Dr. Thomas S. Weisel, MD
- Affiliated sites
- 1
- Medical group
- 1
- Insurance carriers
- 2
- State licenses
- 2
- Year NPI issued
- 2005
- Practice address
- 3800 Reservoir NW Rd, Washington, DC 20007
- Practice phone
- Call (202) 444-1400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Medstar Georgetown Medical Center
Washington, District of Columbia
Find Dr. Weisel'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.
Dr. Thomas S. Weisel is an internist in Washington, District of Columbia
Dr. Weisel practices at Medstar Georgetown Medical Center in Washington, District of Columbia.
Dr. Weisel's NPI, 1982602652, was assigned on July 7, 2005. Dr. Weisel graduated from Rutgers Robert Wood Johnson Medical School in 1985. Dr. Weisel's New York license number on file is 174168.
- NPI
- 1982602652NPI Registry (opens in a new tab)
- NPI enumeration date
- July 7, 2005
- NPI status
- Active
- Practice phone
- (202) 444-1400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 67
- Medical school graduation
- 1985
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Thomas S. Weisel practices at Medstar Georgetown Medical Center in Washington, District of Columbia
Dr. Weisel's primary practice is Medstar Georgetown Medical Center, at 3800 Reservoir NW Rd, Washington, DC 20007 in District Of Columbia County. The practice phone is (202) 444-1400.
- Medstar Georgetown Medical Center3800 Reservoir NW Rd, Washington, DC 20007 · District Of Columbia CountyPhone(202) 444-1400
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Thomas S. Weisel is affiliated with 2 sites of care and 1 medical group
Dr. Weisel's primary practice is Medstar Georgetown Medical Center in Washington, District of Columbia. The medical group on file is CareMount Medical. Dmand AI also links Dr. Weisel to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Thomas S. Weisel's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Weisel practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Medstar Georgetown Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Thomas S. Weisel is one of 660 internists in District of Columbia
Internal medicine is Dr. Weisel's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Weisel's licenses on file in 2 states: New York and Pennsylvania.
Specialties and state licenses
- Internal medicine, New YorkPrimary
- Pennsylvania license
Internists near Dr. Weisel
Counts of internists 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
Dr. Thomas S. Weisel's patients have a median age of 66
Across all payers, Dmand AI patient panel data puts Dr. Weisel's median patient age at 66, with 27% women.
Dr. Weisel's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women27%
- Men71%
Source: Dmand AI Patient Panel Data
Dr. Thomas S. Weisel has 3 awards and honors on record
Dmand AI lists 3 awards for Dr. Weisel, most recently NCQA PCMH in 2013.
Awards and honors for Dr. Weisel
- 2013
- NCQA PCMH
- NCQA PPC
- 2011
- CMS Stage 1 2012
Source: Dmand AI Professional Profile Data
Dr. Thomas S. Weisel graduated from Rutgers Robert Wood Johnson Medical School
Dr. Weisel graduated from Rutgers Robert Wood Johnson Medical School in 1985.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Thomas S. Weisel accepts plans from 2 insurance carriers
Dr. Weisel is in network with 2 carriers, including Elevance and Aetna. HMO plans come from the most carriers, 2. Check the plan with the practice before a visit.
- Elevance
- Aetna
Plan types Dr. Weisel accepts, by number of carriers
- HMO2
- Medicare2
- PPO2
- EPO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Thomas S. Weisel'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)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| 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 Dr. Thomas S. Weisel
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Thomas S. Weisel's NPI number?
Dr. Thomas S. Weisel's NPI number is 1982602652. It was assigned on July 7, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Thomas S. Weisel?
Dr. Thomas S. Weisel is an internist in Washington, District of Columbia. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Thomas S. Weisel practice?
Dr. Weisel practices at 3800 Reservoir NW Rd, Washington, DC 20007. Dr. Weisel's primary practice is Medstar Georgetown Medical Center in Washington, District of Columbia. Dmand AI also links Dr. Weisel to 1 group practice or clinic.
What is Dr. Thomas S. Weisel's office phone number?
The practice phone on file for Dr. Weisel is (202) 444-1400.
What is Dr. Thomas S. Weisel's medical license number?
Dr. Weisel's New York license number on file is 174168, one of the licenses on file in 2 states.
Which states has Dr. Thomas S. Weisel been licensed in?
Dmand AI has state licenses on file for Dr. Weisel in New York (1988 to 2022) and Pennsylvania (1987 to 1988).
What medical group is Dr. Thomas S. Weisel part of?
Dr. Weisel is linked to CareMount Medical.
Where did Dr. Thomas S. Weisel go to medical school?
Dr. Weisel graduated from Rutgers Robert Wood Johnson Medical School in 1985.
How long has Dr. Thomas S. Weisel been practicing?
Dr. Weisel graduated from medical school in 1985, 41 years ago.
What insurance does Dr. Thomas S. Weisel accept?
Dr. Weisel is in network with 2 carriers, including Elevance and Aetna. HMO plans come from the most carriers, 2. Check the plan with the practice before a visit.
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