Kathleen T. Callaghan, NP, RN
Adult Health Nurse Practitioner · East Setauket, NY
Kathleen T. Callaghan, NP, RN is an adult health nurse practitioner with a practice address in East Setauket, New York, and NPI 1053097691, issued on Jun 27, 2023. Check the license (New York F311294-01, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kathleen T. Callaghan
- Credential
- NP, RN
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License numbers
- F311294-01 NY
757006-01 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
- Jun 27, 2023
- Record last updated
- Jun 27, 2023
- Entity
- Type 1 · individual
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.
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- Kristen Hass, PA-CPhysician Assistant1538972054
- Donna Kalenderian, NPNurse Practitioner1811017833
Verify Kathleen T. Callaghan 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 F311294-01Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.3 times the Medicare Part D claims of the average adult health nurse practitioner in 2024
4,205 Medicare Part D claims for 1,435 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.
Most prescribed
- Metoprolol Succinate448 claims
- Atorvastatin Calcium422 claims
- Rosuvastatin Calcium385 claims
- Amlodipine Besylate333 claims
- Eliquis285 claims
- Ezetimibe160 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: $136.22
1 payment: food and beverage; the largest payer was Heartflow, Inc. The 12,291 providers of this specialty with any payment received $946.40 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.
40 adult health nurse practitioner records list a practice address in East Setauket
They are 40 of the 972 NPPES records with a practice address in East Setauket, and 6,028 adult health nurse practitioner records in New York.
All 40 in East Setauket → All 6,028 in New York → Every provider in East Setauket →
Other adult health nurse practitioner records in New York
- Sandy Aaron, NURSE PRACTITIONERBrooklyn, NY1073251534
- Vincent AbalajonElmhurst, NY1801340625
- Akosua Abankwah, NPNew York, NY1619281748
- Megan Abate, ANPNew York, NY1790944189
- Omowunmi Abayomi, N.P.Staten Island, NY1790140770
- Ashley Abbatantono, NPNew York, NY1740069079
- Christine Abbate, MSN, APRN, AGPCNP-BCHampton Bays, NY1629732680
- Dea Abbene, NPStony Brook, NY1457511958
- Nicole Abbene, NPEast Northport, NY1326877168
- Zahra Abdallah, RNElmhurst, NY1407680309
Common questions
What is Kathleen T. Callaghan, NP, RN's NPI number?
Kathleen T. Callaghan, NP, RN's National Provider Identifier (NPI) is 1053097691, issued on Jun 27, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Kathleen T. Callaghan, NP, RN 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 Kathleen T. Callaghan, NP, RN's license?
NPPES lists New York license number F311294-01, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Kathleen T. Callaghan, NP, RN prescribe under Medicare Part D?
In 2024, Kathleen T. Callaghan, NP, RN had 4,205 Medicare Part D claims for 1,435 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. 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.