Abigail L. Gerken, FNP
Family Nurse Practitioner · Scottsdale, AZ
Abigail L. Gerken, FNP is a family nurse practitioner with a practice address in Scottsdale, Arizona, and NPI 1538697230, issued on May 25, 2017. Check the license (Arizona AP10117, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Abigail L. Gerken
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- AP10117 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 10900 N Scottsdale RD Ste 206, Scottsdale, AZ 85254
- Phone
- (480) 991-5088
- Enumerated
- May 25, 2017
- Record last updated
- May 21, 2026
- Fax
- (480) 367-1361
- Medicare enrollment
- Enrolled (PECOS I20170725004435); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 5,933 in Arizona → Look up another NPI →
Also registered at 10900 N Scottsdale RD Ste 206
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Melanie KuhnFamily Nurse Practitioner1851839492
- Elisa Loya GilFamily Nurse Practitioner1396534483
Verify Abigail L. Gerken in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license AP10117Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
40% more Medicare Part D claims than the average family nurse practitioner in 2024
1,823 Medicare Part D claims for 220 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 24 claims were for opioids.
Most prescribed
- Levothyroxine Sodium77 claims
- Trazodone Hcl64 claims
- Atorvastatin Calcium62 claims
- Mounjaro54 claims
- Lisinopril52 claims
- Gabapentin50 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: $1,272.93
58 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie 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.
Bills Medicare through one group practice
- Valley Internal Medicine And Pediatrics, P.C.Scottsdale, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Abigail L. Gerken among 5,933 family nurse practitioner records in Arizona
Abigail L. Gerken, FNP 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 2017, is newer than 41% of them.
- NPI issued2017 · 41% of these records are older, 52% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2022 · median 2019 among the 3,510 with a school on file
- Record last updated2026 · 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).
432 family nurse practitioner records list a practice address in Scottsdale
They are 432 of the 11,008 NPPES records with a practice address in Scottsdale, and 5,933 family nurse practitioner records in Arizona.
All 5,933 in Arizona → Every provider in Scottsdale → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Kristi Chase, NPScottsdale, AZ 852541235297870
- Amy Churchill, FNPScottsdale, AZ 852541174599013
- Lisa Dugan, FNP-CScottsdale, AZ 852541487955357
- Donna Dundon, FNPScottsdale, AZ 852541972666295
- Kristina Fawcett, FNP-CScottsdale, AZ 852541225307754
- Susan Fiacco, FNPScottsdale, AZ 852541629380563
- Mary McGlasson, ARNPScottsdale, AZ 852541740268028
- Peter Rayis, FNP-BC, D.C.Scottsdale, AZ 852541407198039
Common questions
What is Abigail L. Gerken, FNP's NPI number?
Abigail L. Gerken, FNP's National Provider Identifier (NPI) is 1538697230, issued on May 25, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Abigail L. Gerken, FNP located?
The NPPES record lists a practice address at 10900 N Scottsdale RD Ste 206, Scottsdale, AZ, 85254. Phone: (480) 991-5088. Providers update this record themselves, so call before visiting.
How can I verify Abigail L. Gerken, FNP's license?
NPPES lists Arizona license number AP10117, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Abigail L. Gerken, FNP prescribe under Medicare Part D?
In 2024, Abigail L. Gerken, FNP had 1,823 Medicare Part D claims for 220 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.