Dr. John Thomas Sommer, MD
- Medicare services, 2020
- 70
- Part D claims, 2020
- 250
- Hospital affiliations
- 1
- Industry payments
- $82
- Medical groups
- 4
- Practice address
- 2525 Court Drive, Gastonia, NC 28054
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Caromont Regional Medical Center - HOPD
Acute Care Hospital outpatient department · Gastonia, North Carolina
Find Dr. Sommer'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. John Thomas Sommer is a urologist in Gastonia, North Carolina
Dr. Sommer practices at Caromont Regional Medical Center - HOPD in Gastonia, North Carolina.
Dr. Sommer's NPI, 1467414920, was assigned on April 3, 2006. Dr. Sommer holds Pennsylvania license MD023415E.
- NPI
- 1467414920NPI Registry (opens in a new tab)
- NPI enumeration date
- April 3, 2006
- NPI status
- Active
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. John Thomas Sommer practices at Caromont Regional Medical Center - HOPD in Gastonia, North Carolina
Dr. Sommer's primary practice is Caromont Regional Medical Center - HOPD, at 2525 Court Drive, Gastonia, NC 28054.
- Caromont Regional Medical Center - HOPD2525 Court Drive, Gastonia, NC 28054
Source: Dmand AI Affiliation Data
Dr. John Thomas Sommer is affiliated with 2 sites of care and 4 medical groups
Dr. Sommer's primary practice is Caromont Regional Medical Center - HOPD in Gastonia, North Carolina. Dr. Sommer is also affiliated with Guthrie Robert Packer Hospital. The medical group on file is University of Pittsburgh Physicians, Department of Radiology. Dmand AI also links Dr. Sommer to 3 more medical groups, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. John Thomas Sommer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sommer practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Caromont Regional Medical Center - HOPD | Available with a free account |
| +1 more site and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Thomas Sommer is one of 451 urologists in North Carolina
Urology is Dr. Sommer's primary specialty in the NPI Registry, under taxonomy code 208800000X. Dr. Sommer is licensed in Pennsylvania.
Specialties and state licenses
- Urology, PennsylvaniaPrimary
Urologists near Dr. Sommer
Counts of urologists 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. John Thomas Sommer billed Medicare for 70 services in 2020
CMS data shows 70 Medicare services from Dr. Sommer across 2 procedure codes in 2020, all of them office visits. Medicare paid $1,006 for them. Every service was in an office.
Dr. Sommer's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Office and hospital visits
- 2019: 3432020: 7080%
- Surgery
- 2019: 362020: 0100%
Dr. Sommer compared with the North Carolina median for urologists, 2020
- Dr. Sommer
- North Carolina median
- Medicare services
- 70vs 99593% below
- Part D claims
- 250vs 56656% below
Medians across 438 urologists in North Carolina with Dmand AI profiles that report each measure.
Dr. Sommer's most billed Medicare procedure codes, 2020
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Sommer and other urologists in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Thomas Sommer's patients have a median age of 79
Across all payers, Dmand AI patient panel data puts Dr. Sommer's median patient age at 79, with 22% women.
Dr. Sommer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 79
Patient panel by sex, all payers
- Women22%
- Men78%
Source: Dmand AI Patient Panel Data
Dr. John Thomas Sommer wrote 250 Medicare Part D claims in 2020
In 2020, Dr. Sommer wrote 250 Medicare Part D claims. They cover 6 drugs, with $27,491 in total drug cost. In 2019, CMS named 775 claims across 17 drugs.
Dr. Sommer's most prescribed drugs by claims, 2020
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, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 7752020: 25068%
Drugs named by CMS: 6 in 2020, 17 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. John Thomas Sommer received $82 in industry payments from 2017 to 2018
CMS Open Payments shows 6 general payments to Dr. Sommer from 5 drug and device companies from 2017 to 2018. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $26.
General payments to Dr. Sommer by program year, 2017 to 2018
Companies that paid Dr. Sommer the most, 2017 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. John Thomas Sommer'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 Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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) |
| 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 Dr. John Thomas Sommer
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. John Thomas Sommer's NPI number?
Dr. John Thomas Sommer's NPI number is 1467414920. It was assigned on April 3, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John Thomas Sommer?
Dr. John Thomas Sommer is a urologist in Gastonia, North Carolina. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).
Where does Dr. John Thomas Sommer practice?
Dr. Sommer practices at 2525 Court Drive, Gastonia, NC 28054. Dr. Sommer's primary practice is Caromont Regional Medical Center - HOPD in Gastonia, North Carolina. Dmand AI also links Dr. Sommer to 3 medical groups.
What is Dr. John Thomas Sommer's medical license number?
Dr. Sommer holds Pennsylvania license MD023415E.
Which hospitals is Dr. John Thomas Sommer affiliated with?
Dr. Sommer is affiliated with Guthrie Robert Packer Hospital.
What medical group is Dr. John Thomas Sommer part of?
Dr. Sommer is linked to University of Pittsburgh Physicians, Department of Radiology. Dmand AI links Dr. Sommer to 3 more medical groups.
Does Dr. John Thomas Sommer accept Medicare?
Yes. CMS data shows Dr. Sommer billed Medicare for 70 services in 2020.
What services does Dr. John Thomas Sommer bill to Medicare?
In 2020, Dr. Sommer's most billed Medicare services were office visit, established patient (99213) and office visit, new patient (99203).
What drugs does Dr. John Thomas Sommer prescribe most?
In 2020 Medicare Part D data, Dr. Sommer's most prescribed drugs by claims were Tamsulosin HCl, Finasteride and Myrbetriq.
Has Dr. John Thomas Sommer received payments from drug or device companies?
CMS Open Payments shows $82 in general payments to Dr. Sommer from 5 companies from 2017 to 2018. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. John Thomas Sommer been practicing?
Dr. Sommer's NPI was assigned in 2006.
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