Dr. Alexa Chanos, MD
- Part D claims, 2024
- 27
- Hospital affiliations
- 1
- Industry payments
- $406
- Medical group
- 1
- State license
- 1
- Practice address
- 615 New Ballas Road, Saint Louis, MO 63141
- Practice phone
- Call (314) 251-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Chanos' 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. Alexa Chanos is an OB-GYN in Saint Louis, Missouri
Dr. Chanos practices at Mercy Hospital St. Louis in Saint Louis, Missouri, part of Mercy.
Dr. Chanos' NPI, 1497323729, was assigned on June 14, 2021. Dr. Chanos graduated from Chicago College of Medicine and Surgery in 2021. Dr. Chanos holds Missouri license 2021021958.
- NPI
- 1497323729NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9335545771
- NPI enumeration date
- June 14, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (314) 251-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Alexa Chanos practices at Mercy Hospital St. Louis in Saint Louis, Missouri
Dr. Chanos' primary practice is Mercy Hospital St. Louis, at 615 New Ballas Road, Saint Louis, MO 63141 in St. Louis County. The practice phone is (314) 251-6000.
- Mercy Hospital St. Louis615 New Ballas Road, Saint Louis, MO 63141 · St. Louis CountyPhone(314) 251-6000
Source: Dmand AI Affiliation Data
Dr. Alexa Chanos is affiliated with 1 site of care and 1 medical group
Dr. Chanos' primary practice is Mercy Hospital St. Louis in Saint Louis, Missouri, part of Mercy. The medical group on file is Mercy Clinic East Communities.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Alexa Chanos' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chanos practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Hospital St. Louis | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Mercy and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Alexa Chanos is one of 712 OB-GYNs in Missouri
Obstetrics and gynecology is Dr. Chanos' primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Chanos is licensed in Missouri.
Specialties and state licenses
- Obstetrics and gynecology, MissouriPrimary
OB-GYNs near Dr. Chanos
Counts of OB-GYNs 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. Alexa Chanos' patients have a median age of 41
Across all payers, Dmand AI patient panel data puts Dr. Chanos' median patient age at 41, with 98% women.
Dr. Chanos' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 41
Patient panel by sex, all payers
- Women98%
- Men1%
Source: Dmand AI Patient Panel Data
Dr. Alexa Chanos wrote 27 Medicare Part D claims in 2024
In 2024, Dr. Chanos wrote 27 Medicare Part D claims for 19 patients. 100% of them were for generic drugs. CMS names the drug for 16 of them, across 1 drug with 11 or more claims each, at $45 in total drug cost. In 2023, CMS named 14 claims across 1 drug.
Dr. Chanos' 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. Chanos' Part D claims, 2024
- Opioids63%17 of 27 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: 142024: 1614%
Drugs named by CMS: 1 in 2024, 1 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
How Dr. Alexa Chanos takes part in Medicare
Dr. Chanos accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
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Dr. Alexa Chanos received $406 in industry payments from 2023 to 2025
CMS Open Payments shows 10 general payments to Dr. Chanos from 9 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. Intuitive Surgical, Inc. paid the most, $142.
General payments to Dr. Chanos by program year, 2023 to 2025
Companies that paid Dr. Chanos the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Alexa Chanos graduated from Chicago College of Medicine and Surgery
Dr. Chanos graduated from Chicago College of Medicine and Surgery in 2021.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Alexa Chanos'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 |
| 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) |
| 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. Alexa Chanos
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. Alexa Chanos' NPI number?
Dr. Alexa Chanos' NPI number is 1497323729. It was assigned on June 14, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Alexa Chanos?
Dr. Alexa Chanos is an OB-GYN in Saint Louis, Missouri. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Alexa Chanos practice?
Dr. Chanos practices at 615 New Ballas Road, Saint Louis, MO 63141. Dr. Chanos' primary practice is Mercy Hospital St. Louis in Saint Louis, Missouri, part of Mercy.
What is Dr. Alexa Chanos' office phone number?
The practice phone on file for Dr. Chanos is (314) 251-6000.
What is Dr. Alexa Chanos' medical license number?
Dr. Chanos holds Missouri license 2021021958.
Which hospitals is Dr. Alexa Chanos affiliated with?
Dr. Chanos practices at Mercy Hospital St. Louis in Saint Louis, Missouri.
What medical group is Dr. Alexa Chanos part of?
Dr. Chanos is linked to Mercy Clinic East Communities.
Does Dr. Alexa Chanos accept Medicare?
Yes. CMS lists Dr. Chanos as accepting Medicare assignment.
Where did Dr. Alexa Chanos go to medical school?
Dr. Chanos graduated from Chicago College of Medicine and Surgery in 2021.
What drugs does Dr. Alexa Chanos prescribe most?
In 2024 Medicare Part D data, Dr. Chanos' most prescribed drugs by claims were Oxycodone HCl.
Has Dr. Alexa Chanos received payments from drug or device companies?
CMS Open Payments shows $406 in general payments to Dr. Chanos from 9 companies from 2023 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Alexa Chanos been practicing?
Dr. Chanos graduated from medical school in 2021, 5 years ago.
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