Melissa Ann Barrett, PA-C
Physician Assistant · Mesa, AZ
Melissa Ann Barrett, PA-C is a physician assistant with a practice address in Mesa, Arizona, and NPI 1114257342, issued on Jan 11, 2010. Check the license (Arizona 4589, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Melissa Ann Barrett
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 4589 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 1500 S Dobson RD Ste 202, Mesa, AZ 85202
- Phone
- (866) 974-2673
- Enumerated
- Jan 11, 2010
- Record last updated
- Aug 7, 2025
- Fax
- (866) 939-2673
- Medicaid ID
- 495619 AZ
- Medicare enrollment
- Enrolled (PECOS I20100421000202); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 1500 S Dobson RD Ste 202
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Samuel Desouza, PA-CMedical Physician Assistant1700419181
Verify Melissa Ann Barrett in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license 4589Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
41% fewer Medicare Part D claims than the average physician assistant in 2024
491 Medicare Part D claims for 208 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims. 284 claims were for opioids.
Most prescribed
- Oxycodone Hcl156 claims
- Hydrocodone-Acetaminophen64 claims
- Tramadol Hcl39 claims
- Meloxicam29 claims
- Ibuprofen26 claims
- Tizanidine Hcl16 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): 82.5 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: $261.58
2 payments; by number, the most common kind was food and beverage; the largest payer was Stryker Corporation. The 64,719 providers of this specialty with any payment received $841.65 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
- Center For Orthopedic Research And Education LLCSun City, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
472 physician assistant records list a practice address in Mesa
They are 472 of the 9,151 NPPES records with a practice address in Mesa, and 3,666 physician assistant records in Arizona.
All 472 in Mesa → All 3,666 in Arizona → Every provider in Mesa →
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 Melissa Ann Barrett, PA-C's NPI number?
Melissa Ann Barrett, PA-C's National Provider Identifier (NPI) is 1114257342, issued on Jan 11, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Melissa Ann Barrett, PA-C located?
The NPPES record lists a practice address at 1500 S Dobson RD Ste 202, Mesa, AZ, 85202. Phone: (866) 974-2673. Providers update this record themselves, so call before visiting.
How can I verify Melissa Ann Barrett, PA-C's license?
NPPES lists Arizona license number 4589, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Melissa Ann Barrett, PA-C prescribe under Medicare Part D?
In 2024, Melissa Ann Barrett, PA-C had 491 Medicare Part D claims for 208 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Melissa Ann Barrett, PA-C's MIPS final score?
The 2023 MIPS final score is 82.5 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.