Michael H. Horwitz, DPM
- Medicare patients, 2024
- 164
- Part D claims, 2024
- 168
- MIPS score, 2024
- 90
- Hospital affiliations
- 1
- Industry payments
- $20
- Practice address
- 8637 Delmar, Saint Louis, MO 63124
- Practice phone
- Call (314) 983-0303
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
MidCounty Surgery Center
Surgery Center - Not Medicare-Certified · Saint Louis, Missouri
Find Michael Horwitz'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.
Michael H. Horwitz is a podiatrist in Saint Louis, Missouri
Michael Horwitz practices at MidCounty Surgery Center in Saint Louis, Missouri.
Michael Horwitz's NPI, 1689762429, was assigned on October 10, 2006. Michael Horwitz holds Missouri license 603.
- NPI
- 1689762429NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0345317897
- NPI enumeration date
- October 10, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (314) 983-0303
- 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; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Michael H. Horwitz practices at MidCounty Surgery Center in Saint Louis, Missouri
Michael Horwitz's primary practice is MidCounty Surgery Center, at 8637 Delmar, Saint Louis, MO 63124. The practice phone is (314) 983-0303.
- MidCounty Surgery Center8637 Delmar, Saint Louis, MO 63124Phone(314) 983-0303
Source: Dmand AI Affiliation Data
Michael H. Horwitz is affiliated with 3 sites of care and 1 medical group
Michael Horwitz's primary practice is MidCounty Surgery Center in Saint Louis, Missouri. Michael Horwitz is also affiliated with Barnes-Jewish West County Hospital. The medical group on file is Feet for Life Podiatry Centers. Dmand AI also links Michael Horwitz to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Michael H. Horwitz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Michael Horwitz practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| MidCounty Surgery Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Michael H. Horwitz is one of 91 podiatrists in Missouri
Podiatrist is Michael Horwitz's primary specialty in the NPI Registry, under taxonomy code 213E00000X. Michael Horwitz is licensed in Missouri.
Specialties and state licenses
- Podiatrist, MissouriPrimary
Podiatrists near Michael Horwitz
Counts of podiatrists 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
Michael H. Horwitz treated 164 Medicare patients in 2024, average age 74
CMS counts 164 Medicare patients who saw Michael Horwitz in 2024. The largest group is 65 to 74, with 85 patients. 70% of them have high cholesterol, and 64% have high blood pressure. Their average risk score is 1.05, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Michael Horwitz's median patient age at 66, with 67% women.
Michael Horwitz's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Michael Horwitz's Medicare patients by sex, 2024
- Women9357%
- Men7143%
Chronic conditions among Michael Horwitz's Medicare patients, 2024
- High cholesterol70%
- High blood pressure64%
- Arthritis58%
- Anxiety27%
- Mood disorders24%
- Depression21%
- Diabetes21%
- Chronic kidney disease20%
Share of Medicare patients with each condition. A patient can have several.
Michael Horwitz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women67%
- Men33%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Michael H. Horwitz wrote 168 Medicare Part D claims in 2024
In 2024, Michael Horwitz wrote 168 Medicare Part D claims for 81 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in Michael Horwitz's Part D claims, 2024
- Opioids10%16 of 168 claims
- Antibiotics20%34 of 168 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Michael H. Horwitz scored 90 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 90 out of 100 for Michael Horwitz for performance year 2024, reported as part of a group. Michael Horwitz accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 94 procedures of removal of nail tissue by Michael Horwitz, more than 69% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Michael Horwitz's MIPS scores, performance year 2024
- 90of 100Final score
- 79.3of 100Quality
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Michael Horwitz ranks in Medicare procedure volume
- Removal of nail tissue
- 69th percentile94 procedures
- Skin biopsy
- 64th percentile26 procedures
- Removal or shaving of skin growth
- 69th percentile17 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
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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Michael H. Horwitz received $20 in industry payments in 2025
CMS Open Payments shows 1 general payment to Michael Horwitz from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Djo, LLC paid the most, $20.
Companies that paid Michael Horwitz the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Michael H. Horwitz'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 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 (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) |
| 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 Michael H. Horwitz
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Michael H. Horwitz's NPI number?
Michael H. Horwitz's NPI number is 1689762429. It was assigned on October 10, 2006, and it is active in the NPI Registry.
What does Michael H. Horwitz specialize in?
Michael H. Horwitz is a podiatrist in Saint Louis, Missouri. The primary specialty in the NPI Registry is Podiatrist (taxonomy code 213E00000X).
Where does Michael H. Horwitz practice?
Michael Horwitz practices at 8637 Delmar, Saint Louis, MO 63124. Michael Horwitz's primary practice is MidCounty Surgery Center in Saint Louis, Missouri. Dmand AI also links Michael Horwitz to 1 group practice or clinic.
What is Michael H. Horwitz's office phone number?
The practice phone on file for Michael Horwitz is (314) 983-0303.
What is Michael H. Horwitz's medical license number?
Michael Horwitz holds Missouri license 603.
Which hospitals is Michael H. Horwitz affiliated with?
Michael Horwitz is affiliated with Barnes-Jewish West County Hospital.
What medical group is Michael H. Horwitz part of?
Michael Horwitz is linked to Feet for Life Podiatry Centers.
Does Michael H. Horwitz accept Medicare?
Yes. CMS lists Michael Horwitz as accepting Medicare assignment.
What is Michael H. Horwitz's MIPS score?
Michael Horwitz's MIPS final score for performance year 2024 is 90 out of 100, reported as part of a group.
How many Medicare patients does Michael H. Horwitz see?
CMS counts 164 Medicare patients who saw Michael Horwitz in 2024, with an average age of 74.
Has Michael H. Horwitz received payments from drug or device companies?
CMS Open Payments shows $20 in general payments to Michael Horwitz from 1 company from 2025 to 2025. The largest total came from Djo, LLC.
How long has Michael H. Horwitz been practicing?
Michael Horwitz graduated from medical school in 1989, 37 years ago.
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