,933 family nurse practitioner records with a practice address in Arizona. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 16% of them.
- NPI issued2010 · 16% of these records are older, 82% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2015 · 38% 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 Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
907 family nurse practitioner records list a practice address in Tucson
They are 907 of the 18,788 NPPES records with a practice address in Tucson, and 5,933 family nurse practitioner records in Arizona.
All 5,933 in Arizona → Every provider in Tucson → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Kathleen Andrea, FNPTucson, AZ 857051295701043
- Marcee Bushfield-Kahan, FNPTucson, AZ 857051871573873
- Steven Edelman, FNPTucson, AZ 857051871732727
- Laura Elliott, FNPTucson, AZ 857051093955023
- Anjelica GravesTucson, AZ 857051043442098
- Mary Leon, FNP-BCTucson, AZ 857051295978799
- Julieanne Lepa, FNPTucson, AZ 857051306863071
- Romina Lo, FNP-CTucson, AZ 857051306165485
Common questions
What is Kathleen Ann Karaszewski, FNP-BC's NPI number?
Kathleen Ann Karaszewski, FNP-BC's National Provider Identifier (NPI) is 1982926226, issued on Feb 26, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Kathleen Ann Karaszewski, FNP-BC located?
The NPPES record lists a practice address at 2828 N Stone Ave, Tucson, AZ, 85705. Phone: (520) 622-4580. Providers update this record themselves, so call before visiting.
How can I verify Kathleen Ann Karaszewski, FNP-BC's license?
NPPES lists Arizona license number AP3583, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Kathleen Ann Karaszewski, FNP-BC prescribe under Medicare Part D?
In 2024, Kathleen Ann Karaszewski, FNP-BC had 2,242 Medicare Part D claims for 868 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
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.