Dorothy A. Trimmer, F.N.P.
Family Nurse Practitioner · Phoenix, AZ
Dorothy A. Trimmer, F.N.P. is a family nurse practitioner with a practice address in Phoenix, Arizona, and NPI 1891756045, issued on Mar 29, 2006. Check the license (Arizona NPCERTIFICATE #397, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Dorothy A. Trimmer
- Credential
- F.N.P.
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- NPCERTIFICATE #397 AZ
RN048734 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 7600 N 15TH St Ste 190, Phoenix, AZ 85020
- Phone
- (602) 200-3800
- Enumerated
- Mar 29, 2006
- Record last updated
- Nov 3, 2022
- Fax
- (602) 200-3838
- Medicare enrollment
- Enrolled (PECOS I20091118000203); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 7600 N 15TH St Ste 190
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Daniel Abelev, MDFamily Medicine Physician1417573163
- Shawn Dunmire, FNP-BCFamily Nurse Practitioner1083359962
- Ernie Riffer, MDInternal Medicine Physician1134284268
Verify Dorothy A. Trimmer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license NPCERTIFICATE #397Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.5 times the Medicare Part D claims of the average family nurse practitioner in 2024
3,240 Medicare Part D claims for 400 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 12 claims were for opioids.
Most prescribed
- Levothyroxine Sodium226 claims
- Atorvastatin Calcium217 claims
- Amlodipine Besylate179 claims
- Losartan Potassium106 claims
- Lisinopril104 claims
- Metformin Hcl83 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: $127.41
1 payment: food and beverage; the largest payer was Otsuka America Pharmaceutical, 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
- Greater Phoenix Collaborative Care PCPhoenix, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
1,242 family nurse practitioner records list a practice address in Phoenix
They are 1,242 of the 31,399 NPPES records with a practice address in Phoenix, and 5,933 family nurse practitioner records in Arizona.
All 1,242 in Phoenix → All 5,933 in Arizona → Every provider in Phoenix →
Other family nurse practitioner records in Arizona
- Sharla Abalos, NPTucson, AZ1356017677
- Kristian Abarca, DNP, FNPWillcox, AZ1710587019
- Rosa Abarca, FNP-BC, FNP-CYuma, AZ1023716149
- Jessica AbawiChandler, AZ1952943235
- Dorothy AbbeyPhoenix, AZ1194535336
- Brady AbbottTaylor, AZ1295669331
- Mannal Abdalla, FNP, RN, CSAPhoenix, AZ1598258014
- Abdirahman AbdiScottsdale, AZ1497405229
- Dahab Abdukkaliq, FNPChandler, AZ1780190108
- Alyssa Abegg-Garcia, ARNPGilbert, AZ1578081980
Common questions
What is Dorothy A. Trimmer, F.N.P.'s NPI number?
Dorothy A. Trimmer, F.N.P.'s National Provider Identifier (NPI) is 1891756045, issued on Mar 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Dorothy A. Trimmer, F.N.P. located?
The NPPES record lists a practice address at 7600 N 15TH St Ste 190, Phoenix, AZ, 85020. Phone: (602) 200-3800. Providers update this record themselves, so call before visiting.
How can I verify Dorothy A. Trimmer, F.N.P.'s license?
NPPES lists Arizona license number NPCERTIFICATE #397, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Dorothy A. Trimmer, F.N.P. prescribe under Medicare Part D?
In 2024, Dorothy A. Trimmer, F.N.P. had 3,240 Medicare Part D claims for 400 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.