Endocr Relat Cancer
Dr. Charles F. Thomas Jr., MD
- Medicare services, 2024
- 350
- Medicare patients, 2024
- 278
- Part D claims, 2024
- 458
- Publications
- 39
- Clinical trials
- 1
- Practice address
- 1216 Second Street Southwest, Rochester, MN 55902
- Practice phone
- Call (507) 255-5123
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Thomas' 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. Charles F. Thomas Jr. is a pulmonologist in Rochester, Minnesota
Dr. Thomas practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic.
Dr. Thomas' NPI, 1891774378, was assigned on January 12, 2006. Dr. Thomas graduated from UTMB Health in 1992. Dr. Thomas holds Minnesota license 36433.
- NPI
- 1891774378NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8628103967
- NPI enumeration date
- January 12, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (507) 255-5123
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Charles F. Thomas Jr. practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota
Dr. Thomas' primary practice is Mayo Clinic Hospital, Saint Marys Campus, at 1216 Second Street Southwest, Rochester, MN 55902 in Olmsted County. The practice phone is (507) 255-5123.
- Mayo Clinic Hospital, Saint Marys Campus1216 Second Street Southwest, Rochester, MN 55902 · Olmsted CountyPhone(507) 255-5123
Source: Dmand AI Affiliation Data
Dr. Charles F. Thomas Jr. is affiliated with 3 sites of care and 1 medical group
Dr. Thomas' primary practice is Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic. Dr. Thomas is also affiliated with Mayo Clinic Health System in Red Wing. The medical group on file is Mayo Clinic. Dmand AI also links Dr. Thomas to 1 more hospice, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Charles F. Thomas Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Thomas practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mayo Clinic Hospital, Saint Marys Campus | 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. Charles F. Thomas Jr. is one of 271 pulmonologists in Minnesota
Pulmonary disease is Dr. Thomas' primary specialty in the NPI Registry, under taxonomy code 207RP1001X. Dr. Thomas is board certified in critical care medicine by the American Board of Internal Medicine. Dr. Thomas is licensed in Minnesota.
Specialties and state licenses
- Pulmonary disease, MinnesotaPrimary
Clinical focus
Dmand AI lists acute respiratory failure, asthma, chronic obstructive pulmonary disease (COPD), chronic respiratory failure, chronic sinusitis, lung disease: COPD, asthma or bronchitis, pleural effusion and pneumonia among the conditions Dr. Thomas treats.
Pulmonologists near Dr. Thomas
Counts of pulmonologists 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. Charles F. Thomas Jr. billed Medicare for 350 services in 2024
CMS data shows 350 Medicare services from Dr. Thomas across 10 procedure codes in 2024, for 278 Medicare patients. Medicare paid $29,200 for them.
Dr. Thomas' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3662024: 3504%
Where Dr. Thomas' Medicare services took place, 2024
- In an office19857%
- In a facility15243%
Dr. Thomas compared with the Minnesota median for pulmonologists, 2024
- Dr. Thomas
- Minnesota median
- Medicare services
- 350vs 31810% above
- Medicare patients
- 278vs 17460% above
- Part D claims
- 305vs 23629% above
Medians across 265 pulmonologists in Minnesota with Dmand AI profiles that report each measure.
Dr. Thomas' most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Thomas?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Thomas and other pulmonologists in Minnesota.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Charles F. Thomas Jr. treated 278 Medicare patients in 2024, average age 74
CMS counts 278 Medicare patients who saw Dr. Thomas in 2024. The largest group is 65 to 74, with 130 patients. 75% of them have high cholesterol, and 73% have high blood pressure. 8% are also on Medicaid. Their average risk score is 1.76, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Thomas' median patient age at 73, with 54% women.
Dr. Thomas' Medicare patients by age, 2024
Dr. Thomas' Medicare patients by sex, 2024
- Women15455%
- Men12445%
Chronic conditions among Dr. Thomas' Medicare patients, 2024
- High cholesterol75%
- High blood pressure73%
- COPD44%
- Arthritis43%
- Cancer43%
- Ischemic heart disease36%
- Chronic kidney disease35%
- Heart failure30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Thomas' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Charles F. Thomas Jr. wrote 458 Medicare Part D claims in 2024
In 2024, Dr. Thomas wrote 458 Medicare Part D claims for 122 patients. 38% of them were for generic drugs. CMS names the drug for 305 of them, across 14 drugs with 11 or more claims each, at $77,467 in total drug cost. In 2023, CMS named 286 claims across 15 drugs.
Dr. Thomas' Part D claims by kind of drug, 2024
- Generic174 claims38%
- Brand-name284 claims62%
Dr. Thomas' 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.
Drug classes CMS tracks in Dr. Thomas' Part D claims, 2024
- Antibiotics8%35 of 458 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2862024: 3057%
Drugs named by CMS: 14 in 2024, 15 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
Dr. Charles F. Thomas Jr. offers telehealth to Medicare patients
Dr. Thomas accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Thomas as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Charles F. Thomas Jr. has 39 publications on record
Dmand AI links 39 papers to Dr. Thomas, published from 2006 to 2023. 2017 was the busiest year, with 3. The most frequent topics are Lung Neoplasms, Molecular Sequence Data and Pneumocystis. Dr. Thomas has published most often in J Thorac Oncol. Dr. Thomas' most frequent co-authors are Tobias Peikert, MD, Dennis A. Wigle, MD and Marie Christine Aubry, MD.
Dr. Thomas' papers by year, 2006 to 2023
Topics Dr. Thomas writes about most
- Lung Neoplasms
- Molecular Sequence Data
- Pneumocystis
- Amino Acid Sequence
- Cloning, Molecular
- Carcinoid Tumor
- Fungal Proteins
- Lung
Dr. Thomas' most frequent co-authors
- Tobias Peikert, MD4 shared papers
- Dennis A. Wigle, MD4 shared papers
- Marie Christine Aubry, MD3 shared papers
Recent publications by Dr. Thomas
Clin Cancer Res
See who Dr. Thomas researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Thomas works with, so you can find a warm path to the right pulmonologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Charles F. Thomas Jr. has worked on 1 clinical trial
Dmand AI links Dr. Thomas to 1 clinical trial. Conditions studied include Lung Neoplasms and Thoracic Neoplasms.
Conditions in Dr. Thomas' trials
- Lung Neoplasms
- Thoracic Neoplasms
Investigators on the most trials with Dr. Thomas
- Shanda Haley Blackmon, MD, MPH1 shared trial
- Stephen D. Cassivi, MD1 shared trial
- K. Robert Shen, MD1 shared trial
Recent clinical trials with Dr. Thomas
Stereotactic Body Radiotherapy (SBRT) Versus Sublobar Resection for High-Risk Patients Non-Small Lung Cancer (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Charles F. Thomas Jr. has 10 awards and honors on record
Dmand AI lists 10 awards for Dr. Thomas, most recently Outstanding Educator, Internal Medicine Residency Program in 2010. Dr. Thomas serves on European Respiratory Society Respiratory Infections Section.
Awards and honors for Dr. Thomas
- 2010
- Outstanding Educator, Internal Medicine Residency Program
- 2003
- Outstanding Educator, Mayo Medical School
- 1998
- Burgher Family Fellowship Award in Pulmonary Diseases
- Cum Laude Ampla et Magna
- Rhone-Poulenc Rorer Pulmonary Disease Resident Scholarship Recipient
- 1997
- Microbiology, Tuberculosis and Pulmonary Infections (MTPI) Trainee Travel Award
Dr. Thomas' committees and leadership roles
- European Respiratory Society Respiratory Infections SectionAd Hoc Program Committee Reviewer
- 2000 to present
- French National Research Agency (l'Agence Nationale de la Recherche (ANR)Grant Reviewer
- 2010
- Assembly on Microbiology Tuberculosis and Pulmonary Infections (MTPI) American Thoracic SocietyNominating Committee Member
- 2006 to 2009
- Cochrane Collaborative Review Group “Prophylaxis for Pneumocystis pneumonia (PCP) in non-HIV immunocompromised patientsReview group member
- 2005
- American Federation for Medical ResearchCouncilor
- 1998 to 2000
Source: Dmand AI Professional Profile Data
Dr. Charles F. Thomas Jr. graduated from UTMB Health
Dr. Thomas graduated from UTMB Health in 1992. Dr. Thomas is a member of ACCP, ATS and International Association for the Study of Lung Cancer (IASLC).
- Medical school
- Board certified in critical care medicine
- Board certified in pulmonary disease
Source: Dmand AI Professional Profile Data
Dr. Charles F. Thomas Jr. accepts plans from 10 insurance carriers
Dr. Thomas is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Medica. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Medica
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Humana
- CMS Medicare
- +2 more carriersWith a free account
Plan types Dr. Thomas accepts, by number of carriers
- Medicare8
- PPO7
- HMO4
- POS4
- EPO1
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Charles F. Thomas Jr.'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 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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| 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. Charles F. Thomas Jr.
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. Charles F. Thomas Jr.'s NPI number?
Dr. Charles F. Thomas Jr.'s NPI number is 1891774378. It was assigned on January 12, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Charles F. Thomas Jr.?
Dr. Charles F. Thomas Jr. is a pulmonologist in Rochester, Minnesota. The primary specialty in the NPI Registry is Pulmonary Disease Physician (taxonomy code 207RP1001X).
Where does Dr. Charles F. Thomas Jr. practice?
Dr. Thomas practices at 1216 Second Street Southwest, Rochester, MN 55902. Dr. Thomas' primary practice is Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic. Dmand AI also links Dr. Thomas to 1 hospice.
What is Dr. Charles F. Thomas Jr.'s office phone number?
The practice phone on file for Dr. Thomas is (507) 255-5123.
What is Dr. Charles F. Thomas Jr.'s medical license number?
Dr. Thomas holds Minnesota license 36433.
Which hospitals is Dr. Charles F. Thomas Jr. affiliated with?
Dr. Thomas practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota. Dr. Thomas is also affiliated with Mayo Clinic Health System in Red Wing.
What medical group is Dr. Charles F. Thomas Jr. part of?
Dr. Thomas is linked to Mayo Clinic.
Does Dr. Charles F. Thomas Jr. accept Medicare?
Yes. CMS data shows Dr. Thomas billed Medicare for 350 services in 2024, and Dr. Thomas accepts Medicare assignment.
Does Dr. Charles F. Thomas Jr. offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Thomas as offering telehealth services.
How many Medicare patients does Dr. Charles F. Thomas Jr. see?
CMS counts 278 Medicare patients who saw Dr. Thomas in 2024, with an average age of 74.
Show 8 more questionsShow fewer questions
Is Dr. Charles F. Thomas Jr. board certified?
Yes. Dr. Thomas is board certified in critical care medicine by the American Board of Internal Medicine.
What services does Dr. Charles F. Thomas Jr. bill to Medicare?
In 2024, Dr. Thomas' most billed Medicare services were hospital inpatient care (99232), office visit, established patient (99214) and office visit, new patient (99204).
Where did Dr. Charles F. Thomas Jr. go to medical school?
Dr. Thomas graduated from UTMB Health in 1992.
What drugs does Dr. Charles F. Thomas Jr. prescribe most?
In 2024 Medicare Part D data, Dr. Thomas' most prescribed drugs by claims were Prednisone, Advair Hfa and Spiriva Respimat.
How long has Dr. Charles F. Thomas Jr. been practicing?
Dr. Thomas graduated from medical school in 1992, 34 years ago.
Does Dr. Charles F. Thomas Jr. do research?
Dmand AI links 39 publications to Dr. Thomas, published from 2006 to 2023. Dr. Thomas has worked on 1 clinical trial.
Who does Dr. Charles F. Thomas Jr. publish with?
Dr. Thomas' most frequent co-authors are Tobias Peikert, MD (4 shared papers), Dennis A. Wigle, MD (4 shared papers) and Marie Christine Aubry, MD (3 shared papers).
What insurance does Dr. Charles F. Thomas Jr. accept?
Dr. Thomas is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Medica. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
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