NPPES file of Aug 9, 2026

Katelyn Alyssa Doherty, NP

Nurse Practitioner · East Setauket, NY

Katelyn Alyssa Doherty, NP is a nurse practitioner with a practice address in East Setauket, New York, and NPI 1851991194, issued on Oct 27, 2020. Check the license (New York F309820-01, 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
1851991194
Name
Katelyn Alyssa Doherty
Credential
NP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
F309820-01 NY
Self-reported in NPPES; status is on the state search
Practice location
45 Research Way Ste 108, East Setauket, NY 11733
Phone
(631) 941-2000
Enumerated
Oct 27, 2020
Record last updated
Nov 2, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(631) 941-2010
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 45 Research Way Ste 108

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

  1. Enas Abuhadba, FNP-BCFamily Nurse Practitioner1891511531
  2. Spencer Alvarado, PAPhysician Assistant1427833631
  3. Kathleen Callaghan, NP, RNAdult Health Nurse Practitioner1053097691
  4. Liliana Garcia, NPFamily Nurse Practitioner1841037058
  5. Kristen Hass, PA-CPhysician Assistant1538972054
  6. Donna Kalenderian, NPNurse Practitioner1811017833

Verify Katelyn Alyssa Doherty 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 F309820-01    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

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5.5 times the Medicare Part D claims of the average nurse practitioner in 2024

6,135 Medicare Part D claims for 1,828 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.

  1. Katelyn Doherty6,135
  2. Specialty average1,109

Most prescribed

  1. Metoprolol Succinate651 claims
  2. Atorvastatin Calcium603 claims
  3. Rosuvastatin Calcium484 claims
  4. Eliquis451 claims
  5. Amlodipine Besylate410 claims
  6. Repatha Sureclick267 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.

18 nurse practitioner records list a practice address in East Setauket

They are 18 of the 972 NPPES records with a practice address in East Setauket, and 3,097 nurse practitioner records in New York.

All 18 in East Setauket → All 3,097 in New York → Every provider in East Setauket →

Other nurse practitioner records in New York

  1. Amra Abadzic, NPEast Syracuse, NY1750019683
  2. Monique AbarcaSmithtown, NY1538766902
  3. Sharon Abayev, FNPForest Hills, NY1346062320
  4. Maura Abbott, NP, PHDNew York, NY1881876415
  5. Younes Abdulla, NPAmherst, NY1730018961
  6. Nataliya Abel, NPRocky Point, NY1295066405
  7. Cindy AbelidoGreat Neck, NY1003582156
  8. Eric AblordeyMiddletown, NY1710820154
  9. Michael AboagyeMiller Place, NY1538448501
  10. Elsamma Abraham, ANPNew York, NY1043461668

Common questions

What is Katelyn Alyssa Doherty, NP's NPI number?

Katelyn Alyssa Doherty, NP's National Provider Identifier (NPI) is 1851991194, issued on Oct 27, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Katelyn Alyssa Doherty, NP located?

The NPPES record lists a practice address at 45 Research Way Ste 108, East Setauket, NY, 11733. Phone: (631) 941-2000. Providers update this record themselves, so call before visiting.

How can I verify Katelyn Alyssa Doherty, NP's license?

NPPES lists New York license number F309820-01, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.

How much does Katelyn Alyssa Doherty, NP prescribe under Medicare Part D?

In 2024, Katelyn Alyssa Doherty, NP had 6,135 Medicare Part D claims for 1,828 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.