NPPES file of Aug 9, 2026

Andrew Mastro, PA-C

Physician Assistant · Chicago, IL

Andrew Mastro, PA-C is a physician assistant with a practice address in Chicago, Illinois, and NPI 1427585132, issued on May 12, 2017. Check the license (Illinois 085006191, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1427585132
Name
Andrew Mastro
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
License number
085006191 IL
Self-reported in NPPES; status is on the state search
Practice location
2800 N Sheridan RD, Chicago, IL 60657
Phone
(773) 281-0046
Enumerated
May 12, 2017
Record last updated
May 12, 2017 (not updated in 9 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20170815003382); accepts Medicare assignment
Medical or professional school
Rush Medical College Of Rush University, 2017
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 2800 N Sheridan RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Mary Atha, NPNurse Practitioner1235229469
  2. Nasrin Azimzadeh, D.M.D.General Practice Dentistry1215070453
  3. Bruce Blacker, M.D.Internal Medicine Physician1982603924
  4. Stephen Bonzak, L.AC.Acupuncturist1205075264
  5. William Bradshaw, M.D.Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician1588637953
  6. Robert Breyer, MDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1992777445

Verify Andrew Mastro in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 085006191
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Illinois license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

81% fewer Medicare Part D claims than the average physician assistant in 2024

159 Medicare Part D claims for 79 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.

  1. Andrew Mastro159
  2. Specialty average830

Most prescribed

  1. Ketoconazole30 claims
  2. Triamcinolone Acetonide13 claims
  3. Clobetasol Propionate12 claims
  4. Taltz Autoinjector12 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): 97.5 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.

  1. Qualitynot scored (reweighted)
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%97.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $147,975.46

452 payments; by number, the most common kind was food and beverage; the largest payer was Genzyme 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.

  1. Andrew Mastro$147,975
  2. Specialty average$842

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

  1. Illinois Dermatology Institute, LLCPark Ridge, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Andrew Mastro among 4,926 physician assistant records in Illinois

Andrew Mastro, PA-C is one of 4,926 physician assistant records with a practice address in Illinois. 82% 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 43% of them.

  • NPI issued2017 · 43% of these records are older, 52% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated2017 · median 2019 among the 3,407 with a school on file
  • Record last updated2017 · 35% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,445 physician assistant records list a practice address in Chicago

They are 1,445 of the 63,379 NPPES records with a practice address in Chicago, and 4,926 physician assistant records in Illinois.

The 8 physician assistant records with the nearest ZIP codes

  1. Valerie Cooper, PA-CChicago, IL 606571881975670
  2. Anna Duffy, PA-CChicago, IL 606571174832646
  3. Emily Ellis, PA-CChicago, IL 606571376950816
  4. Ashley Greenway, PAChicago, IL 606571801172242
  5. Ling Hua, PA-CChicago, IL 606571710210059
  6. Kristin Keating, PA-CChicago, IL 606571275816167
  7. Thinzar KhineChicago, IL 606571144628348
  8. Sandra Leeson, PA-CChicago, IL 606571013268812

Common questions

What is Andrew Mastro, PA-C's NPI number?

Andrew Mastro, PA-C's National Provider Identifier (NPI) is 1427585132, issued on May 12, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Andrew Mastro, PA-C located?

The NPPES record lists a practice address at 2800 N Sheridan RD, Chicago, IL, 60657. Phone: (773) 281-0046. Providers update this record themselves, so call before visiting.

How can I verify Andrew Mastro, PA-C's license?

NPPES lists Illinois license number 085006191, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Andrew Mastro, PA-C prescribe under Medicare Part D?

In 2024, Andrew Mastro, PA-C had 159 Medicare Part D claims for 79 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.

What is Andrew Mastro, PA-C's MIPS final score?

The 2023 MIPS final score is 97.5 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.