Alexandra Olavarrieta Herrera
- Part D claims, 2024
- 235
- Publications
- 1
- Industry payments
- $45
- State license
- 1
- Year NPI issued
- 2023
- Practice address
- 3134 N Clark St, Chicago, IL 60657-4414
- Practice phone
- Call (773) 296-7046
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Alexandra Olavarrieta Herrera'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.
Alexandra Olavarrieta Herrera is an internist in Chicago, Illinois
Alexandra Olavarrieta Herrera practices in Chicago, Illinois.
Alexandra Olavarrieta Herrera's NPI, 1104529353, was assigned on March 27, 2023. Alexandra Olavarrieta Herrera holds Illinois license 125.082157.
- NPI
- 1104529353NPI Registry (opens in a new tab)
- NPI enumeration date
- March 27, 2023
- NPI status
- Active
- Practice phone
- (773) 296-7046
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Alexandra Olavarrieta Herrera's practice address is in Chicago, Illinois
Alexandra Olavarrieta Herrera's practice address in the NPI Registry is 3134 N Clark St, Chicago, IL 60657-4414. The practice phone is (773) 296-7046.
- NPI Registry address3134 N Clark St, Chicago, IL 60657-4414Phone(773) 296-7046
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Alexandra Olavarrieta Herrera's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Alexandra Olavarrieta Herrera practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Alexandra Olavarrieta Herrera's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Alexandra Olavarrieta Herrera is one of 5,652 internists in Illinois
Internal medicine is Alexandra Olavarrieta Herrera's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Alexandra Olavarrieta Herrera is licensed in Illinois.
Specialties and state licenses
- Internal medicine, IllinoisPrimary
Internists near Alexandra Olavarrieta Herrera
Counts of internists 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
Alexandra Olavarrieta Herrera's patients have a median age of 72
Across all payers, Dmand AI patient panel data puts Alexandra Olavarrieta Herrera's median patient age at 72, with 46% women.
Alexandra Olavarrieta Herrera's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women46%
- Men54%
Source: Dmand AI Patient Panel Data
Alexandra Olavarrieta Herrera wrote 235 Medicare Part D claims in 2024
In 2024, Alexandra Olavarrieta Herrera wrote 235 Medicare Part D claims for 83 patients. 88% of them were for generic drugs. CMS names the drug for 25 of them, across 2 drugs with 11 or more claims each, at $272 in total drug cost.
Alexandra Olavarrieta Herrera's Part D claims by kind of drug, 2024
- Generic206 claims88%
- Brand-name and other29 claims12%
Alexandra Olavarrieta Herrera's 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 Alexandra Olavarrieta Herrera's Part D claims, 2024
- Antibiotics11%27 of 235 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
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Alexandra Olavarrieta Herrera has 1 publication on record
Dmand AI links 1 paper to Alexandra Olavarrieta Herrera in 2025.
Recent publications by Alexandra Olavarrieta Herrera
See who Alexandra Olavarrieta Herrera researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Alexandra Olavarrieta Herrera works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Alexandra Olavarrieta Herrera received $45 in industry payments in 2024
CMS Open Payments shows 1 general payment to Alexandra Olavarrieta Herrera from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) paid the most, $45.
Companies that paid Alexandra Olavarrieta Herrera the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Alexandra Olavarrieta Herrera'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 Practice 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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 Alexandra Olavarrieta Herrera
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Alexandra Olavarrieta Herrera's NPI number?
Alexandra Olavarrieta Herrera's NPI number is 1104529353. It was assigned on March 27, 2023, and it is active in the NPI Registry.
What does Alexandra Olavarrieta Herrera specialize in?
Alexandra Olavarrieta Herrera is an internist in Chicago, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Alexandra Olavarrieta Herrera practice?
Alexandra Olavarrieta Herrera practices at 3134 N Clark St, Chicago, IL 60657-4414.
What is Alexandra Olavarrieta Herrera's office phone number?
The practice phone on file for Alexandra Olavarrieta Herrera is (773) 296-7046.
What is Alexandra Olavarrieta Herrera's medical license number?
Alexandra Olavarrieta Herrera holds Illinois license 125.082157.
What drugs does Alexandra Olavarrieta Herrera prescribe most?
In 2024 Medicare Part D data, Alexandra Olavarrieta Herrera's most prescribed drugs by claims were Atorvastatin Calcium and Gabapentin.
Has Alexandra Olavarrieta Herrera received payments from drug or device companies?
CMS Open Payments shows $45 in general payments to Alexandra Olavarrieta Herrera from 1 company from 2024 to 2024. The largest total came from ZOLL Services LLC (A/K/A ZOLL LifeCor Corp).
How long has Alexandra Olavarrieta Herrera been practicing?
Alexandra Olavarrieta Herrera's NPI was assigned in 2023.
Does Alexandra Olavarrieta Herrera do research?
Dmand AI links 1 publication to Alexandra Olavarrieta Herrera.
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