John Joseph Letzo, CRNP
Family Nurse Practitioner · Clymer, NY
John Joseph Letzo, CRNP is a family nurse practitioner with a practice address in Clymer, New York, and NPI 1114757903, issued on Aug 6, 2024. Check the license (New York F354838, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Joseph Letzo
- Credential
- CRNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- F354838 NY
Self-reported in NPPES; status is on the state search - Practice location
- 354 Clymer Corry RD, Clymer, NY 14724
- Phone
- (716) 355-2248
- Enumerated
- Aug 6, 2024
- Record last updated
- Aug 15, 2024
- Fax
- (716) 355-2254
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 14,805 in New York → Look up another NPI →
Verify John Joseph Letzo 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 F354838Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
64% fewer Medicare Part D claims than the average family nurse practitioner in 2024
476 Medicare Part D claims for 132 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Lisinopril30 claims
- Omeprazole26 claims
- Amlodipine Besylate22 claims
- Atorvastatin Calcium22 claims
- Levothyroxine Sodium22 claims
- Sertraline Hcl15 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: $154.36
4 payments; by number, the most common kind was food and beverage; the largest payer was Exact Sciences Corporation. 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.
John Joseph Letzo among 14,805 family nurse practitioner records in New York
John Joseph Letzo, CRNP 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 2024, is newer than 83% of them.
- NPI issued2024 · 83% of these records are older, 10% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileNo · 49% of these records are
- Record last updated2024 · 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).
Family Nurse Practitioner providers in New York
There are 14,805 family nurse practitioner records in New York.
All 14,805 in New York → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Ruth Brewer, CRNPCuba, NY 147271790933901
- Sandy JacksonCuba, NY 147271043671530
- Brad Pecherzewski, N.P.Cuba, NY 147271487096384
- Shayla TathamCuba, NY 147271407549066
- Julie Whitcher, FNP-CCuba, NY 147271194533091
- Mia Simoncelli, FNP-BCBrocton, NY 147161689173171
- Lawrence Wilcox, NPBrocton, NY 147161598882516
- Holly Reed, FNPBemus Point, NY 147121588107031
Common questions
What is John Joseph Letzo, CRNP's NPI number?
John Joseph Letzo, CRNP's National Provider Identifier (NPI) is 1114757903, issued on Aug 6, 2024. An NPI identifies a provider in billing; it is not a license.
Where is John Joseph Letzo, CRNP located?
The NPPES record lists a practice address at 354 Clymer Corry RD, Clymer, NY, 14724. Phone: (716) 355-2248. Providers update this record themselves, so call before visiting.
How can I verify John Joseph Letzo, CRNP's license?
NPPES lists New York license number F354838, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does John Joseph Letzo, CRNP prescribe under Medicare Part D?
In 2024, John Joseph Letzo, CRNP had 476 Medicare Part D claims for 132 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.