Stephanie Geslak
Surgical Physician Assistant · New York, NY
Stephanie Geslak is a surgical physician assistant with a practice address in New York, New York, and NPI 1841694379, issued on Oct 13, 2014. Check the license (New York 018009-1, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Stephanie Geslak
- Primary taxonomy
- Surgical Physician Assistant 363AS0400X
- License number
- 018009-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 170 William St, New York, NY 10038
- Phone
- (212) 312-5000
- Enumerated
- Oct 13, 2014
- Record last updated
- Nov 8, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest surgical physician assistant records → All 2,152 in New York → Look up another NPI →
Also registered at 170 William St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Orchidea Abramowicz, RPA-CMedical Physician Assistant1396043188
- Asia AcevedoPhysician Assistant1306532841
- Ruth AkimotoCertified Registered Nurse Anesthetist1578968756
- Ariela Altschuller, NPAdult Health Nurse Practitioner1033480298
- Dominique Alvarez, AGNP-CAdult Health Nurse Practitioner1346959160
Verify Stephanie Geslak 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 018009-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average surgical physician assistant in 2024
19 Medicare Part D claims, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D.
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 MIPS final score for 2023 (Medicare payment program): 91.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Stephanie Geslak among 2,152 surgical physician assistant records in New York
Stephanie Geslak 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 2014, is newer than 60% of them.
- NPI issued2014 · 60% of these records are older, 37% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2021 · 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).
Surgical Physician Assistant providers in New York
There are 2,152 surgical physician assistant records in New York.
All 2,152 in New York → Every provider in New York → Surgical Physician Assistant nationwide →
The 8 surgical physician assistant records with the nearest ZIP codes
- Michael Bacerdo, RPA-CNew York, NY 100381578568804
- Rachelle Chua, PA-CNew York, NY 100381134595077
- Samantha Cook, PANew York, NY 100381730469511
- Peter Domaoal, P.A. -CNew York, NY 100381639549538
- Jillian Fromkin, PA-CNew York, NY 100381760810436
- Heather Hensl, PA-CNew York, NY 100381588992952
- Pamela Keefer, P.A.New York, NY 100381952571002
- Priya Patel, PA-CNew York, NY 100381851761175
Common questions
What is Stephanie Geslak's NPI number?
Stephanie Geslak's National Provider Identifier (NPI) is 1841694379, issued on Oct 13, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Stephanie Geslak located?
The NPPES record lists a practice address at 170 William St, New York, NY, 10038. Phone: (212) 312-5000. Providers update this record themselves, so call before visiting.
How can I verify Stephanie Geslak's license?
NPPES lists New York license number 018009-1, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Stephanie Geslak prescribe under Medicare Part D?
In 2024, Stephanie Geslak had 19 Medicare Part D claims; the average among surgical physician assistant prescribers was 304. Part D covers Medicare prescriptions only.
What is Stephanie Geslak's MIPS final score?
The 2023 MIPS final score is 91.3 of 100. 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.