Innovations (Phila)
Coronary AngiographyCoronary Artery Bypass, Off-PumpEndoscopy
Tess Elizabeth Allan
NPI1861075244
- Part D claims, 2024
- 431
- Publications
- 7
- State license
- 1
- Year NPI issued
- 2021
- Practice address
- 5841 S Maryland Ave, Chicago, IL 60637
- Practice phone
- Call (773) 702-6840
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
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Tess Elizabeth Allan is an internist in Chicago, Illinois
Tess Allan practices in Chicago, Illinois.
Tess Allan's NPI, 1861075244, was assigned on May 3, 2021. Tess Allan holds Illinois license 125.078045.
NPI and contact details
- NPI
- 1861075244NPI Registry (opens in a new tab)
- NPI enumeration date
- May 3, 2021
- NPI status
- Active
- Practice phone
- (773) 702-6840
- 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
Tess Elizabeth Allan's practice address is in Chicago, Illinois
Tess Allan's practice address in the NPI Registry is 5841 S Maryland Ave, Chicago, IL 60637, in Cook County. The practice phone is (773) 702-6840.
- NPI Registry address5841 S Maryland Ave, Chicago, IL 60637 · Cook CountyPhone(773) 702-6840
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Tess Elizabeth Allan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Tess Allan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Tess Allan's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Tess Elizabeth Allan is one of 5,652 internists in Illinois
Internal medicine is Tess Allan's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Tess Allan is licensed in Illinois.
Specialties and state licenses
- Internal medicine, IllinoisPrimary
Internists near Tess Allan
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
Tess Elizabeth Allan wrote 431 Medicare Part D claims in 2024
In 2024, Tess Allan wrote 431 Medicare Part D claims for 66 patients. 82% of them were for generic drugs. CMS names the drug for 139 of them, across 8 drugs with 11 or more claims each, at $1,276 in total drug cost. In 2023, CMS named 396 claims across 22 drugs.
Part D claims, 2024431
Drugs named by CMS8
Total drug cost$1,276
Part D patients66
Tess Allan's Part D claims by kind of drug, 2024
- Generic353 claims82%
- Brand-name and other78 claims18%
Tess Allan'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 Tess Allan's Part D claims, 2024
- Opioids3%11 of 431 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: 3962024: 13965%
Drugs named by CMS: 8 in 2024, 22 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
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Tess Elizabeth Allan has 7 publications on record
Dmand AI links 7 papers to Tess Allan, published from 2019 to 2024. 2024 was the busiest year, with 3. The most frequent topics are Coronary Angiography and Heart Failure. Tess Allan's most frequent co-authors are Sandeep Nathan, Jonathan D. Paul and Husam H. Balkhy.
Papers7
Years published2019 to 2024
Tess Allan's papers by year, 2019 to 2024
Topics Tess Allan writes about most
- Coronary Angiography
- Heart Failure
Tess Allan's most frequent co-authors
Recent publications by Tess Allan
J Invasive Cardiol
Heart FailureHospital MortalityHospitals
See who Tess Allan researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Tess Allan works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Sources for Tess Elizabeth Allan'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 |
| 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 |
| 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 Tess Elizabeth Allan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Tess Elizabeth Allan's NPI number?
Tess Elizabeth Allan's NPI number is 1861075244. It was assigned on May 3, 2021, and it is active in the NPI Registry.
What does Tess Elizabeth Allan specialize in?
Tess Elizabeth Allan is an internist in Chicago, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Tess Elizabeth Allan practice?
Tess Allan practices at 5841 S Maryland Ave, Chicago, IL 60637.
What is Tess Elizabeth Allan's office phone number?
The practice phone on file for Tess Allan is (773) 702-6840.
What is Tess Elizabeth Allan's medical license number?
Tess Allan holds Illinois license 125.078045.
What drugs does Tess Elizabeth Allan prescribe most?
In 2024 Medicare Part D data, Tess Allan's most prescribed drugs by claims were Amlodipine Besylate, Atorvastatin Calcium and Fluticasone Propionate.
How long has Tess Elizabeth Allan been practicing?
Tess Allan's NPI was assigned in 2021.
Does Tess Elizabeth Allan do research?
Dmand AI links 7 publications to Tess Allan, published from 2019 to 2024.
Who does Tess Elizabeth Allan publish with?
Tess Allan's most frequent co-authors are Sandeep Nathan (3 shared papers), Jonathan D. Paul (3 shared papers) and Husam H. Balkhy (2 shared papers).
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