NPPES file of Aug 9, 2026

Ashley Stilwell, RPA-C

Medical Physician Assistant · Rochester, NY

Ashley Stilwell, RPA-C is a medical physician assistant with a practice address in Rochester, New York, and NPI 1225432024, issued on Oct 22, 2014. Check the license (New York 018144, as entered in NPPES) with the New York 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
1225432024
Name
Ashley Stilwell
Credential
RPA-C
Primary taxonomy
Medical Physician Assistant 363AM0700X
License numbers
018144 NY
18144 NY
Self-reported in NPPES; status is on the state search
Practice location
4901 Lac DE Ville Blvd Bldg D, Rochester, NY 14642
Phone
(585) 275-5321
Enumerated
Oct 22, 2014
Record last updated
May 15, 2023
Fax
(585) 276-1202
Medicare enrollment
Enrolled (PECOS I20150203000068); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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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Verify Ashley Stilwell in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this profession
    Search for license 018144
    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
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98% fewer Medicare Part D claims than the average medical physician assistant in 2024

18 Medicare Part D claims for 12 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Ashley Stilwell18
  2. Specialty average1,148

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.

  1. Qualityout of 100 · 30% of the final score68.9
  2. Costout of 100 · 30%55.0
  3. Promoting interoperabilityout of 100 · 25%100.0
  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).

Bills Medicare through 2 group practices

  1. University OF Rochester Orthopaedic Oncology DivisionRochester, NY
  2. 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).

Ashley Stilwell among 3,670 medical physician assistant records in New York

Ashley Stilwell, RPA-C is one of 3,670 medical physician assistant records with a practice address in New York. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 56% of them.

  • NPI issued2014 · 56% of these records are older, 40% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 49% of these records are
  • Graduated2014 · median 2014 among the 1,802 with a school on file
  • Record last updated2023 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

390 medical physician assistant records list a practice address in Rochester

They are 390 of the 20,520 NPPES records with a practice address in Rochester, and 3,670 medical physician assistant records in New York.

The 8 medical physician assistant records with the nearest ZIP codes

  1. Gina Fries, RPA-CRochester, NY 146421881685253
  2. Allison Gunderson, PARochester, NY 146421669605481
  3. Angelika Hofmeister, PA-CRochester, NY 146421689761967
  4. Victoria Howard, PA-CRochester, NY 146421013166172
  5. Christine King, PA-CRochester, NY 146421275560930
  6. Gerald Kingsley, RPACRochester, NY 146421184630766
  7. Jennifer Masseth, PARochester, NY 146421710917943
  8. Edward Mathes, PHYSICIAN ASSISTANTRochester, NY 146421285730481

Common questions

What is Ashley Stilwell, RPA-C's NPI number?

Ashley Stilwell, RPA-C's National Provider Identifier (NPI) is 1225432024, issued on Oct 22, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Ashley Stilwell, RPA-C located?

The NPPES record lists a practice address at 4901 Lac DE Ville Blvd Bldg D, Rochester, NY, 14642. Phone: (585) 275-5321. Providers update this record themselves, so call before visiting.

How can I verify Ashley Stilwell, RPA-C's license?

NPPES lists New York license number 018144, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.

How much does Ashley Stilwell, RPA-C prescribe under Medicare Part D?

In 2024, Ashley Stilwell, RPA-C had 18 Medicare Part D claims for 12 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.

What is Ashley Stilwell, RPA-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.