NPPES file of Aug 9, 2026

Katherine Kaelin, NP-C

Family Nurse Practitioner · Islandia, NY

Katherine Kaelin, NP-C is a family nurse practitioner with a practice address in Islandia, New York, and NPI 1376143495, issued on Oct 28, 2020. Check the license (New York 346871, 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
1376143495
Name
Katherine Kaelin
Credential
NP-C
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
346871 NY
Self-reported in NPPES; status is on the state search
Practice location
3001 Express Dr N, Islandia, NY 11749
Phone
(631) 292-6747
Enumerated
Oct 28, 2020
Record last updated
Aug 29, 2023
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.
Download card Updates feed

Also registered at 3001 Express Dr N

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

  1. Taranjit Arneja, M.D.Adult Medicine Physician1275064867
  2. Kevin Bonilla, MDObstetrics & Gynecology Physician1730686403
  3. Jessica Brimer, F.N.PFamily Nurse Practitioner1508298431
  4. John Folan, MDInternal Medicine Physician1780801605
  5. Jennifer Renous, CNMMidwife1326794363
  6. Peter-John Ruiz, RPA-CPhysician Assistant1386668457

Verify Katherine Kaelin 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 346871    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.

99% fewer Medicare Part D claims than the average family nurse practitioner in 2024

14 Medicare Part D claims, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Katherine Kaelin14
  2. Specialty average1,305

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: $121.32

1 payment: food and beverage; the largest payer was Ferring Pharmaceuticals Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Katherine Kaelin$121.32
  2. Specialty average$650.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

9 family nurse practitioner records list a practice address in Islandia

They are 9 of the 286 NPPES records with a practice address in Islandia, and 14,805 family nurse practitioner records in New York.

All 9 in Islandia → All 14,805 in New York → Every provider in Islandia →

Other family nurse practitioner records in New York

  1. Carolyn A'Hearn, NPSyracuse, NY1093435554
  2. Lindsey Aanonsen, FNPStaten Island, NY1386368926
  3. Abigail Aaron, FNPNew York, NY1548125594
  4. Meredith AaronWellsville, NY1699121764
  5. Memoudou Abalola, NPBronx, NY1154580520
  6. Jennifer Abate, FNP-BCNew York, NY1568134732
  7. Karen Abate, PHD, APRN- BC, FNAPNew York, NY1669599585
  8. Tatiana AbayaBronx, NY1366323958
  9. Evilina AbayevaFresh Meadows, NY1932929585
  10. Dalia AbbasRockville Centre, NY1871425363

Common questions

What is Katherine Kaelin, NP-C's NPI number?

Katherine Kaelin, NP-C's National Provider Identifier (NPI) is 1376143495, issued on Oct 28, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Katherine Kaelin, NP-C located?

The NPPES record lists a practice address at 3001 Express Dr N, Islandia, NY, 11749. Phone: (631) 292-6747. Providers update this record themselves, so call before visiting.

How can I verify Katherine Kaelin, NP-C's license?

NPPES lists New York license number 346871, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.

How much does Katherine Kaelin, NP-C prescribe under Medicare Part D?

In 2024, Katherine Kaelin, NP-C had 14 Medicare Part D claims; the average among family nurse practitioner prescribers was 1,305. 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.