John David Thiemann, LCSW
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2025
- Practice locations
- 2
- Practice address
- 1389 Galleria Dr, Suite 110, Henderson, NV 89014-6686
- Practice phone
- Call (702) 879-2369
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Optima Healing And Recovery
Behavioral health facility · Henderson, Nevada
Find John Thiemann'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 David Thiemann is a clinical social worker in Las Vegas, Nevada
John Thiemann practices at Optima Healing And Recovery in Henderson, Nevada.
John Thiemann's NPI, 1730985433, was assigned on February 22, 2025. John Thiemann holds Nevada license 11896-C.
- NPI
- 1730985433NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4284153693
- NPI enumeration date
- February 22, 2025
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (702) 879-2369
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Doctors and Clinicians National Downloadable File (CMS)
John David Thiemann practices in Henderson and Las Vegas
John Thiemann's primary practice is Optima Healing and Recovery, at 1389 Galleria Dr, Suite 110, Henderson, NV 89014-6686. The practice phone is (702) 879-2369. The NPI Registry lists John Thiemann's practice address as 3247 S Maryland Pkwy, Las Vegas, NV 89109.
- Optima Healing and RecoveryPrimary1389 Galleria Dr, Suite 110, Henderson, NV 89014-6686Phone(702) 879-2369
- NPI Registry address3247 S Maryland Pkwy, Las Vegas, NV 89109
Sources: NPPES NPI Registry (CMS); Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
John David Thiemann is affiliated with 1 site of care and 1 medical group
John Thiemann's primary practice is Optima Healing And Recovery in Henderson, Nevada. The medical group on file is Optima Healing and Recovery.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at John David Thiemann's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Thiemann practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Optima Healing And Recovery | Available with a free account |
Source: Dmand AI Technology Install Data
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John David Thiemann is one of 705 clinical social workers in Nevada
Social worker is John Thiemann's primary specialty in the NPI Registry, under taxonomy code 1041C0700X. The record also lists clinical. John Thiemann is licensed in Nevada.
Specialties and state licenses
- Clinical social worker, NevadaPrimary
Clinical social workers near John Thiemann
Counts of clinical social workers 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 David Thiemann's patients have a median age of 42
Across all payers, Dmand AI patient panel data puts John Thiemann's median patient age at 42, with 60% women.
John Thiemann's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 42
Patient panel by sex, all payers
- Women60%
- Men40%
Source: Dmand AI Patient Panel Data
How John David Thiemann takes part in Medicare
John Thiemann accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Sources for John David Thiemann'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 | NPPES NPI Registry (CMS) (opens in a new tab)Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 David Thiemann
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 David Thiemann's NPI number?
John David Thiemann's NPI number is 1730985433. It was assigned on February 22, 2025, and it is active in the NPI Registry.
What does John David Thiemann specialize in?
John David Thiemann is a clinical social worker in Las Vegas, Nevada. The primary specialty in the NPI Registry is Clinical Social Worker (taxonomy code 1041C0700X).
Where does John David Thiemann practice?
John Thiemann practices at 1389 Galleria Dr, Suite 110, Henderson, NV 89014-6686. John Thiemann also practices at 3247 S Maryland Pkwy, Las Vegas, NV 89109. John Thiemann's primary practice is Optima Healing And Recovery in Henderson, Nevada.
What is John David Thiemann's office phone number?
The practice phone on file for John Thiemann is (702) 879-2369.
What is John David Thiemann's medical license number?
John Thiemann holds Nevada license 11896-C.
What medical group is John David Thiemann part of?
John Thiemann is linked to Optima Healing and Recovery.
Does John David Thiemann accept Medicare?
Yes. CMS lists John Thiemann as accepting Medicare assignment.
How long has John David Thiemann been practicing?
John Thiemann graduated from medical school in 2022, 4 years ago.
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