NPPES file of Aug 9, 2026

Caroline Mroz, PA

Surgical Physician Assistant · Waterbury, CT

Caroline Mroz, PA is a surgical physician assistant with a practice address in Waterbury, Connecticut, and NPI 1205479201, issued on Oct 22, 2019. Check the license with the Connecticut 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
1205479201
Name
Caroline Mroz
Credential
PA
Primary taxonomy
Surgical Physician Assistant 363AS0400X
Practice location
500 Chase Pkwy, Waterbury, CT 06708
Phone
(800) 463-8764
Enumerated
Oct 22, 2019
Record last updated
Nov 25, 2019 (not updated in 7 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20191211001742); accepts Medicare assignment
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.
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Also registered at 500 Chase Pkwy

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

  1. Sarah Adams, PA-CSurgical Physician Assistant1477748341
  2. Saudi Baguio, P.T.Physical Therapist1356596886
  3. Stephanie Beierle, PA-CSurgical Physician Assistant1518277920
  4. Dawn Colomb-Lippa, PHYSICIAN ASSISTANTMedical Physician Assistant1093848921
  5. Sharon Diaz-Powe, LPC, LADCProfessional Counselor1831133982
  6. Albert Diloreto, PA-CMedical Physician Assistant1417071275

Verify Caroline Mroz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Connecticut board licenses this professionCheck 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 Connecticut license search

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65% more Medicare Part D claims than the average surgical physician assistant in 2024

501 Medicare Part D claims for 247 beneficiaries, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D. 131 claims were for opioids.

  1. Caroline Mroz501
  2. Specialty average304

Most prescribed

  1. Gabapentin98 claims
  2. Oxycodone Hcl69 claims
  3. Methocarbamol42 claims
  4. Prednisone37 claims
  5. Tramadol Hcl37 claims
  6. Methylprednisolone36 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): 82.9 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. Qualityout of 100 · 30% of the final score87.5
  2. Costout of 100 · 30%60.7
  3. Promoting interoperabilityout of 100 · 25%84.0
  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: $379.98

5 payments; by number, the most common kind was food and beverage; the largest payer was Globus Medical, Inc. The 7,578 providers of this specialty with any payment received $703.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Caroline Mroz$379.98
  2. Specialty average$703.95

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. Orthopedic Associates OF Hartford,pcRocky Hill, CT

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

Caroline Mroz among 808 surgical physician assistant records in Connecticut

Caroline Mroz, PA is one of 808 surgical physician assistant records with a practice address in Connecticut. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 67% of them.

  • NPI issued2019 · 67% of these records are older, 27% newer
  • In a Medicare fileYes · 90% of these records are
  • In the CMS Doctors and Clinicians fileYes · 80% of these records are
  • Graduated2019 · median 2016 among the 646 with a school on file
  • Record last updated2019 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AS0400X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Surgical Physician Assistant providers in Connecticut

There are 808 surgical physician assistant records in Connecticut.

The 8 surgical physician assistant records with the nearest ZIP codes

  1. Sarah Adams, PA-CWaterbury, CT 067081477748341
  2. Stephanie Beierle, PA-CWaterbury, CT 067081518277920
  3. Joan Doback, PA-CWaterbury, CT 067081902888936
  4. Christine Dunbar, PA-CWaterbury, CT 067081194773358
  5. Suehadee Jimenez, PA-CWaterbury, CT 067081326286055
  6. Jenna Little, PA-CWaterbury, CT 067081245424829
  7. Philip Nelson, RPA-CWaterbury, CT 067081790055168
  8. Rachael Staub, MS, PA-CWaterbury, CT 067081518361856

Common questions

What is Caroline Mroz, PA's NPI number?

Caroline Mroz, PA's National Provider Identifier (NPI) is 1205479201, issued on Oct 22, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Caroline Mroz, PA located?

The NPPES record lists a practice address at 500 Chase Pkwy, Waterbury, CT, 06708. Phone: (800) 463-8764. Providers update this record themselves, so call before visiting.

How can I verify Caroline Mroz, PA's license?

Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.

How much does Caroline Mroz, PA prescribe under Medicare Part D?

In 2024, Caroline Mroz, PA had 501 Medicare Part D claims for 247 beneficiaries; the average among surgical physician assistant prescribers was 304. Part D covers Medicare prescriptions only.

What is Caroline Mroz, PA's MIPS final score?

The 2023 MIPS final score is 82.9 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.