Alexandria Elizabeth Peterson, PA
- Medicare patients, 2024
- 84
- Part D claims, 2024
- 291
- MIPS score, 2024
- 87
- Hospital affiliations
- 3
- Medical groups
- 4
- Practice address
- 6420 Clayton Rd, Saint Louis, MO 63117
- Practice phone
- Call (314) 768-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Alexandria Peterson'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.
Alexandria Elizabeth Peterson is a physician assistant in Saint Louis, Missouri
Alexandria Peterson practices at SSM Health St. Mary's Hospital - St. Louis in Saint Louis, Missouri, part of SSM Health Care.
Alexandria Peterson's NPI, 1497493431, was assigned on May 20, 2022. Alexandria Peterson holds Missouri license 2023032439.
- NPI
- 1497493431NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1759763691
- NPI enumeration date
- May 20, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (314) 768-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Alexandria Elizabeth Peterson practices at SSM Health St. Mary's Hospital - St. Louis in Saint Louis, Missouri
Alexandria Peterson's primary practice is SSM Health St. Mary's Hospital - St. Louis, at 6420 Clayton Rd, Saint Louis, MO 63117 in St. Louis County. The practice phone is (314) 768-8000.
- SSM Health St. Mary's Hospital - St. Louis6420 Clayton Rd, Saint Louis, MO 63117 · St. Louis CountyPhone(314) 768-8000
Source: Dmand AI Affiliation Data
Alexandria Elizabeth Peterson is affiliated with 3 sites of care and 4 medical groups
Alexandria Peterson's primary practice is SSM Health St. Mary's Hospital - St. Louis in Saint Louis, Missouri, part of SSM Health Care. Alexandria Peterson is also affiliated with Barnes-Jewish Hospital. The medical group on file is WashU Medicine Psychiatry. Dmand AI also links Alexandria Peterson to 1 more hospital and 3 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 Alexandria Elizabeth Peterson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Alexandria Peterson practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| SSM Health St. Mary's Hospital - St. Louis | Available with a free account |
| +2 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Alexandria Elizabeth Peterson is one of 1,484 physician assistants in Missouri
Physician assistant is Alexandria Peterson's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Alexandria Peterson is licensed in Missouri.
Specialties and state licenses
- Physician assistant, MissouriPrimary
Physician assistants near Alexandria Peterson
Counts of physician 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
Alexandria Elizabeth Peterson treated 84 Medicare patients in 2024, average age 60
CMS counts 84 Medicare patients who saw Alexandria Peterson in 2024. The largest group is under 65, with 39 patients. 75% of them have high blood pressure, and 60% have high cholesterol. 57% are also on Medicaid. Their average risk score is 2.26, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Alexandria Peterson's median patient age at 60, with 59% women.
Alexandria Peterson's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Alexandria Peterson's Medicare patients by sex, 2024
- Women4756%
- Men3744%
Chronic conditions among Alexandria Peterson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol60%
- Anxiety44%
- Arthritis44%
- Mood disorders39%
- Diabetes36%
- Chronic kidney disease31%
- Depression31%
Share of Medicare patients with each condition. A patient can have several.
Alexandria Peterson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women59%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Alexandria Elizabeth Peterson wrote 291 Medicare Part D claims in 2024
In 2024, Alexandria Peterson wrote 291 Medicare Part D claims for 167 patients. 97% of them were for generic drugs.
Alexandria Peterson's Part D claims by kind of drug, 2024
- Generic283 claims97%
- Brand-name and other8 claims3%
Drug classes CMS tracks in Alexandria Peterson's Part D claims, 2024
- Antibiotics17%49 of 291 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
Alexandria Elizabeth Peterson scored 87 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Alexandria Peterson for performance year 2024, reported as part of a group. Alexandria Peterson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Alexandria Peterson's MIPS scores, performance year 2024
- 87of 100Final score
- 70.9of 100Quality
- 40of 100Improvement Activities
- 93of 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
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Sources for Alexandria Elizabeth Peterson'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) |
| 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 Alexandria Elizabeth Peterson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Alexandria Elizabeth Peterson's NPI number?
Alexandria Elizabeth Peterson's NPI number is 1497493431. It was assigned on May 20, 2022, and it is active in the NPI Registry.
What does Alexandria Elizabeth Peterson specialize in?
Alexandria Elizabeth Peterson is a physician assistant in Saint Louis, Missouri. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Alexandria Elizabeth Peterson practice?
Alexandria Peterson practices at 6420 Clayton Rd, Saint Louis, MO 63117. Alexandria Peterson's primary practice is SSM Health St. Mary's Hospital - St. Louis in Saint Louis, Missouri, part of SSM Health Care. Dmand AI also links Alexandria Peterson to 1 hospital and 3 medical groups.
What is Alexandria Elizabeth Peterson's office phone number?
The practice phone on file for Alexandria Peterson is (314) 768-8000.
What is Alexandria Elizabeth Peterson's medical license number?
Alexandria Peterson holds Missouri license 2023032439.
Which hospitals is Alexandria Elizabeth Peterson affiliated with?
Alexandria Peterson practices at SSM Health St. Mary's Hospital - St. Louis in Saint Louis, Missouri. Alexandria Peterson is also affiliated with Barnes-Jewish Hospital. Dmand AI links Alexandria Peterson to 1 more hospital.
What medical group is Alexandria Elizabeth Peterson part of?
Alexandria Peterson is linked to WashU Medicine Psychiatry. Dmand AI links Alexandria Peterson to 3 more medical groups.
Does Alexandria Elizabeth Peterson accept Medicare?
Yes. CMS lists Alexandria Peterson as accepting Medicare assignment.
What is Alexandria Elizabeth Peterson's MIPS score?
Alexandria Peterson's MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.
How many Medicare patients does Alexandria Elizabeth Peterson see?
CMS counts 84 Medicare patients who saw Alexandria Peterson in 2024, with an average age of 60.
How long has Alexandria Elizabeth Peterson been practicing?
Alexandria Peterson graduated from medical school in 2022, 4 years ago.
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