Helen Tagormacon Ferrer-Irwin
Gerontology Nurse Practitioner · Phoenix, AZ
Helen Tagormacon Ferrer-Irwin is a gerontology nurse practitioner with a practice address in Phoenix, Arizona, and NPI 1629519335, issued on Mar 14, 2017. Check the license (Arizona AP9903, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Helen Tagormacon Ferrer-Irwin
- Primary taxonomy
- Gerontology Nurse Practitioner 363LG0600X
- License number
- AP9903 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 2510 W Dunlap Ave, Phoenix, AZ 85021
- Phone
- (602) 789-0344
- Enumerated
- Mar 14, 2017
- Record last updated
- Mar 14, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (602) 789-8389
- Medicare enrollment
- Enrolled (PECOS I20170411002446); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gerontology nurse practitioner records → All 156 in Arizona → Look up another NPI →
Also registered at 2510 W Dunlap Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Joanna Andujar, M.D.Pediatrics Physician1245470293
- Adebayo Atolagbe, M.D.Pediatrics Physician1891962056
- Sheena Banerjee, MDPediatrics Physician1407834385
- Mohammad Wisam Baqdunes, M.D.Internal Medicine Physician1124356779
- Ariel Bulle, PA-CPhysician Assistant1982913356
Verify Helen Tagormacon Ferrer-Irwin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license AP9903Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
33% fewer Medicare Part D claims than the average gerontology nurse practitioner in 2024
915 Medicare Part D claims for 178 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D.
Most prescribed
- Lisinopril65 claims
- Metformin Hcl47 claims
- Buprenorphine-Naloxone41 claims
- Gabapentin39 claims
- Albuterol Sulfate Hfa35 claims
- Amlodipine Besylate33 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
- Community Bridges IncTucson, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Helen Tagormacon Ferrer-Irwin among 156 gerontology nurse practitioner records in Arizona
Helen Tagormacon Ferrer-Irwin is one of 156 gerontology nurse practitioner records with a practice address in Arizona. 74% 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 38% of them.
- NPI issued2017 · 38% of these records are older, 57% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2016 · median 2019 among the 92 with a school on file
- Record last updated2017 · 37% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LG0600X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gerontology Nurse Practitioner providers in Arizona
There are 156 gerontology nurse practitioner records in Arizona.
All 156 in Arizona → Every provider in Phoenix → Gerontology Nurse Practitioner nationwide →
The 8 gerontology nurse practitioner records with the nearest ZIP codes
- Elena AminovPhoenix, AZ 850211992301923
- Jennifer Barney, FNP-CPhoenix, AZ 850211245626472
- Kristen Ross, AGNP-CPhoenix, AZ 850161326925322
- Sara SantilliPhoenix, AZ 850271255480828
- Germin ZakiPhoenix, AZ 850271306421276
- Melissa Bush, RNPPhoenix, AZ 850141245394568
- David Farrow, NPPhoenix, AZ 850281417518564
- Ellen Cavanaugh, APRNPhoenix, AZ 850131205983608
Common questions
What is Helen Tagormacon Ferrer-Irwin's NPI number?
Helen Tagormacon Ferrer-Irwin's National Provider Identifier (NPI) is 1629519335, issued on Mar 14, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Helen Tagormacon Ferrer-Irwin located?
The NPPES record lists a practice address at 2510 W Dunlap Ave, Phoenix, AZ, 85021. Phone: (602) 789-0344. Providers update this record themselves, so call before visiting.
How can I verify Helen Tagormacon Ferrer-Irwin's license?
NPPES lists Arizona license number AP9903, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Helen Tagormacon Ferrer-Irwin prescribe under Medicare Part D?
In 2024, Helen Tagormacon Ferrer-Irwin had 915 Medicare Part D claims for 178 beneficiaries; the average among gerontology nurse practitioner prescribers was 1,369. 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.