Kathy H. Der, FNP
Family Nurse Practitioner · Lowville, NY
Kathy H. Der, FNP is a family nurse practitioner with a practice address in Lowville, New York, and NPI 1245541325, issued on Jun 23, 2010. Check the license (New York F336327-1, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kathy H. Der
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- F336327-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 7785 N State St FL 3, Lowville, NY 13367
- Phone
- (315) 376-5287
- Enumerated
- Jun 23, 2010
- Record last updated
- Aug 19, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (315) 376-3228
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 14,805 in New York → Look up another NPI →
Also registered at 7785 N State St FL 3
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Keith Bates, FNPFamily Nurse Practitioner1255031050
- Diana Carpenter, NPFamily Nurse Practitioner1629185087
- Martha Pisaniello, M.D.Family Medicine Physician1043218951
- Corrie Schell, NPFamily Nurse Practitioner1508382524
- Scott Stern, MDFamily Medicine Physician1376504753
- Nicole Topits, FNP-BCFamily Nurse Practitioner1346958089
Verify Kathy H. Der 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 F336327-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.8 times the Medicare Part D claims of the average family nurse practitioner in 2024
4,927 Medicare Part D claims for 340 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 67 claims were for opioids.
Most prescribed
- Levothyroxine Sodium248 claims
- Losartan Potassium187 claims
- Rosuvastatin Calcium161 claims
- Omeprazole153 claims
- Hydrochlorothiazide133 claims
- Atorvastatin Calcium130 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: $298.28
17 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Kathy H. Der among 14,805 family nurse practitioner records in New York
Kathy H. Der, FNP is one of 14,805 family nurse practitioner records with a practice address in New York. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 17% of them.
- NPI issued2010 · 17% of these records are older, 80% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileNo · 49% of these records are
- Record last updated2019 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
19 family nurse practitioner records list a practice address in Lowville
They are 19 of the 234 NPPES records with a practice address in Lowville, and 14,805 family nurse practitioner records in New York.
All 14,805 in New York → Every provider in Lowville → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Barbara Anderson, FNPCLowville, NY 133671366063471
- Keith Bates, FNPLowville, NY 133671255031050
- Jackie Blunt, FNPLowville, NY 133671306224795
- Tammy Camidge, FNPLowville, NY 133671770557084
- Diana Carpenter, NPLowville, NY 133671629185087
- Jennifer Eldridge, FNPLowville, NY 133671699181974
- Carrie Hostetler, FNPLowville, NY 133671528588639
- Rebecca Matteson, FNPLowville, NY 133671760059067
Common questions
What is Kathy H. Der, FNP's NPI number?
Kathy H. Der, FNP's National Provider Identifier (NPI) is 1245541325, issued on Jun 23, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Kathy H. Der, FNP located?
The NPPES record lists a practice address at 7785 N State St FL 3, Lowville, NY, 13367. Phone: (315) 376-5287. Providers update this record themselves, so call before visiting.
How can I verify Kathy H. Der, FNP's license?
NPPES lists New York license number F336327-1, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Kathy H. Der, FNP prescribe under Medicare Part D?
In 2024, Kathy H. Der, FNP had 4,927 Medicare Part D claims for 340 beneficiaries; 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.
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.