Ty Nielson
Medical Physician Assistant · Phoenix, AZ
Ty Nielson is a medical physician assistant with a practice address in Phoenix, Arizona, and NPI 1871988980, issued on Apr 6, 2015. Check the license with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ty Nielson
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- Practice location
- 4425 E Agave RD Ste 148, Phoenix, AZ 85044
- Phone
- (480) 704-7546
- Enumerated
- Apr 6, 2015
- Record last updated
- Aug 21, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20160108002541); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 996 in Arizona → Look up another NPI →
Also registered at 4425 E Agave RD Ste 148
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lauren Ax, MSPAS, PA-CPhysician Assistant1033688726
- Kaylee Lee, PA-CPhysician Assistant1215590138
- Michael McBride, DODermatology Physician1508325697
- Kendall Smith, PAPhysician Assistant1366936833
Verify Ty Nielson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average medical physician assistant in 2024
264 Medicare Part D claims for 139 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Ketoconazole44 claims
- Clobetasol Propionate41 claims
- Triamcinolone Acetonide30 claims
- Doxycycline Hyclate29 claims
- Fluorouracil18 claims
- Metronidazole14 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 84 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $4,659.18
183 payments; by number, the most common kind was food and beverage; the largest payer was Incyte Corporation. The 16,165 providers of this specialty with any payment received $1,055.00 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
- Desert Sky Dermatology PLLCGilbert, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ty Nielson among 996 medical physician assistant records in Arizona
Ty Nielson is one of 996 medical physician assistant records with a practice address in Arizona. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 63% of them.
- NPI issued2015 · 63% of these records are older, 33% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 54% of these records are
- Graduated2015 · median 2012 among the 541 with a school on file
- Record last updated2017 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in Arizona
There are 996 medical physician assistant records in Arizona.
All 996 in Arizona → Every provider in Phoenix → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Kimberly Carter, PA-CPhoenix, AZ 850441851609424
- Ann Janik, PAPhoenix, AZ 850441134199862
- Lana Khatib, PA-CPhoenix, AZ 850441154671238
- Kit LaiPhoenix, AZ 850441063988798
- Casey Michalski, PA-CPhoenix, AZ 850441912300070
- Geolene Schaller, PA-CPhoenix, AZ 850441790034403
- Jyoti SharmaPhoenix, AZ 850441174996870
- Margaret SkurdahlPhoenix, AZ 850441548585565
Common questions
What is Ty Nielson's NPI number?
Ty Nielson's National Provider Identifier (NPI) is 1871988980, issued on Apr 6, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Ty Nielson located?
The NPPES record lists a practice address at 4425 E Agave RD Ste 148, Phoenix, AZ, 85044. Phone: (480) 704-7546. Providers update this record themselves, so call before visiting.
How can I verify Ty Nielson's license?
Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Ty Nielson prescribe under Medicare Part D?
In 2024, Ty Nielson had 264 Medicare Part D claims for 139 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
What is Ty Nielson's MIPS final score?
The 2023 MIPS final score is 84 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.