Colin Greenhill, PA
Physician Assistant · Tempe, AZ
Colin Greenhill, PA is a physician assistant with a practice address in Tempe, Arizona, and NPI 1386272904, issued on Mar 30, 2020. Check the license (Arizona 11676, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Colin Greenhill
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- 11676 AZ
1386272904 CA
11396 GA
Self-reported in NPPES; status is on the state search - Practice location
- 4700 S Mcclintock Dr Ste 140, Tempe, AZ 85282
- Phone
- (480) 851-6309
- Enumerated
- Mar 30, 2020
- Record last updated
- May 19, 2026
- Fax
- (573) 240-9791
- Medicare enrollment
- Enrolled (PECOS I20230331001187); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 4700 S Mcclintock Dr Ste 140
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Megan Chapman, MSN, APRN, FNP-CFamily Nurse Practitioner1386239549
- Donia Ibrahim, PA-CPhysician Assistant1275159840
- Kelly Lapa, FNP-CFamily Nurse Practitioner1255856803
- Emmanuel Marseille, CSA, MD, PAPhysician Assistant1851860316
- Aja Murphy, DOFamily Medicine Physician1467604942
Verify Colin Greenhill in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license 11676Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average physician assistant in 2024
144 Medicare Part D claims for 98 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Amoxicillin-Clavulanate Potass19 claims
- Methylprednisolone16 claims
- Azithromycin12 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 MIPS final score for 2023 (Medicare payment program): 89.9 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Wellstreet OF Georgia PCAtlanta, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
74 physician assistant records list a practice address in Tempe
They are 74 of the 4,310 NPPES records with a practice address in Tempe, and 3,666 physician assistant records in Arizona.
All 74 in Tempe → All 3,666 in Arizona → Every provider in Tempe →
Other physician assistant records in Arizona
- Lindsey Abajian, PA-CPhoenix, AZ1306125620
- Allison Abbey, PA-CCottonwood, AZ1871257246
- Sarah Abbott, PAPhoenix, AZ1609969666
- Kristen Abel, PA-CMesa, AZ1346037181
- Abigail Abellana, PA-CScottsdale, AZ1629931670
- Heidi Abersfeller, PA CCasa Grande, AZ1356379754
- Collin Abitz, PAGlendale, AZ1376342386
- Colleen AbramsChandler, AZ1407285448
- Madison AbramsSurprise, AZ1609495571
- Michael AbrilScottsdale, AZ1245854728
Common questions
What is Colin Greenhill, PA's NPI number?
Colin Greenhill, PA's National Provider Identifier (NPI) is 1386272904, issued on Mar 30, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Colin Greenhill, PA located?
The NPPES record lists a practice address at 4700 S Mcclintock Dr Ste 140, Tempe, AZ, 85282. Phone: (480) 851-6309. Providers update this record themselves, so call before visiting.
How can I verify Colin Greenhill, PA's license?
NPPES lists Arizona license number 11676, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Colin Greenhill, PA prescribe under Medicare Part D?
In 2024, Colin Greenhill, PA had 144 Medicare Part D claims for 98 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Colin Greenhill, PA's MIPS final score?
The 2023 MIPS final score is 89.9 of 100. 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.