Alejandra C. Lastra
- Medicare services, 2024
- 359
- Medicare patients, 2024
- 279
- Part D claims, 2024
- 142
- Publications
- 10
- Hospital affiliations
- 1
- Practice address
- 5841 S Maryland Ave, Chicago, IL 60637
- Practice phone
- Call (773) 702-1530
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
The University of Chicago Medical Center
Chicago, Illinois
Find Alejandra Lastra's professional email, personal email and mobile number
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Alejandra C. Lastra is a pulmonologist in Chicago, Illinois
Alejandra Lastra practices at The University of Chicago Medical Center in Chicago, Illinois.
Alejandra Lastra's NPI, 1366605776, was assigned on July 7, 2008. Alejandra Lastra holds Illinois license 036137755.
- NPI
- 1366605776NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4587833827
- NPI enumeration date
- July 7, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (773) 702-1530
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Alejandra C. Lastra practices at The University of Chicago Medical Center in Chicago, Illinois
Alejandra Lastra's primary practice is The University of Chicago Medical Center, at 5841 S Maryland Ave, Chicago, IL 60637 in Cook County. The practice phone is (773) 702-1530.
- The University of Chicago Medical Center5841 S Maryland Ave, Chicago, IL 60637 · Cook CountyPhone(773) 702-1530
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Alejandra C. Lastra is affiliated with 2 sites of care and 3 medical groups
Alejandra Lastra's primary practice is The University of Chicago Medical Center in Chicago, Illinois. Alejandra Lastra is also affiliated with University of Chicago Medical Center. The medical group on file is UChicago Medicine Physicians. Dmand AI also links Alejandra Lastra to 2 more medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Alejandra C. Lastra's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Alejandra Lastra practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The University of Chicago Medical Center | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Alejandra C. Lastra is one of 517 pulmonologists in Illinois
Pulmonary disease is Alejandra Lastra's primary specialty in the NPI Registry, under taxonomy code 207RP1001X. Alejandra Lastra is licensed in Illinois.
Specialties and state licenses
- Pulmonary disease, IllinoisPrimary
Pulmonologists near Alejandra Lastra
Counts of pulmonologists 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
Alejandra C. Lastra billed Medicare for 359 services in 2024
CMS data shows 359 Medicare services from Alejandra Lastra across 10 procedure codes in 2024, for 279 Medicare patients. Medicare paid $29,796 for them.
Alejandra Lastra's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3832024: 23838%
- Tests and treatments
- 2023: 1402024: 7844%
- Other services
- 2023: 02024: 43
Where Alejandra Lastra's Medicare services took place, 2024
- In an office123%
- In a facility34797%
Alejandra Lastra compared with the Illinois median for pulmonologists, 2024
- Alejandra Lastra
- Illinois median
- Medicare services
- 359vs 76953% below
- Medicare patients
- 279vs 34118% below
- Part D claims
- 49vs 49290% below
Medians across 522 pulmonologists in Illinois with Dmand AI profiles that report each measure.
Alejandra Lastra's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Alejandra Lastra?
Medicare shows one payer. Book a meeting to get commercial claims data for Alejandra Lastra and other pulmonologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Alejandra C. Lastra treated 279 Medicare patients in 2024, average age 70
CMS counts 279 Medicare patients who saw Alejandra Lastra in 2024. The largest group is 65 to 74, with 123 patients. 75% of them have high blood pressure, and 72% have high cholesterol. 39% are also on Medicaid. Their average risk score is 2.65, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Alejandra Lastra's median patient age at 63, with 53% women.
Alejandra Lastra's Medicare patients by age, 2024
Alejandra Lastra's Medicare patients by sex, 2024
- Women15455%
- Men12545%
Chronic conditions among Alejandra Lastra's Medicare patients, 2024
- High blood pressure75%
- High cholesterol72%
- Arthritis58%
- Diabetes41%
- Heart failure40%
- Ischemic heart disease40%
- COPD39%
- Chronic kidney disease33%
Share of Medicare patients with each condition. A patient can have several.
Alejandra Lastra's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women53%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Alejandra C. Lastra wrote 142 Medicare Part D claims in 2024
In 2024, Alejandra Lastra wrote 142 Medicare Part D claims for 30 patients. 73% of them were for generic drugs. CMS names the drug for 49 of them, across 3 drugs with 11 or more claims each, at $8,237 in total drug cost. In 2023, CMS named 24 claims across 2 drugs.
Alejandra Lastra's Part D claims by kind of drug, 2024
- Generic104 claims73%
- Brand-name and other38 claims27%
Alejandra Lastra'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 Alejandra Lastra's Part D claims, 2024
- Antibiotics13%18 of 142 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: 242024: 49104%
Drugs named by CMS: 3 in 2024, 2 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
Alejandra C. Lastra offers telehealth to Medicare patients
Alejandra Lastra accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Alejandra Lastra as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Alejandra C. Lastra has 10 publications on record
Dmand AI links 10 papers to Alejandra Lastra, published from 2015 to 2024. The most frequent topics are Polysomnography, Continuous Positive Airway Pressure and Rare Diseases. Alejandra Lastra has published most often in J Clin Sleep Med. Alejandra Lastra's most frequent co-authors are Mahboobeh Mahdavinia, Hrayr Pierre Attarian, MD and Antoaneta Y. Balabanov, MD.
Alejandra Lastra's papers by year, 2015 to 2024
Topics Alejandra Lastra writes about most
- Polysomnography
- Continuous Positive Airway Pressure
- Rare Diseases
- Rhinitis
- Sinusitis
- Sleep
- Sleep Apnea, Obstructive
Alejandra Lastra's most frequent co-authors
- Mahboobeh Mahdavinia2 shared papers
- Hrayr Pierre Attarian, MD1 shared paper
- Antoaneta Y. Balabanov, MD1 shared paper
Recent publications by Alejandra Lastra
BMJ Case Rep
Ann Allergy Asthma Immunol
Am J Rhinol Allergy
See who Alejandra Lastra researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Alejandra Lastra works with, so you can find a warm path to the right pulmonologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Alejandra C. Lastra received $13,657 in industry payments from 2016 to 2025
CMS Open Payments shows 45 general payments to Alejandra Lastra from 13 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 76% of the total. Inogen, Inc. paid the most, $10,375.
General payments to Alejandra Lastra by program year, 2016 to 2025
General payments to Alejandra Lastra by kind, 2016 to 2025
- Consulting fees$10,37576%
- Food and beverage$2,55819%
- Travel and lodging$6645%
- Education$610%
Companies that paid Alejandra Lastra the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Alejandra C. Lastra'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 |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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 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) |
| 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 Alejandra C. Lastra
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Alejandra C. Lastra's NPI number?
Alejandra C. Lastra's NPI number is 1366605776. It was assigned on July 7, 2008, and it is active in the NPI Registry.
What does Alejandra C. Lastra specialize in?
Alejandra C. Lastra is a pulmonologist in Chicago, Illinois. The primary specialty in the NPI Registry is Pulmonary Disease Physician (taxonomy code 207RP1001X).
Where does Alejandra C. Lastra practice?
Alejandra Lastra practices at 5841 S Maryland Ave, Chicago, IL 60637. Alejandra Lastra's primary practice is The University of Chicago Medical Center in Chicago, Illinois. Dmand AI also links Alejandra Lastra to 2 medical groups.
What is Alejandra C. Lastra's office phone number?
The practice phone on file for Alejandra Lastra is (773) 702-1530.
What is Alejandra C. Lastra's medical license number?
Alejandra Lastra holds Illinois license 036137755.
Which hospitals is Alejandra C. Lastra affiliated with?
Alejandra Lastra is affiliated with University of Chicago Medical Center.
What medical group is Alejandra C. Lastra part of?
Alejandra Lastra is linked to UChicago Medicine Physicians. Dmand AI links Alejandra Lastra to 2 more medical groups.
Does Alejandra C. Lastra accept Medicare?
Yes. CMS data shows Alejandra Lastra billed Medicare for 359 services in 2024, and Alejandra Lastra accepts Medicare assignment.
Does Alejandra C. Lastra offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Alejandra Lastra as offering telehealth services.
How many Medicare patients does Alejandra C. Lastra see?
CMS counts 279 Medicare patients who saw Alejandra Lastra in 2024, with an average age of 70.
Show 6 more questionsShow fewer questions
What services does Alejandra C. Lastra bill to Medicare?
In 2024, Alejandra Lastra's most billed Medicare services were office visit, established patient (99215), office visit, established patient (99214) and medicare service (G2211).
What drugs does Alejandra C. Lastra prescribe most?
In 2024 Medicare Part D data, Alejandra Lastra's most prescribed drugs by claims were Clonazepam, Trazodone HCl and Trelegy Ellipta.
Has Alejandra C. Lastra received payments from drug or device companies?
CMS Open Payments shows $13,657 in general payments to Alejandra Lastra from 13 companies from 2016 to 2025. The largest total came from Inogen, Inc.
How long has Alejandra C. Lastra been practicing?
Alejandra Lastra graduated from medical school in 2005, 21 years ago.
Does Alejandra C. Lastra do research?
Dmand AI links 10 publications to Alejandra Lastra, published from 2015 to 2024.
Who does Alejandra C. Lastra publish with?
Alejandra Lastra's most frequent co-authors are Mahboobeh Mahdavinia (2 shared papers), Hrayr Pierre Attarian, MD (1 shared paper) and Antoaneta Y. Balabanov, MD (1 shared paper).
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