Susan Lynn Stefanski, FNP
Nurse Practitioner · Peoria, AZ
Susan Lynn Stefanski, FNP is a nurse practitioner with a practice address in Peoria, Arizona, and NPI 1720511645, issued on Apr 7, 2017. Check the license (Arizona 291364, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Susan Lynn Stefanski
- Credential
- FNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- 291364 AZ
209-015839 IL
209015839 IL
Self-reported in NPPES; status is on the state search - Practice location
- 26900 N Lake Pleasant Pkwy Ste 210, Peoria, AZ 85383
- Phone
- (623) 561-3000
- Enumerated
- Apr 7, 2017
- Record last updated
- Dec 11, 2025
- Medicare enrollment
- Enrolled (PECOS I20230919001840); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 26900 N Lake Pleasant Pkwy Ste 210
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sasi Ghanta, MDFamily Medicine Physician1114219789
Verify Susan Lynn Stefanski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license 291364Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% more Medicare Part D claims than the average nurse practitioner in 2024
1,937 Medicare Part D claims for 479 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 26 claims were for opioids.
Most prescribed
- Atorvastatin Calcium127 claims
- Amlodipine Besylate87 claims
- Levothyroxine Sodium79 claims
- Lisinopril61 claims
- Albuterol Sulfate Hfa58 claims
- Gabapentin55 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.
Bills Medicare through one group practice
- Vhs Outpatient Clinics IncPeoria, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
31 nurse practitioner records list a practice address in Peoria
They are 31 of the 2,528 NPPES records with a practice address in Peoria, and 1,423 nurse practitioner records in Arizona.
All 31 in Peoria → All 1,423 in Arizona → Every provider in Peoria →
Other nurse practitioner records in Arizona
- Emma Abbey, NP-CTucson, AZ1548822562
- Ashley Abell, MSN, RN, FNP-CScottsdale, AZ1679041099
- Meredith AbneyChandler, AZ1568392124
- Armando Abucejo, AGACNP-BCPhoenix, AZ1649785288
- Belinda Acosta, FNPTucson, AZ1386622660
- Caitlin Adamowicz, NPScottsdale, AZ1104583152
- Jamie AdamsFort Defiance, AZ1144007097
- Kalekia Adams, DNPScottsdale, AZ1619555034
- Rachael Adger, NPTucson, AZ1306806443
- Jacqueline Agenbroad, NPPhoenix, AZ1447222328
Common questions
What is Susan Lynn Stefanski, FNP's NPI number?
Susan Lynn Stefanski, FNP's National Provider Identifier (NPI) is 1720511645, issued on Apr 7, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Susan Lynn Stefanski, FNP located?
The NPPES record lists a practice address at 26900 N Lake Pleasant Pkwy Ste 210, Peoria, AZ, 85383. Phone: (623) 561-3000. Providers update this record themselves, so call before visiting.
How can I verify Susan Lynn Stefanski, FNP's license?
NPPES lists Arizona license number 291364, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Susan Lynn Stefanski, FNP prescribe under Medicare Part D?
In 2024, Susan Lynn Stefanski, FNP had 1,937 Medicare Part D claims for 479 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.