Dr. Thomas W. Johnson, MD
- Part D claims, 2024
- 363
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2021
- Practice address
- 750 East Adams Street, Syracuse, NY 13210
- Practice phone
- Call (315) 473-4240
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Johnson'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 W. Johnson is a neurologist in Syracuse, New York
Dr. Johnson practices at Upstate University Hospital in Syracuse, New York, part of State University of New York.
Dr. Johnson's NPI, 1891375721, was assigned on April 13, 2021. Dr. Johnson graduated from University of Rochester School of Medicine and Dentistry in 2021. Dr. Johnson holds New York license 336258.
- NPI
- 1891375721NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8123420445
- NPI enumeration date
- April 13, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (315) 473-4240
- 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; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Thomas W. Johnson practices at Upstate University Hospital in Syracuse, New York
Dr. Johnson's primary practice is Upstate University Hospital, at 750 East Adams Street, Syracuse, NY 13210 in Onondaga County. The practice phone is (315) 473-4240.
- Upstate University Hospital750 East Adams Street, Syracuse, NY 13210 · Onondaga CountyPhone(315) 473-4240
Source: Dmand AI Affiliation Data
Dr. Thomas W. Johnson is affiliated with 3 sites of care and 1 medical group
Dr. Johnson's primary practice is Upstate University Hospital in Syracuse, New York, part of State University of New York. The medical group on file is Department of Neurology at SUNY Upstate Medical University. Dmand AI also links Dr. Johnson to 1 more therapy and rehab clinic and 1 ambulatory surgery center, each 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 W. Johnson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Johnson practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Upstate University Hospital | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Thomas W. Johnson is one of 1,489 neurologists in New York
Neurology is Dr. Johnson's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Johnson is licensed in New York.
Specialties and state licenses
- Neurology, New YorkPrimary
Neurologists near Dr. Johnson
Counts of neurologists 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 W. Johnson's patients have a median age of 48
Across all payers, Dmand AI patient panel data puts Dr. Johnson's median patient age at 48, with 78% women.
Dr. Johnson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 48
Patient panel by sex, all payers
- Women78%
- Men21%
Source: Dmand AI Patient Panel Data
Dr. Thomas W. Johnson wrote 363 Medicare Part D claims in 2024
In 2024, Dr. Johnson wrote 363 Medicare Part D claims for 57 patients. 84% of them were for generic drugs. CMS names the drug for 231 of them, across 11 drugs with 11 or more claims each, at $52,302 in total drug cost.
Dr. Johnson's Part D claims by kind of drug, 2024
- Generic304 claims84%
- Brand-name59 claims16%
Dr. Johnson's 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.
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
How Dr. Thomas W. Johnson takes part in Medicare
Dr. Johnson 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)
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Dr. Thomas W. Johnson graduated from University of Rochester School of Medicine and Dentistry
Dr. Johnson graduated from University of Rochester School of Medicine and Dentistry in 2021.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Thomas W. Johnson'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 W. Johnson
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 W. Johnson's NPI number?
Dr. Thomas W. Johnson's NPI number is 1891375721. It was assigned on April 13, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Thomas W. Johnson?
Dr. Thomas W. Johnson is a neurologist in Syracuse, New York. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Thomas W. Johnson practice?
Dr. Johnson practices at 750 East Adams Street, Syracuse, NY 13210. Dr. Johnson's primary practice is Upstate University Hospital in Syracuse, New York, part of State University of New York. Dmand AI also links Dr. Johnson to 1 therapy and rehab clinic and 1 ambulatory surgery center.
What is Dr. Thomas W. Johnson's office phone number?
The practice phone on file for Dr. Johnson is (315) 473-4240.
What is Dr. Thomas W. Johnson's medical license number?
Dr. Johnson holds New York license 336258.
Which hospitals is Dr. Thomas W. Johnson affiliated with?
Dr. Johnson practices at Upstate University Hospital in Syracuse, New York.
What medical group is Dr. Thomas W. Johnson part of?
Dr. Johnson is linked to Department of Neurology at SUNY Upstate Medical University.
Does Dr. Thomas W. Johnson accept Medicare?
Yes. CMS lists Dr. Johnson as accepting Medicare assignment.
Where did Dr. Thomas W. Johnson go to medical school?
Dr. Johnson graduated from University of Rochester School of Medicine and Dentistry in 2021.
What drugs does Dr. Thomas W. Johnson prescribe most?
In 2024 Medicare Part D data, Dr. Johnson's most prescribed drugs by claims were Levetiracetam, Aimovig Autoinjector and Lamotrigine.
How long has Dr. Thomas W. Johnson been practicing?
Dr. Johnson graduated from medical school in 2021, 5 years ago.
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