Alison Gernhart, PA
Surgical Physician Assistant · East Setauket, NY
Alison Gernhart, PA is a surgical physician assistant with a practice address in East Setauket, New York, and NPI 1336246024, issued on Sep 17, 2006. Check the license (New York 010420, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alison Gernhart
- Credential
- PA
- Primary taxonomy
- Surgical Physician Assistant 363AS0400X
- License numbers
- 010420 NY
23-010420 NY
Self-reported in NPPES; status is on the state search - Practice location
- 6 Technology Dr Ste 100, East Setauket, NY 11733
- Phone
- (631) 689-6698
- Enumerated
- Sep 17, 2006
- Record last updated
- May 24, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (631) 751-5548
- Medicare enrollment
- Enrolled (PECOS I20050125000739); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest surgical physician assistant records → All 2,152 in New York → Look up another NPI →
Also registered at 6 Technology Dr Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Richard Abraham, PA-CSurgical Physician Assistant1912013046
- John Angelo, PA-CSurgical Physician Assistant1912209347
- Eric Berkowitz, MDVascular & Interventional Radiology Physician1508805805
- John Brennan, MDOrthopaedic Surgery Physician1154353977
- Bryan Cabrera, PA-CSurgical Physician Assistant1447560107
- David Cesarino, PA-CPhysician Assistant1063840866
Verify Alison Gernhart 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 010420Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average surgical physician assistant in 2024
21 Medicare Part D claims for 19 beneficiaries, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D.
Most prescribed
- Meloxicam13 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.
Industry payments in 2024: $47.78
2 payments; by number, the most common kind was food and beverage; the largest payer was Ferring Pharmaceuticals 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.
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
- Orthopedic Assoc OF Long Island Physicians And Medical Group PLLCEast Patchogue, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alison Gernhart among 2,152 surgical physician assistant records in New York
Alison Gernhart, PA is one of 2,152 surgical physician assistant records with a practice address in New York. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 79% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2004 · median 2012 among the 1,293 with a school on file
- Record last updated2019 · 65% 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 New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
18 surgical physician assistant records list a practice address in East Setauket
They are 18 of the 972 NPPES records with a practice address in East Setauket, and 2,152 surgical physician assistant records in New York.
All 2,152 in New York → Every provider in East Setauket → Surgical Physician Assistant nationwide →
The 8 surgical physician assistant records with the nearest ZIP codes
- Richard Abraham, PA-CEast Setauket, NY 117331912013046
- John Angelo, PA-CEast Setauket, NY 117331912209347
- Bryan Cabrera, PA-CEast Setauket, NY 117331447560107
- Christopher Collins, M.S., P.A.East Setauket, NY 117331902991086
- Richard Georges, PA-CEast Setauket, NY 117331194026559
- Scott Herfel, PASetauket, NY 117331427082387
- Timothy Lozier, PA-CEast Setauket, NY 117331265773097
- Alyssa Nordmann, PA-CEast Setauket, NY 117331205142841
Common questions
What is Alison Gernhart, PA's NPI number?
Alison Gernhart, PA's National Provider Identifier (NPI) is 1336246024, issued on Sep 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Alison Gernhart, PA located?
The NPPES record lists a practice address at 6 Technology Dr Ste 100, East Setauket, NY, 11733. Phone: (631) 689-6698. Providers update this record themselves, so call before visiting.
How can I verify Alison Gernhart, PA's license?
NPPES lists New York license number 010420, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Alison Gernhart, PA prescribe under Medicare Part D?
In 2024, Alison Gernhart, PA had 21 Medicare Part D claims for 19 beneficiaries; the average among surgical physician assistant prescribers was 304. 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.