Stephanie Emily Mierzwa, PA-C
Physician Assistant · Rochester, NY
Stephanie Emily Mierzwa, PA-C is a physician assistant with a practice address in Rochester, New York, and NPI 1144705906, issued on Sep 27, 2018. Check the license (New York 22767, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Stephanie Emily Mierzwa
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 22767 NY
Self-reported in NPPES; status is on the state search - Practice location
- 4901 Lac DE Ville Blvd, Rochester, NY 14618
- Phone
- (585) 275-5321
- Enumerated
- Sep 27, 2018
- Record last updated
- Nov 21, 2023
- Medicare enrollment
- Enrolled (PECOS I20181121002490); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 15,555 in New York → Look up another NPI →
Also registered at 4901 Lac DE Ville Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Stephanie Emily Mierzwa in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 22767Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average physician assistant in 2024
78 Medicare Part D claims for 40 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 13 claims were for opioids.
Most prescribed
- Meloxicam32 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): 80.6 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: $85.44
1 payment: 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
- University Orthopaedic Associates OF RochesterRochester, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephanie Emily Mierzwa among 15,555 physician assistant records in New York
Stephanie Emily Mierzwa, PA-C is one of 15,555 physician assistant records with a practice address in New York. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 51% of them.
- NPI issued2018 · 51% of these records are older, 44% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated2018 · median 2018 among the 8,158 with a school on file
- Record last updated2023 · 48% 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 New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
630 physician assistant records list a practice address in Rochester
They are 630 of the 20,520 NPPES records with a practice address in Rochester, and 15,555 physician assistant records in New York.
All 15,555 in New York → Every provider in Rochester → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Joanne Bergen, RPA-CRochester, NY 146181316976202
- Stacy Byrne, PARochester, NY 146181821106048
- John Canham, RPA-CRochester, NY 146181477536043
- Brian Dillenbeck, PARochester, NY 146181649281189
- Lisa Dwyer, RPA-CRochester, NY 146181669455234
- Jolene Griffith, RPA-CRochester, NY 146181922114602
- Christina Hatfield, RPA CRochester, NY 146181306871652
- Jacqueline Kent, RPA-CRochester, NY 146181568454437
Common questions
What is Stephanie Emily Mierzwa, PA-C's NPI number?
Stephanie Emily Mierzwa, PA-C's National Provider Identifier (NPI) is 1144705906, issued on Sep 27, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Stephanie Emily Mierzwa, PA-C located?
The NPPES record lists a practice address at 4901 Lac DE Ville Blvd, Rochester, NY, 14618. Phone: (585) 275-5321. Providers update this record themselves, so call before visiting.
How can I verify Stephanie Emily Mierzwa, PA-C's license?
NPPES lists New York license number 22767, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Stephanie Emily Mierzwa, PA-C prescribe under Medicare Part D?
In 2024, Stephanie Emily Mierzwa, PA-C had 78 Medicare Part D claims for 40 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Stephanie Emily Mierzwa, PA-C's MIPS final score?
The 2023 MIPS final score is 80.6 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.