Dr. Ida Keiko Fox, MD
- Medicare services, 2024
- 103
- Medicare patients, 2024
- 97
- Part D claims, 2024
- 55
- MIPS score, 2024
- 84
- Hospital affiliations
- 3
- Practice address
- One Barnes-Jewish Hospital Plaza, Saint Louis, MO 63110
- Practice phone
- Call (314) 747-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Fox'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. Ida Keiko Fox is a plastic and reconstructive surgery physician in Saint Louis, Missouri
Dr. Fox practices at Barnes-Jewish Hospital in Saint Louis, Missouri, part of BJC Health.
Dr. Fox's NPI, 1629099031, was assigned on July 21, 2006. Dr. Fox graduated from University of Rochester School of Medicine and Dentistry in 1999. Dr. Fox holds Missouri license 2006009926.
- NPI
- 1629099031NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9436259900
- NPI enumeration date
- July 21, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (314) 747-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ida Keiko Fox practices at 2 locations in Saint Louis, Missouri
Dr. Fox's primary practice is Barnes-Jewish Hospital, at One Barnes-Jewish Hospital Plaza, Saint Louis, MO 63110 in St. Louis City. The practice phone is (314) 747-3000. Dr. Fox also practices at Barnes-Jewish Hospital, 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110.
- Barnes-Jewish HospitalPrimaryOne Barnes-Jewish Hospital Plaza, Saint Louis, MO 63110 · St. Louis CityPhone(314) 747-3000
- Barnes-Jewish Hospital1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110 · Saint Louis CityPhone(314) 747-3000
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Ida Keiko Fox is affiliated with 5 sites of care and 3 medical groups
Dr. Fox's primary practice is Barnes-Jewish Hospital in Saint Louis, Missouri, part of BJC Health. Dr. Fox is also affiliated with Barnes-Jewish West County Hospital. The medical group on file is WashU Medicine Psychiatry. Dmand AI also links Dr. Fox to 1 more hospital, 2 group practices and clinics and 2 medical groups, 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. Ida Keiko Fox's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fox practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Barnes-Jewish Hospital | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ida Keiko Fox is one of 51 plastics and reconstructive surgery physicians in Missouri
Plastic and reconstructive surgery is Dr. Fox's primary specialty in the NPI Registry, under taxonomy code 2086S0122X. Dr. Fox is licensed in Missouri.
Specialties and state licenses
- Plastic and reconstructive surgery, MissouriPrimary
Plastics and reconstructive surgery physicians near Dr. Fox
Counts of plastics and reconstructive surgery 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. Ida Keiko Fox billed Medicare for 103 services in 2024
CMS data shows 103 Medicare services from Dr. Fox across 4 procedure codes in 2024, for 97 Medicare patients. Medicare paid $9,291 for them.
Dr. Fox's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 832024: 10324%
Where Dr. Fox's Medicare services took place, 2024
- In an office9188%
- In a facility1212%
Dr. Fox compared with the Missouri median for plastics and reconstructive surgery physicians, 2024
- Dr. Fox
- Missouri median
- Medicare services
- 103vs 8226% above
- Medicare patients
- 97vs 7726% above
- Part D claims
- 12vs 3364% below
Medians across 47 plastics and reconstructive surgery physicians in Missouri with Dmand AI profiles that report each measure.
Dr. Fox's 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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Fox and other plastics and reconstructive surgery physicians in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ida Keiko Fox treated 97 Medicare patients in 2024, average age 69
CMS counts 97 Medicare patients who saw Dr. Fox in 2024. The largest group is 65 to 74, with 39 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 13% are also on Medicaid. Their average risk score is 2.13, 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. Fox's median patient age at 64, with 46% women.
Dr. Fox's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Fox's Medicare patients by sex, 2024
- Women4546%
- Men5254%
Chronic conditions among Dr. Fox's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis71%
- Ischemic heart disease38%
- Mood disorders38%
- Chronic kidney disease35%
- Diabetes34%
- Depression33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Fox's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women46%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ida Keiko Fox wrote 55 Medicare Part D claims in 2024
In 2024, Dr. Fox wrote 55 Medicare Part D claims for 23 patients. 89% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $543 in total drug cost. In 2019, CMS named 11 claims across 1 drug.
Dr. Fox's Part D claims by kind of drug, 2024
- Generic49 claims89%
- Brand-name and other6 claims11%
Dr. Fox's most prescribed drugs by claims, 2021
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. Fox's Part D claims, 2024
- Opioids27%15 of 55 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, 2019 to 2021
- 2019
- 2021
- Claims for drugs CMS names
- 2019: 112021: 129%
Drugs named by CMS: 1 in 2021, 1 in 2019.
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. Ida Keiko Fox scored 84 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Dr. Fox for performance year 2024, reported as part of a group. Dr. Fox accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Fox as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Fox's MIPS scores, performance year 2024
- 84of 100Final score
- 71.6of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 76of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Ida Keiko Fox received $3,099 in industry payments from 2016 to 2025
CMS Open Payments shows 26 general payments to Dr. Fox from 15 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 60% of the total. Elite Orthopedics, LLC paid the most, $1,269.
General payments to Dr. Fox by program year, 2016 to 2025
General payments to Dr. Fox by kind, 2016 to 2025
- Food and beverage$1,84760%
- Education$1,25240%
Companies that paid Dr. Fox the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ida Keiko Fox graduated from University of Rochester School of Medicine and Dentistry
Dr. Fox graduated from University of Rochester School of Medicine and Dentistry in 1999.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Ida Keiko Fox'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 DataDmand AI Practice 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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. Ida Keiko Fox
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. Ida Keiko Fox's NPI number?
Dr. Ida Keiko Fox's NPI number is 1629099031. It was assigned on July 21, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Ida Keiko Fox?
Dr. Ida Keiko Fox is a plastic and reconstructive surgery physician in Saint Louis, Missouri. The primary specialty in the NPI Registry is Plastic and Reconstructive Surgery Physician (taxonomy code 2086S0122X).
Where does Dr. Ida Keiko Fox practice?
Dr. Fox practices at One Barnes-Jewish Hospital Plaza, Saint Louis, MO 63110. Dr. Fox also practices at 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110. Dr. Fox's primary practice is Barnes-Jewish Hospital in Saint Louis, Missouri, part of BJC Health. Dmand AI also links Dr. Fox to 1 hospital, 2 group practices and clinics and 2 medical groups.
What is Dr. Ida Keiko Fox's office phone number?
The practice phone on file for Dr. Fox is (314) 747-3000.
What is Dr. Ida Keiko Fox's medical license number?
Dr. Fox holds Missouri license 2006009926.
Which hospitals is Dr. Ida Keiko Fox affiliated with?
Dr. Fox practices at Barnes-Jewish Hospital in Saint Louis, Missouri. Dr. Fox is also affiliated with Barnes-Jewish West County Hospital. Dmand AI links Dr. Fox to 1 more hospital.
What medical group is Dr. Ida Keiko Fox part of?
Dr. Fox is linked to WashU Medicine Psychiatry. Dmand AI links Dr. Fox to 2 more medical groups.
Does Dr. Ida Keiko Fox accept Medicare?
Yes. CMS data shows Dr. Fox billed Medicare for 103 services in 2024, and Dr. Fox accepts Medicare assignment.
Does Dr. Ida Keiko Fox offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Fox as offering telehealth services.
What is Dr. Ida Keiko Fox's MIPS score?
Dr. Fox's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Ida Keiko Fox see?
CMS counts 97 Medicare patients who saw Dr. Fox in 2024, with an average age of 69.
What services does Dr. Ida Keiko Fox bill to Medicare?
In 2024, Dr. Fox's most billed Medicare services were office visit, established patient (99213), office visit, new patient (99204) and office visit, established patient (99214).
Where did Dr. Ida Keiko Fox go to medical school?
Dr. Fox graduated from University of Rochester School of Medicine and Dentistry in 1999.
What drugs does Dr. Ida Keiko Fox prescribe most?
In 2021 Medicare Part D data, Dr. Fox's most prescribed drugs by claims were Pregabalin.
Has Dr. Ida Keiko Fox received payments from drug or device companies?
CMS Open Payments shows $3,099 in general payments to Dr. Fox from 15 companies from 2016 to 2025. The largest total came from Elite Orthopedics, LLC.
How long has Dr. Ida Keiko Fox been practicing?
Dr. Fox graduated from medical school in 1999, 27 years ago.
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