David Jon Klapmust, NP
- Part D claims, 2024
- 130
- Hospital affiliations
- 1
- Industry payments
- $28
- Medical group
- 1
- State license
- 1
- Practice address
- 550 First Avenue, New York, NY 10016
- Practice phone
- Call (212) 263-7300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find David Klapmust'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.
David Jon Klapmust is an acute care nurse practitioner in New York, New York
David Klapmust practices at Tisch Hospital in New York, New York, part of NYU.
David Klapmust's NPI, 1063607331, was assigned on September 10, 2007. David Klapmust holds New York license F430163.
- NPI
- 1063607331NPI Registry (opens in a new tab)
- NPI enumeration date
- September 10, 2007
- NPI status
- Active
- Practice phone
- (212) 263-7300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
David Jon Klapmust practices at Tisch Hospital in New York, New York
David Klapmust's primary practice is Tisch Hospital, at 550 First Avenue, New York, NY 10016 in New York County. The practice phone is (212) 263-7300.
- Tisch Hospital550 First Avenue, New York, NY 10016 · New York CountyPhone(212) 263-7300
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
David Jon Klapmust is affiliated with 1 site of care and 1 medical group
David Klapmust's primary practice is Tisch Hospital in New York, New York, part of NYU. The medical group on file is NYU Langone Orthopedic Surgery Associates.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at David Jon Klapmust's practice
Dmand AI tracks the electronic health record (EHR) system at each site where David Klapmust practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Tisch Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
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David Jon Klapmust is one of 1,230 acute care nurse practitioners in New York
Acute care is David Klapmust's primary specialty in the NPI Registry, under taxonomy code 363LA2100X. David Klapmust is licensed in New York.
Specialties and state licenses
- Acute care nurse practitioner, New YorkPrimary
Acute care nurse practitioners near David Klapmust
Counts of acute care 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
David Jon Klapmust's patients have a median age of 80
Across all payers, Dmand AI patient panel data puts David Klapmust's median patient age at 80, with 0% women.
David Klapmust's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 80
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
David Jon Klapmust wrote 130 Medicare Part D claims in 2024
In 2024, David Klapmust wrote 130 Medicare Part D claims for 62 patients. 80% of them were for generic drugs.
David Klapmust's Part D claims by kind of drug, 2024
- Generic104 claims80%
- Brand-name26 claims20%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
David Jon Klapmust received $28 in industry payments in 2025
CMS Open Payments shows 1 general payment to David Klapmust from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Bristol-Myers Squibb Company paid the most, $28.
Companies that paid David Klapmust 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 David Jon Klapmust'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand 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 David Jon Klapmust
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is David Jon Klapmust's NPI number?
David Jon Klapmust's NPI number is 1063607331. It was assigned on September 10, 2007, and it is active in the NPI Registry.
What does David Jon Klapmust specialize in?
David Jon Klapmust is an acute care nurse practitioner in New York, New York. The primary specialty in the NPI Registry is Acute Care Nurse Practitioner (taxonomy code 363LA2100X).
Where does David Jon Klapmust practice?
David Klapmust practices at 550 First Avenue, New York, NY 10016. David Klapmust's primary practice is Tisch Hospital in New York, New York, part of NYU.
What is David Jon Klapmust's office phone number?
The practice phone on file for David Klapmust is (212) 263-7300.
What is David Jon Klapmust's medical license number?
David Klapmust holds New York license F430163.
Which hospitals is David Jon Klapmust affiliated with?
David Klapmust practices at Tisch Hospital in New York, New York.
What medical group is David Jon Klapmust part of?
David Klapmust is linked to NYU Langone Orthopedic Surgery Associates.
Has David Jon Klapmust received payments from drug or device companies?
CMS Open Payments shows $28 in general payments to David Klapmust from 1 company from 2025 to 2025. The largest total came from Bristol-Myers Squibb Company.
How long has David Jon Klapmust been practicing?
David Klapmust's NPI was assigned in 2007.
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