Dr. Thomas B. Weiss, DO
- Part D claims, 2024
- 566
- Hospital affiliations
- 1
- Industry payments
- $548
- Medical groups
- 2
- State license
- 1
- Practice address
- 1200 South Cedar Crest Boulevard, Allentown, PA 18103
- Practice phone
- Call (610) 402-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Weiss' professional email, personal email and mobile number
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Dr. Thomas B. Weiss is an internist in Allentown, Pennsylvania
Dr. Weiss practices at Lehigh Valley Hospital-Cedar Crest in Allentown, Pennsylvania, part of Thomas Jefferson University.
Dr. Weiss' NPI, 1245809110, was assigned on June 23, 2021. Dr. Weiss graduated from University of Pikeville, Kentucky College of Osteopathic Med in 2021. Dr. Weiss holds Pennsylvania license OT021202.
- NPI
- 1245809110NPI Registry (opens in a new tab)
- NPI enumeration date
- June 23, 2021
- NPI status
- Active
- Practice phone
- (610) 402-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Thomas B. Weiss practices at Lehigh Valley Hospital-Cedar Crest in Allentown, Pennsylvania
Dr. Weiss' primary practice is Lehigh Valley Hospital-Cedar Crest, at 1200 South Cedar Crest Boulevard, Allentown, PA 18103 in Lehigh County. The practice phone is (610) 402-8000.
- Lehigh Valley Hospital-Cedar Crest1200 South Cedar Crest Boulevard, Allentown, PA 18103 · Lehigh CountyPhone(610) 402-8000
Source: Dmand AI Affiliation Data
Dr. Thomas B. Weiss is affiliated with 1 site of care and 2 medical groups
Dr. Weiss' primary practice is Lehigh Valley Hospital-Cedar Crest in Allentown, Pennsylvania, part of Thomas Jefferson University. The medical group on file is Lehigh Valley Physician Group (LVPG). Dmand AI also links Dr. Weiss to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Thomas B. Weiss' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Weiss practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lehigh Valley Hospital-Cedar Crest | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Thomas Jefferson University and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Thomas B. Weiss is one of 5,665 internists in Pennsylvania
Internal medicine is Dr. Weiss' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Weiss is licensed in Pennsylvania.
Specialties and state licenses
- Internal medicine, PennsylvaniaPrimary
Internists near Dr. Weiss
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 B. Weiss' patients have a median age of 69
Across all payers, Dmand AI patient panel data puts Dr. Weiss' median patient age at 69, with 48% women.
Dr. Weiss' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women48%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. Thomas B. Weiss wrote 566 Medicare Part D claims in 2024
In 2024, Dr. Weiss wrote 566 Medicare Part D claims for 147 patients. 78% of them were for generic drugs. CMS names the drug for 297 of them, across 13 drugs with 11 or more claims each, at $43,486 in total drug cost. In 2023, CMS named 503 claims across 22 drugs.
Dr. Weiss' Part D claims by kind of drug, 2024
- Generic443 claims78%
- Brand-name and other123 claims22%
Dr. Weiss' most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 5032024: 29741%
Drugs named by CMS: 13 in 2024, 22 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Thomas B. Weiss received $548 in industry payments from 2021 to 2025
CMS Open Payments shows 13 general payments to Dr. Weiss from 8 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $245.
General payments to Dr. Weiss by program year, 2021 to 2025
Companies that paid Dr. Weiss the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Thomas B. Weiss graduated from University of Pikeville, Kentucky College of Osteopathic Med
Dr. Weiss graduated from University of Pikeville, Kentucky College of Osteopathic Med in 2021.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Thomas B. Weiss'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 and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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 B. Weiss
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 B. Weiss' NPI number?
Dr. Thomas B. Weiss' NPI number is 1245809110. It was assigned on June 23, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Thomas B. Weiss?
Dr. Thomas B. Weiss is an internist in Allentown, Pennsylvania. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Thomas B. Weiss practice?
Dr. Weiss practices at 1200 South Cedar Crest Boulevard, Allentown, PA 18103. Dr. Weiss' primary practice is Lehigh Valley Hospital-Cedar Crest in Allentown, Pennsylvania, part of Thomas Jefferson University. Dmand AI also links Dr. Weiss to 1 medical group.
What is Dr. Thomas B. Weiss' office phone number?
The practice phone on file for Dr. Weiss is (610) 402-8000.
What is Dr. Thomas B. Weiss' medical license number?
Dr. Weiss holds Pennsylvania license OT021202.
Which hospitals is Dr. Thomas B. Weiss affiliated with?
Dr. Weiss practices at Lehigh Valley Hospital-Cedar Crest in Allentown, Pennsylvania.
What medical group is Dr. Thomas B. Weiss part of?
Dr. Weiss is linked to Lehigh Valley Physician Group (LVPG). Dmand AI links Dr. Weiss to 1 more medical group.
Where did Dr. Thomas B. Weiss go to medical school?
Dr. Weiss graduated from University of Pikeville, Kentucky College of Osteopathic Med in 2021.
What drugs does Dr. Thomas B. Weiss prescribe most?
In 2024 Medicare Part D data, Dr. Weiss' most prescribed drugs by claims were Atorvastatin Calcium, Eliquis and Amlodipine Besylate.
Has Dr. Thomas B. Weiss received payments from drug or device companies?
CMS Open Payments shows $548 in general payments to Dr. Weiss from 8 companies from 2021 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Thomas B. Weiss been practicing?
Dr. Weiss graduated from medical school in 2021, 5 years ago.
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