John Joseph Letzo, CRNP
- Part D claims, 2024
- 476
- Hospital affiliations
- 1
- Industry payments
- $78
- Medical group
- 1
- State license
- 1
- Practice address
- 965 Shamrock Lane, Corry, PA 16407
- Practice phone
- Call (814) 664-4641
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find John Letzo's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
John Joseph Letzo is a family nurse practitioner in Corry, Pennsylvania
John Letzo practices at LECOM Health Corry Memorial Hospital in Corry, Pennsylvania, part of LECOM Health.
John Letzo's NPI, 1114757903, was assigned on August 6, 2024. John Letzo holds New York license F354838.
- NPI
- 1114757903NPI Registry (opens in a new tab)
- NPI enumeration date
- August 6, 2024
- NPI status
- Active
- Practice phone
- (814) 664-4641
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
John Joseph Letzo practices at LECOM Health Corry Memorial Hospital in Corry, Pennsylvania
John Letzo's primary practice is LECOM Health Corry Memorial Hospital, at 965 Shamrock Lane, Corry, PA 16407 in Erie County. The practice phone is (814) 664-4641.
- LECOM Health Corry Memorial Hospital965 Shamrock Lane, Corry, PA 16407 · Erie CountyPhone(814) 664-4641
Source: Dmand AI Affiliation Data
John Joseph Letzo is affiliated with 2 sites of care and 1 medical group
John Letzo's primary practice is LECOM Health Corry Memorial Hospital in Corry, Pennsylvania, part of LECOM Health. The medical group on file is Corry Memorial Hospital Rural Health Clinic. Dmand AI also links John Letzo to 1 more rural health clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at John Joseph Letzo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Letzo practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| LECOM Health Corry Memorial Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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John Joseph Letzo is one of 5,541 family nurse practitioners in Pennsylvania
Family is John Letzo's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. John Letzo is licensed in New York.
Specialties and state licenses
- Family nurse practitioner, New YorkPrimary
Family nurse practitioners near John Letzo
Counts of family nurse practitioners with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
John Joseph Letzo's patients have a median age of 68
Across all payers, Dmand AI patient panel data puts John Letzo's median patient age at 68, with 58% women.
John Letzo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women58%
- Men42%
Source: Dmand AI Patient Panel Data
John Joseph Letzo wrote 476 Medicare Part D claims in 2024
In 2024, John Letzo wrote 476 Medicare Part D claims for 132 patients. 89% of them were for generic drugs.
John Letzo's Part D claims by kind of drug, 2024
- Generic426 claims89%
- Brand-name and other50 claims11%
Drug classes CMS tracks in John Letzo's Part D claims, 2024
- Antibiotics3%16 of 476 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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John Joseph Letzo received $78 in industry payments in 2025
CMS Open Payments shows 4 general payments to John Letzo from 4 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Boehringer Ingelheim Pharmaceuticals, Inc. paid the most, $25.
Companies that paid John Letzo the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for John Joseph Letzo's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about John Joseph Letzo
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is John Joseph Letzo's NPI number?
John Joseph Letzo's NPI number is 1114757903. It was assigned on August 6, 2024, and it is active in the NPI Registry.
What does John Joseph Letzo specialize in?
John Joseph Letzo is a family nurse practitioner in Corry, Pennsylvania. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does John Joseph Letzo practice?
John Letzo practices at 965 Shamrock Lane, Corry, PA 16407. John Letzo's primary practice is LECOM Health Corry Memorial Hospital in Corry, Pennsylvania, part of LECOM Health. Dmand AI also links John Letzo to 1 rural health clinic.
What is John Joseph Letzo's office phone number?
The practice phone on file for John Letzo is (814) 664-4641.
What is John Joseph Letzo's medical license number?
John Letzo holds New York license F354838.
Which hospitals is John Joseph Letzo affiliated with?
John Letzo practices at LECOM Health Corry Memorial Hospital in Corry, Pennsylvania.
What medical group is John Joseph Letzo part of?
John Letzo is linked to Corry Memorial Hospital Rural Health Clinic.
Has John Joseph Letzo received payments from drug or device companies?
CMS Open Payments shows $78 in general payments to John Letzo from 4 companies from 2025 to 2025. The largest total came from Boehringer Ingelheim Pharmaceuticals, Inc.
How long has John Joseph Letzo been practicing?
John Letzo's NPI was assigned in 2024.
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