NPPES file of Aug 9, 2026

Martin Siegrist, PA

Physician Assistant · Rochester, NY

Martin Siegrist, PA is a physician assistant with a practice address in Rochester, New York, and NPI 1558685941, issued on Mar 15, 2010. Check the license (New York 0004348, 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1558685941
Name
Martin Siegrist
Credential
PA
Primary taxonomy
Physician Assistant 363A00000X
License numbers
0004348 NY
004348 NY
Self-reported in NPPES; status is on the state search
Practice location
360 East Ave, Rochester, NY 14604
Phone
(585) 325-5100
Enumerated
Mar 15, 2010
Record last updated
May 6, 2016 (not updated in 10 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20170411001641); accepts Medicare assignment
Medical or professional school
State University Of New York At Stony Brook, School Of Medicine, 1991
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.
Download card Updates feed

Also registered at 360 East Ave

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

  1. Passion Anderson, LMSWAddiction (Substance Use Disorder) Counselor1164833596
  2. Melissa Arena, CASACAddiction (Substance Use Disorder) Counselor1740691252
  3. Lillian Ayala, CASACAddiction (Substance Use Disorder) Counselor1912319104
  4. Amanda Burgio, CASAC-TAddiction (Substance Use Disorder) Counselor1255742664
  5. Yvonne Falls, LMSWSocial Worker1063833499
  6. Mary Jo Faticone, MSWAddiction (Substance Use Disorder) Counselor1811308273

Verify Martin Siegrist 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 0004348
    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 New York 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.

67% fewer Medicare Part D claims than the average physician assistant in 2024

275 Medicare Part D claims for 35 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 33% of claims.

  1. Martin Siegrist275
  2. Specialty average830

Most prescribed

  1. Buprenorphine-Naloxone126 claims
  2. Suboxone74 claims
  3. Buprenorphine Hcl14 claims
  4. Quetiapine Fumarate12 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.

Bills Medicare through one group practice

  1. Bestself Behavioral Health IncBuffalo, NY

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

Other physician assistant records in New York

  1. Brynn Aakjar, P.A.Yonkers, NY1447592456
  2. Andrea Aaron, PABronx, NY1427103555
  3. Gabriella AaronCentral Islip, NY1790605376
  4. Danielle AaronsSmithtown, NY1881207520
  5. John AbadeerBrooklyn, NY1801434949
  6. Zenebou Abalo-Toga, PANew York, NY1124556154
  7. Kevin Alfred Abalos, PA-CCambria Heights, NY1700286424
  8. Clarisse AbanillaNew York, NY1598445579
  9. Vincent Abanilla, PA-CBrooklyn, NY1366201808
  10. Marie Abate, PA-CValhalla, NY1285225524

Common questions

What is Martin Siegrist, PA's NPI number?

Martin Siegrist, PA's National Provider Identifier (NPI) is 1558685941, issued on Mar 15, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Martin Siegrist, PA located?

The NPPES record lists a practice address at 360 East Ave, Rochester, NY, 14604. Phone: (585) 325-5100. Providers update this record themselves, so call before visiting.

How can I verify Martin Siegrist, PA's license?

NPPES lists New York license number 0004348, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.

How much does Martin Siegrist, PA prescribe under Medicare Part D?

In 2024, Martin Siegrist, PA had 275 Medicare Part D claims for 35 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.

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.