Dr. Thomas A. Herrmann, MD
- Medicare services, 2021
- 2,170
- Part D claims, 2022
- 691
- Industry payments
- $4,249
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 800 Garfield Ave, Parkersburg, WV 26101
- Practice phone
- Call (304) 424-2111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Wvu Camden Clark Medical Center
Parkersburg, West Virginia
Find Dr. Herrmann'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 A. Herrmann is a family medicine physician in Parkersburg, West Virginia
Dr. Herrmann practices at Wvu Camden Clark Medical Center in Parkersburg, West Virginia.
Dr. Herrmann's NPI, 1447253208, was assigned on May 24, 2005. Dr. Herrmann graduated from University of Toledo College of Medicine in 1989. Dr. Herrmann holds West Virginia license 16285.
- NPI
- 1447253208NPI Registry (opens in a new tab)
- NPI enumeration date
- May 24, 2005
- NPI status
- Active
- Practice phone
- (304) 424-2111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Thomas A. Herrmann practices at Wvu Camden Clark Medical Center in Parkersburg, West Virginia
Dr. Herrmann's primary practice is Wvu Camden Clark Medical Center, at 800 Garfield Ave, Parkersburg, WV 26101 in Wood County. The practice phone is (304) 424-2111.
- Wvu Camden Clark Medical Center800 Garfield Ave, Parkersburg, WV 26101 · Wood CountyPhone(304) 424-2111
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Thomas A. Herrmann is affiliated with 2 sites of care and 1 medical group
Dr. Herrmann's primary practice is Wvu Camden Clark Medical Center in Parkersburg, West Virginia. The medical group on file is Camden Clark Medical Center. Dmand AI also links Dr. Herrmann 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 A. Herrmann's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Herrmann practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Wvu Camden Clark 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 A. Herrmann is one of 997 family medicine physicians in West Virginia
Family medicine is Dr. Herrmann's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dmand AI has Dr. Herrmann's licenses on file in 2 states: West Virginia and Ohio.
Specialties and state licenses
- Family medicine, West VirginiaPrimary
- Ohio license
Family medicine physicians near Dr. Herrmann
Counts of family medicine physicians 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 A. Herrmann billed Medicare for 2,170 services in 2021
CMS data shows 2,170 Medicare services from Dr. Herrmann across 24 procedure codes in 2021. Medicare paid $55,280 for them. Every service was in an office.
Dr. Herrmann's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Lab and pathology
- 2020: 1,2552021: 1,02818%
- Office and hospital visits
- 2020: 7132021: 63711%
- Surgery
- 2020: 3102021: 2984%
- Other services
- 2020: 1282021: 1302%
- Tests and treatments
- 2020: 722021: 777%
Dr. Herrmann compared with the West Virginia median for family medicine physicians, 2021
- Dr. Herrmann
- West Virginia median
- Medicare services
- 2,170vs 3087.0 times
- Part D claims
- 691vs 1,32148% below
Medians across 1,006 family medicine physicians in West Virginia with Dmand AI profiles that report each measure.
Dr. Herrmann's most billed Medicare procedure codes, 2021
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. Herrmann and other family medicine physicians in West Virginia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Thomas A. Herrmann's patients have a median age of 61
Across all payers, Dmand AI patient panel data puts Dr. Herrmann's median patient age at 61, with 29% women.
Dr. Herrmann's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women29%
- Men67%
Source: Dmand AI Patient Panel Data
Dr. Thomas A. Herrmann wrote 691 Medicare Part D claims in 2022
In 2022, Dr. Herrmann wrote 691 Medicare Part D claims. They cover 25 drugs, with $36,705 in total drug cost. In 2021, CMS named 7,512 claims across 122 drugs.
Dr. Herrmann's most prescribed drugs by claims, 2022
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, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 7,5122022: 69191%
Drugs named by CMS: 25 in 2022, 122 in 2021.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Thomas A. Herrmann received $4,249 in industry payments from 2016 to 2019
CMS Open Payments shows 227 general payments to Dr. Herrmann from 23 drug and device companies from 2016 to 2019. Food and beverage make up the largest share, 100% of the total. Allergan Inc. paid the most, $786.
General payments to Dr. Herrmann by program year, 2016 to 2019
General payments to Dr. Herrmann by kind, 2016 to 2019
- Food and beverage$4,237100%
- Education$110%
Companies that paid Dr. Herrmann the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Thomas A. Herrmann graduated from University of Toledo College of Medicine
Dr. Herrmann graduated from University of Toledo College of Medicine in 1989.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Thomas A. Herrmann'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 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) |
| 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 A. Herrmann
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 A. Herrmann's NPI number?
Dr. Thomas A. Herrmann's NPI number is 1447253208. It was assigned on May 24, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Thomas A. Herrmann?
Dr. Thomas A. Herrmann is a family medicine physician in Parkersburg, West Virginia. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Thomas A. Herrmann practice?
Dr. Herrmann practices at 800 Garfield Ave, Parkersburg, WV 26101. Dr. Herrmann's primary practice is Wvu Camden Clark Medical Center in Parkersburg, West Virginia. Dmand AI also links Dr. Herrmann to 1 group practice or clinic.
What is Dr. Thomas A. Herrmann's office phone number?
The practice phone on file for Dr. Herrmann is (304) 424-2111.
What is Dr. Thomas A. Herrmann's medical license number?
Dr. Herrmann holds West Virginia license 16285, one of the licenses on file in 2 states.
Which states has Dr. Thomas A. Herrmann been licensed in?
Dmand AI has state licenses on file for Dr. Herrmann in West Virginia and Ohio.
What medical group is Dr. Thomas A. Herrmann part of?
Dr. Herrmann is linked to Camden Clark Medical Center.
Does Dr. Thomas A. Herrmann accept Medicare?
Yes. CMS data shows Dr. Herrmann billed Medicare for 2,170 services in 2021.
What services does Dr. Thomas A. Herrmann bill to Medicare?
In 2021, Dr. Herrmann's most billed Medicare services were office visit, established patient (99213), surgery: heart and blood vessels (36415) and office visit, established patient (99214).
Where did Dr. Thomas A. Herrmann go to medical school?
Dr. Herrmann graduated from University of Toledo College of Medicine in 1989.
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What drugs does Dr. Thomas A. Herrmann prescribe most?
In 2022 Medicare Part D data, Dr. Herrmann's most prescribed drugs by claims were Amlodipine Besylate, Levothyroxine Sodium and Pantoprazole Sodium.
Has Dr. Thomas A. Herrmann received payments from drug or device companies?
CMS Open Payments shows $4,249 in general payments to Dr. Herrmann from 23 companies from 2016 to 2019. The largest total came from Allergan Inc.
How long has Dr. Thomas A. Herrmann been practicing?
Dr. Herrmann graduated from medical school in 1989, 37 years ago.
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