Stefanie Michelle Kleinberg, PA-C
Physician Assistant · East Setauket, NY
Stefanie Michelle Kleinberg, PA-C is a physician assistant with a practice address in East Setauket, New York, and NPI 1760027585, issued on Nov 15, 2019. Check the license (New York 024429, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Stefanie Michelle Kleinberg
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 024429 NY
Self-reported in NPPES; status is on the state search - Practice location
- 40 Brewster Hill RD, East Setauket, NY 11733
- Phone
- (631) 645-3478
- Enumerated
- Nov 15, 2019
- Record last updated
- May 14, 2023
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 15,555 in New York → Look up another NPI →
Verify Stefanie Michelle Kleinberg 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 024429Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average physician assistant in 2024
35 Medicare Part D claims for 12 beneficiaries, against an average of 830 among the 101,058 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.
Industry payments in 2024: $33.09
2 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. 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.
Stefanie Michelle Kleinberg among 15,555 physician assistant records in New York
Stefanie Michelle Kleinberg, 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 2019, is newer than 56% of them.
- NPI issued2019 · 56% of these records are older, 39% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 52% of these records are
- 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).
42 physician assistant records list a practice address in East Setauket
They are 42 of the 972 NPPES records with a practice address in East Setauket, and 15,555 physician assistant records in New York.
All 15,555 in New York → Every provider in East Setauket → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Jennifer Castelli, P.A.East Setauket, NY 117331184665374
- Maya Fox-Ryvicker, P.A.East Setauket, NY 117331497702666
- Caryle Francis, P.A.East Setauket, NY 117331154654499
- Grace Grandville, P.A.E Setauket, NY 117331033382098
- Thitima Herfel, PAEast Setauket, NY 117331265573919
- Christina Hull, PAEast Setauket, NY 117331598862211
- Maria Juvan, P.A.E Setauket, NY 117331972544260
- Christopher Koch, PAEast Setauket, NY 117331780858951
Common questions
What is Stefanie Michelle Kleinberg, PA-C's NPI number?
Stefanie Michelle Kleinberg, PA-C's National Provider Identifier (NPI) is 1760027585, issued on Nov 15, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Stefanie Michelle Kleinberg, PA-C located?
The NPPES record lists a practice address at 40 Brewster Hill RD, East Setauket, NY, 11733. Phone: (631) 645-3478. Providers update this record themselves, so call before visiting.
How can I verify Stefanie Michelle Kleinberg, PA-C's license?
NPPES lists New York license number 024429, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Stefanie Michelle Kleinberg, PA-C prescribe under Medicare Part D?
In 2024, Stefanie Michelle Kleinberg, PA-C had 35 Medicare Part D claims for 12 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.