Michael J. Klemann, DDS
- Part D claims, 2024
- 68
- Industry payments
- $15
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 381 Stuyvesant St, Warrenton, VA 20186-2400
- Practice phone
- Call (540) 347-2233
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
William C. Walther
Dental practice · Warrenton, Virginia
Find Michael Klemann'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.
Michael J. Klemann is a general practice dentistry in Warrenton, Virginia
Michael Klemann practices at William C. Walther in Warrenton, Virginia.
Michael Klemann's NPI, 1205056009, was assigned on April 26, 2007. Michael Klemann holds Virginia license 0401411079.
- NPI
- 1205056009NPI Registry (opens in a new tab)
- NPI enumeration date
- April 26, 2007
- NPI status
- Active
- Practice phone
- (540) 347-2233
- 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)
Michael J. Klemann practices at William C. Walther in Warrenton, Virginia
Michael Klemann's primary practice is William C. Walther, at 381 Stuyvesant St, Warrenton, VA 20186-2400. The practice phone is (540) 347-2233.
- William C. Walther381 Stuyvesant St, Warrenton, VA 20186-2400Phone(540) 347-2233
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Michael J. Klemann is affiliated with 1 site of care and 1 medical group
Michael Klemann's primary practice is William C. Walther in Warrenton, Virginia. Dmand AI also links Michael Klemann to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Michael J. Klemann's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Michael Klemann practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| William C. Walther | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Michael J. Klemann is one of 1,559 general practice dentistrys in Virginia
General practice is Michael Klemann's primary specialty in the NPI Registry, under taxonomy code 1223G0001X. Michael Klemann is licensed in Virginia.
Specialties and state licenses
- General practice dentistry, VirginiaPrimary
General practice dentistrys near Michael Klemann
Counts of general practice dentistrys 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
Michael J. Klemann wrote 68 Medicare Part D claims in 2024
In 2024, Michael Klemann wrote 68 Medicare Part D claims for 35 patients. 84% of them were for generic drugs.
Michael Klemann's Part D claims by kind of drug, 2024
- Generic57 claims84%
- Other11 claims16%
Drug classes CMS tracks in Michael Klemann's Part D claims, 2024
- Antibiotics51%35 of 68 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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Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Michael J. Klemann received $15 in industry payments in 2025
CMS Open Payments shows 1 general payment to Michael Klemann from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Philips Electronics North America Corporation paid the most, $15.
Companies that paid Michael Klemann 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 Michael J. Klemann'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) |
| 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 Michael J. Klemann
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Michael J. Klemann's NPI number?
Michael J. Klemann's NPI number is 1205056009. It was assigned on April 26, 2007, and it is active in the NPI Registry.
What does Michael J. Klemann specialize in?
Michael J. Klemann is a general practice dentistry in Warrenton, Virginia. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).
Where does Michael J. Klemann practice?
Michael Klemann practices at 381 Stuyvesant St, Warrenton, VA 20186-2400. Michael Klemann's primary practice is William C. Walther in Warrenton, Virginia. Dmand AI also links Michael Klemann to 1 medical group.
What is Michael J. Klemann's office phone number?
The practice phone on file for Michael Klemann is (540) 347-2233.
What is Michael J. Klemann's medical license number?
Michael Klemann holds Virginia license 0401411079.
Has Michael J. Klemann received payments from drug or device companies?
CMS Open Payments shows $15 in general payments to Michael Klemann from 1 company from 2025 to 2025. The largest total came from Philips Electronics North America Corporation.
How long has Michael J. Klemann been practicing?
Michael Klemann's NPI was assigned in 2007.
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