Karen Martha Vernon, RN, NP
Primary Care Nurse Practitioner · Tucson, AZ
Karen Martha Vernon, RN, NP is a primary care nurse practitioner with a practice address in Tucson, Arizona, and NPI 1720392053, issued on Jul 28, 2010. Check the license (Arizona 241163, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karen Martha Vernon
- Credential
- RN, NP
- Primary taxonomy
- Primary Care Nurse Practitioner 363LP2300X
- License numbers
- 241163 AZ
RN081026 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 6624 E Carondelet Dr, Tucson, AZ 85710
- Phone
- (520) 818-8477
- Enumerated
- Jul 28, 2010
- Record last updated
- Jan 27, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest primary care nurse practitioner records → All 263 in Arizona → Look up another NPI →
Also registered at 6624 E Carondelet Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David Vercel, FNP-CFamily Nurse Practitioner1225687023
- Brenda Wells, M.DFamily Medicine Physician1356372023
Verify Karen Martha Vernon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license 241163Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average primary care nurse practitioner in 2024
15 Medicare Part D claims, against an average of 1,492 among the 5,992 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Karen Martha Vernon among 263 primary care nurse practitioner records in Arizona
Karen Martha Vernon, RN, NP is one of 263 primary care nurse practitioner records with a practice address in Arizona. 71% 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 12% of them.
- NPI issued2010 · 12% of these records are older, 85% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 51% of these records are
- Record last updated2021 · 35% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP2300X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Primary Care Nurse Practitioner providers in Arizona
There are 263 primary care nurse practitioner records in Arizona.
All 263 in Arizona → Every provider in Tucson → Primary Care Nurse Practitioner nationwide →
The 8 primary care nurse practitioner records with the nearest ZIP codes
- Siavhan O'Brien, FNP-CTucson, AZ 857101821924002
- Funmilayo Polk, AGNPTucson, AZ 857101932050101
- Debra Gootter, NPTucson, AZ 857111801588298
- Apsara Kazemisaber, APRN-RNP, FNP-BCTucson, AZ 857111518881176
- Sara Shayan, FNPTucson, AZ 857111629737390
- Kaitlin Compton, FNPTucson, AZ 857121689458739
- Monica Leverette, DNPTucson, AZ 857121952834921
- Angela Marton, NPTucson, AZ 857121265970065
Common questions
What is Karen Martha Vernon, RN, NP's NPI number?
Karen Martha Vernon, RN, NP's National Provider Identifier (NPI) is 1720392053, issued on Jul 28, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Karen Martha Vernon, RN, NP located?
The NPPES record lists a practice address at 6624 E Carondelet Dr, Tucson, AZ, 85710. Phone: (520) 818-8477. Providers update this record themselves, so call before visiting.
How can I verify Karen Martha Vernon, RN, NP's license?
NPPES lists Arizona license number 241163, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Karen Martha Vernon, RN, NP prescribe under Medicare Part D?
In 2024, Karen Martha Vernon, RN, NP had 15 Medicare Part D claims; the average among primary care nurse practitioner prescribers was 1,492. 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.