Alexander J. Treat
- MIPS score, 2024
- 85
- Hospital affiliations
- 2
- Industry payments
- $39
- Medical groups
- 2
- State license
- 1
- Practice address
- 1201 S Grand Blvd, Saint Louis, MO 63104
- Practice phone
- Call (314) 257-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Alexander Treat's professional email, personal email and mobile number
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Alexander J. Treat is an anesthesiologist assistant in Saint Louis, Missouri
Alexander Treat practices at SSM Health Saint Louis University Hospital in Saint Louis, Missouri, part of SSM Health Care.
Alexander Treat's NPI, 1760897227, was assigned on June 24, 2014. Alexander Treat holds Missouri license 2014020553.
- NPI
- 1760897227NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7810115060
- NPI enumeration date
- June 24, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (314) 257-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Alexander J. Treat practices at SSM Health Saint Louis University Hospital in Saint Louis, Missouri
Alexander Treat's primary practice is SSM Health Saint Louis University Hospital, at 1201 S Grand Blvd, Saint Louis, MO 63104 in St. Louis City. The practice phone is (314) 257-8000.
- SSM Health Saint Louis University Hospital1201 S Grand Blvd, Saint Louis, MO 63104 · St. Louis CityPhone(314) 257-8000
Source: Dmand AI Affiliation Data
Alexander J. Treat is affiliated with 3 sites of care and 2 medical groups
Alexander Treat's primary practice is SSM Health Saint Louis University Hospital in Saint Louis, Missouri, part of SSM Health Care. Alexander Treat is also affiliated with SSM Health St. Mary's Hospital - St. Louis. The medical group on file is SLUCare Physician Group. Dmand AI also links Alexander Treat to 1 more behavioral health center and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Alexander J. Treat's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Alexander Treat practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| SSM Health Saint Louis University Hospital | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Alexander J. Treat is one of 243 anesthesiologist assistants in Missouri
Anesthesiologist assistant is Alexander Treat's primary specialty in the NPI Registry, under taxonomy code 367H00000X. Alexander Treat is licensed in Missouri.
Specialties and state licenses
- Anesthesiologist assistant, MissouriPrimary
Anesthesiologist assistants near Alexander Treat
Counts of anesthesiologist assistants 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
Alexander J. Treat's patients have a median age of 13
Across all payers, Dmand AI patient panel data puts Alexander Treat's median patient age at 13, with 40% women.
Alexander Treat's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 13
Patient panel by sex, all payers
- Women40%
- Men60%
Source: Dmand AI Patient Panel Data
Alexander J. Treat scored 85 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 85 out of 100 for Alexander Treat for performance year 2024, reported as part of a group. Alexander Treat accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Alexander Treat's MIPS scores, performance year 2024
- 85of 100Final score
- 68.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 72of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
Alexander J. Treat received $39 in industry payments in 2025
CMS Open Payments shows 1 general payment to Alexander Treat from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Becton, Dickinson and Company paid the most, $39.
Companies that paid Alexander Treat 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 Alexander J. Treat'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 Data |
| 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) |
| 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 Alexander J. Treat
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Alexander J. Treat's NPI number?
Alexander J. Treat's NPI number is 1760897227. It was assigned on June 24, 2014, and it is active in the NPI Registry.
What does Alexander J. Treat specialize in?
Alexander J. Treat is an anesthesiologist assistant in Saint Louis, Missouri. The primary specialty in the NPI Registry is Anesthesiologist Assistant (taxonomy code 367H00000X).
Where does Alexander J. Treat practice?
Alexander Treat practices at 1201 S Grand Blvd, Saint Louis, MO 63104. Alexander Treat's primary practice is SSM Health Saint Louis University Hospital in Saint Louis, Missouri, part of SSM Health Care. Dmand AI also links Alexander Treat to 1 behavioral health center and 1 medical group.
What is Alexander J. Treat's office phone number?
The practice phone on file for Alexander Treat is (314) 257-8000.
What is Alexander J. Treat's medical license number?
Alexander Treat holds Missouri license 2014020553.
Which hospitals is Alexander J. Treat affiliated with?
Alexander Treat practices at SSM Health Saint Louis University Hospital in Saint Louis, Missouri. Alexander Treat is also affiliated with SSM Health St. Mary's Hospital - St. Louis.
What medical group is Alexander J. Treat part of?
Alexander Treat is linked to SLUCare Physician Group. Dmand AI links Alexander Treat to 1 more medical group.
Does Alexander J. Treat accept Medicare?
Yes. CMS lists Alexander Treat as accepting Medicare assignment.
What is Alexander J. Treat's MIPS score?
Alexander Treat's MIPS final score for performance year 2024 is 85 out of 100, reported as part of a group.
Has Alexander J. Treat received payments from drug or device companies?
CMS Open Payments shows $39 in general payments to Alexander Treat from 1 company from 2025 to 2025. The largest total came from Becton, Dickinson and Company.
How long has Alexander J. Treat been practicing?
Alexander Treat graduated from medical school in 2014, 12 years ago.
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