Cochrane Database Syst Rev
BarotraumaDisease ProgressionHyperbaric Oxygenation
Dr. John Joseph Feldmeier, DO
NPI1760487474
- Medicare services, 2023
- 121
- Medicare patients, 2024
- 23
- Part D claims, 2024
- 58
- Publications
- 41
- Clinical trials
- 1
- Practice address
- 919 E 32nd St, Austin, TX 78705
- Practice phone
- Call (512) 476-7111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Feldmeier'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 Joseph Feldmeier is a radiation oncologist in Georgetown, Texas
Dr. Feldmeier practices at St. David's Medical Center in Austin, Texas, part of HCA Healthcare.
Dr. Feldmeier's NPI, 1760487474, was assigned on June 17, 2005. Dr. Feldmeier graduated from Pcom in 1979. Dr. Feldmeier holds Texas license G1389.
NPI and contact details
- NPI
- 1760487474NPI Registry (opens in a new tab)
- NPI enumeration date
- June 17, 2005
- NPI status
- Active
- Practice phone
- (512) 476-7111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 73
- Medical school graduation
- 1979
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Joseph Feldmeier practices in Austin and Georgetown
Dr. Feldmeier's primary practice is St. David's Medical Center, at 919 E 32nd St, Austin, TX 78705 in Travis County. The practice phone is (512) 476-7111. The NPI Registry lists Dr. Feldmeier's practice address as 2000 Scenic Dr, Georgetown, TX 78626.
- St. David's Medical CenterPrimary919 E 32nd St, Austin, TX 78705 · Travis CountyPhone(512) 476-7111
- NPI Registry address2000 Scenic Dr, Georgetown, TX 78626 · Williamson CountyPhone(512) 531-5200
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. John Joseph Feldmeier is affiliated with 1 site of care and 2 medical groups
Dr. Feldmeier's primary practice is St. David's Medical Center in Austin, Texas, part of HCA Healthcare. The medical group on file is Austin Cancer Center. Dmand AI also links Dr. Feldmeier to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John Joseph Feldmeier's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Feldmeier practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. David's Medical Center | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Joseph Feldmeier is one of 401 radiation oncologists in Texas
Radiation oncology is Dr. Feldmeier's primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Dr. Feldmeier is board certified in undersea & hyperbaric medicine by the American Board of Preventive Medicine. Dr. Feldmeier is licensed in Texas.
Specialties and state licenses
- Radiation oncology, TexasPrimary
Radiation oncologists near Dr. Feldmeier
Counts of radiation oncologists with a Dmand AI profile, by place and practice. Each opens the list.
401radiation oncologists in Texas
6radiation oncologists in Georgetown
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. John Joseph Feldmeier billed Medicare for 121 services in 2023
CMS data shows 121 Medicare services from Dr. Feldmeier across 3 procedure codes in 2023, for 23 Medicare patients. Medicare paid $21,640 for them. Every service was in an office.
Medicare services, 2023121
Medicare patients23
Paid by Medicare$21,640
Procedure codes3
Dr. Feldmeier's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Other services
- 2022: 712023: 721%
- Imaging
- 2022: 1102023: 4955%
- Tests and treatments
- 2022: 382023: 0100%
Dr. Feldmeier compared with the Texas median for radiation oncologists, 2023
- Dr. Feldmeier
- Texas median
- Medicare services
- 121vs 1,47292% below
- Medicare patients
- 23vs 16486% below
- Part D claims
- 17vs 4159% below
Medians across 370 radiation oncologists in Texas with Dmand AI profiles that report each measure.
Dr. Feldmeier's most billed Medicare procedure codes, 2023
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. Feldmeier?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Feldmeier and other radiation oncologists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Joseph Feldmeier treated 23 Medicare patients in 2024, average age 77
CMS counts 23 Medicare patients who saw Dr. Feldmeier in 2024. The largest group is 75 to 84, with 11 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 2.28, 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. Feldmeier's median patient age at 34, with 0% women.
Medicare patients, 202423
Average age77
Average risk score2.28
Dr. Feldmeier's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Feldmeier's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Cancer52%
- Arthritis48%
- Ischemic heart disease48%
Share of Medicare patients with each condition. A patient can have several.
Dr. Feldmeier's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 34
Patient panel by sex, all payers
- Women0%
- Men100%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Joseph Feldmeier wrote 58 Medicare Part D claims in 2024
In 2024, Dr. Feldmeier wrote 58 Medicare Part D claims. 81% of them were for generic drugs. CMS names the drug for 17 of them, across 1 drug with 11 or more claims each, at $282 in total drug cost. In 2016, CMS named 56 claims across 4 drugs.
Part D claims, 202458
Drugs named by CMS1
Total drug cost$282
Dr. Feldmeier's Part D claims by kind of drug, 2024
- Generic47 claims81%
- Brand-name and other11 claims19%
Dr. Feldmeier's most prescribed drugs by claims, 2017
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, 2016 to 2017
- 2016
- 2017
- Claims for drugs CMS names
- 2016: 562017: 1770%
Drugs named by CMS: 1 in 2017, 4 in 2016.
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. John Joseph Feldmeier scored 83 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Dr. Feldmeier for performance year 2024, reported as part of a group.
Dr. Feldmeier's MIPS scores, performance year 2024
- 83of 100Final score
- 71.7of 100Quality
- 40of 100Improvement Activities
- 74of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. John Joseph Feldmeier has 41 publications on record
Dmand AI links 41 papers to Dr. Feldmeier, published from 2005 to 2023. 2008 was the busiest year, with 2. The most frequent topics are Hyperbaric Oxygenation, Radiation Injuries and Osteoradionecrosis. Dr. Feldmeier has published most often in Undersea Hyperb Med. Dr. Feldmeier's most frequent co-authors are Neil B. Hampson, MD, Stephen J. Andrews, MD and Hak Choy, MD.
Papers41
Years published2005 to 2023
Dr. Feldmeier's papers by year, 2005 to 2023
Topics Dr. Feldmeier writes about most
- Hyperbaric Oxygenation
- Radiation Injuries
- Osteoradionecrosis
- Brachytherapy
- Radiotherapy Dosage
- Randomized Controlled Trials as Topic
- Radiotherapy Planning, Computer-Assisted
- Oxygen
Dr. Feldmeier's most frequent co-authors
Recent publications by Dr. Feldmeier
Hyperbaric OxygenationRadiation InjuriesRadiotherapy
J Oral Maxillofac Surg
Hyperbaric OxygenationJaw DiseasesOsteoradionecrosis
BrachytherapyGenital Neoplasms, FemaleIridium Radioisotopes
See who Dr. Feldmeier researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Feldmeier works with, so you can find a warm path to the right radiation oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. John Joseph Feldmeier has worked on 1 clinical trial
Dmand AI links Dr. Feldmeier to 1 clinical trial. Conditions studied include Oral Ulcer and Stomatitis.
Conditions in Dr. Feldmeier's trials
- Oral Ulcer
- Stomatitis
Recent clinical trials with Dr. Feldmeier
Oral UlcerStomatitisRK-0202
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. John Joseph Feldmeier received $305 in industry payments from 2016 to 2024
CMS Open Payments shows 12 general payments to Dr. Feldmeier from 10 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Daiichi Sankyo Inc. paid the most, $106.
General payments to Dr. Feldmeier by program year, 2016 to 2024
Companies that paid Dr. Feldmeier the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John Joseph Feldmeier graduated from Pcom
Dr. Feldmeier graduated from Pcom in 1979. Dr. Feldmeier is a member of AOA.
- Medical school
- Board certified in undersea & hyperbaric medicine
- Board certified in therapeutic radiology
- Board certified in 1992 - 2013
- Board certified in 1997 - 2017
- Board certified in 1982 - 2025
Source: Dmand AI Professional Profile Data
Dr. John Joseph Feldmeier accepts plans from 19 insurance carriers
Dr. Feldmeier is in network with 19 carriers, including Elevance, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
- Elevance
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Aetna
- HCSC
- Alliant Health Plans
- Blue Cross Blue Shield of Massachusetts
- Humana
- +11 more carriersWith a free account
Plan types Dr. Feldmeier accepts, by number of carriers
- PPO12
- HMO10
- Medicare7
- EPO5
- POS4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. John Joseph Feldmeier'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand 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 | Clinician Public Reporting: Overall MIPS Performance (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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. John Joseph Feldmeier
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 Joseph Feldmeier's NPI number?
Dr. John Joseph Feldmeier's NPI number is 1760487474. It was assigned on June 17, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. John Joseph Feldmeier?
Dr. John Joseph Feldmeier is a radiation oncologist in Georgetown, Texas. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).
Where does Dr. John Joseph Feldmeier practice?
Dr. Feldmeier practices at 919 E 32nd St, Austin, TX 78705. Dr. Feldmeier also practices at 2000 Scenic Dr, Georgetown, TX 78626. Dr. Feldmeier's primary practice is St. David's Medical Center in Austin, Texas, part of HCA Healthcare. Dmand AI also links Dr. Feldmeier to 1 medical group.
What is Dr. John Joseph Feldmeier's office phone number?
The practice phone on file for Dr. Feldmeier is (512) 476-7111.
What is Dr. John Joseph Feldmeier's medical license number?
Dr. Feldmeier holds Texas license G1389.
Which hospitals is Dr. John Joseph Feldmeier affiliated with?
Dr. Feldmeier practices at St. David's Medical Center in Austin, Texas.
What medical group is Dr. John Joseph Feldmeier part of?
Dr. Feldmeier is linked to Austin Cancer Center. Dmand AI links Dr. Feldmeier to 1 more medical group.
Does Dr. John Joseph Feldmeier accept Medicare?
Yes. CMS data shows Dr. Feldmeier billed Medicare for 121 services in 2023.
What is Dr. John Joseph Feldmeier's MIPS score?
Dr. Feldmeier's MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.
How many Medicare patients does Dr. John Joseph Feldmeier see?
CMS counts 23 Medicare patients who saw Dr. Feldmeier in 2024, with an average age of 77.
Show 9 more questionsShow fewer questions
Is Dr. John Joseph Feldmeier board certified?
Yes. Dr. Feldmeier is board certified in undersea & hyperbaric medicine by the American Board of Preventive Medicine.
What services does Dr. John Joseph Feldmeier bill to Medicare?
In 2023, Dr. Feldmeier's most billed Medicare services were radiation oncology (77014), medicare service (G6015) and medicare service (G6012).
Where did Dr. John Joseph Feldmeier go to medical school?
Dr. Feldmeier graduated from Pcom in 1979.
What drugs does Dr. John Joseph Feldmeier prescribe most?
In 2017 Medicare Part D data, Dr. Feldmeier's most prescribed drugs by claims were Atorvastatin Calcium.
Has Dr. John Joseph Feldmeier received payments from drug or device companies?
CMS Open Payments shows $305 in general payments to Dr. Feldmeier from 10 companies from 2016 to 2024. The largest total came from Daiichi Sankyo Inc.
How long has Dr. John Joseph Feldmeier been practicing?
Dr. Feldmeier graduated from medical school in 1979, 47 years ago.
Does Dr. John Joseph Feldmeier do research?
Dmand AI links 41 publications to Dr. Feldmeier, published from 2005 to 2023. Dr. Feldmeier has worked on 1 clinical trial.
Who does Dr. John Joseph Feldmeier publish with?
Dr. Feldmeier's most frequent co-authors are Neil B. Hampson, MD (2 shared papers), Stephen J. Andrews, MD (1 shared paper) and Hak Choy, MD (1 shared paper).
What insurance does Dr. John Joseph Feldmeier accept?
Dr. Feldmeier is in network with 19 carriers, including Elevance, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
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