Ambulatory CareEducational StatusGeriatric Assessment
Diane L. Altkorn
NPI1174684906
- Medicare services, 2022
- 371
- Part D claims, 2021
- 15
- Publications
- 7
- Hospital affiliations
- 1
- Medical group
- 1
- Practice address
- 5841 South Maryland, Chicago, IL 60637
- Practice phone
- Call (773) 702-9785
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Diane Altkorn'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.
Diane L. Altkorn is an internist in Chicago, Illinois
Diane Altkorn practices at University of Chicago Medical Center in Chicago, Illinois, part of The University of Chicago.
Diane Altkorn's NPI, 1174684906, was assigned on December 13, 2006. Diane Altkorn graduated from Pritzker School of Medicine in 1982. Diane Altkorn holds Illinois license 036067161.
NPI and contact details
- NPI
- 1174684906NPI Registry (opens in a new tab)
- NPI enumeration date
- December 13, 2006
- NPI status
- Active
- Practice phone
- (773) 702-9785
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Diane L. Altkorn practices at 2 locations in Chicago, Illinois
Diane Altkorn's primary practice is University of Chicago Medical Center, at 5841 South Maryland, Chicago, IL 60637 in Cook County. The practice phone is (773) 702-9785. The NPI Registry lists Diane Altkorn's practice address as 9133 S Stony Island Ave, Chicago, IL 60617.
- University of Chicago Medical CenterPrimary5841 South Maryland, Chicago, IL 60637 · Cook CountyPhone(773) 702-9785
- NPI Registry address9133 S Stony Island Ave, Chicago, IL 60617 · Cook CountyPhone(888) 824-0200
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Diane L. Altkorn is affiliated with 1 site of care and 1 medical group
Diane Altkorn's primary practice is University of Chicago Medical Center in Chicago, Illinois, part of The University of Chicago. The medical group on file is UChicago Medicine Physicians.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Diane L. Altkorn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Diane Altkorn practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University of Chicago Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Diane L. Altkorn is one of 5,652 internists in Illinois
Internal medicine is Diane Altkorn's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Diane Altkorn is board certified in internal medicine by the American Board of Internal Medicine. Diane Altkorn is licensed in Illinois.
Specialties and state licenses
- Internal medicine, IllinoisPrimary
Internists near Diane Altkorn
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
5,652internists in Illinois1,980internists in Chicago5internists at University of Chicago Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Diane L. Altkorn billed Medicare for 371 services in 2022
CMS data shows 371 Medicare services from Diane Altkorn across 2 procedure codes in 2022, all of them office visits. Medicare paid $20,401 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2022371
Paid by Medicare$20,401
Procedure codes2
Diane Altkorn's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 7832022: 37153%
Diane Altkorn compared with the Illinois median for internists, 2022
- Diane Altkorn
- Illinois median
- Medicare services
- 371vs 56634% below
- Part D claims
- 15vs 28495% below
Medians across 5,192 internists in Illinois with Dmand AI profiles that report each measure.
Diane Altkorn's most billed Medicare procedure codes, 2022
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Diane Altkorn and other internists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Diane L. Altkorn's patients have a median age of 64
Across all payers, Dmand AI patient panel data puts Diane Altkorn's median patient age at 64, with 68% women.
Diane Altkorn's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women68%
- Men32%
Source: Dmand AI Patient Panel Data
Diane L. Altkorn wrote 15 Medicare Part D claims in 2021
In 2021, Diane Altkorn wrote 15 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $46 in total drug cost. In 2020, CMS named 330 claims across 15 drugs.
Part D claims, 202115
Drugs named by CMS1
Total drug cost$46
Diane Altkorn's most prescribed drugs by claims, 2021
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 3302021: 1595%
Drugs named by CMS: 1 in 2021, 15 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Diane L. Altkorn has 7 publications on record
Dmand AI links 7 papers to Diane Altkorn. Diane Altkorn has published most often in JAMA.
Papers7
Recent publications by Diane Altkorn
Colonic NeoplasmsFamily PracticeGastrointestinal Hemorrhage
CalciumDietary SupplementsDiphosphonates
See who Diane Altkorn researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Diane Altkorn works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Diane L. Altkorn has 3 awards and honors on record
Dmand AI lists 3 awards for Diane Altkorn, most recently Chicago Magazine: Top Doctors in 2014.
Awards and honors for Diane Altkorn
- 2014
- Chicago Magazine: Top Doctors
- 2013
- CMS Stage 1 EHR
- 2000
- Town & Country Magazine: Top Doctors
Source: Dmand AI Professional Profile Data
Diane L. Altkorn graduated from Pritzker School of Medicine
Diane Altkorn graduated from Pritzker School of Medicine in 1982.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Diane L. Altkorn accepts plans from 5 insurance carriers
Diane Altkorn is in network with 5 carriers, including Elevance, HCSC and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
- Elevance
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Blue Cross Blue Shield of Michigan
- Regence Health Plans
Plan types Diane Altkorn accepts, by number of carriers
- Medicare5
- PPO5
- HMO2
- POS2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Diane L. Altkorn'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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 |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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 Diane L. Altkorn
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Diane L. Altkorn's NPI number?
Diane L. Altkorn's NPI number is 1174684906. It was assigned on December 13, 2006, and it is active in the NPI Registry.
What does Diane L. Altkorn specialize in?
Diane L. Altkorn is an internist in Chicago, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Diane L. Altkorn practice?
Diane Altkorn practices at 5841 South Maryland, Chicago, IL 60637. Diane Altkorn also practices at 9133 S Stony Island Ave, Chicago, IL 60617. Diane Altkorn's primary practice is University of Chicago Medical Center in Chicago, Illinois, part of The University of Chicago.
What is Diane L. Altkorn's office phone number?
The practice phone on file for Diane Altkorn is (773) 702-9785.
What is Diane L. Altkorn's medical license number?
Diane Altkorn holds Illinois license 036067161.
Which hospitals is Diane L. Altkorn affiliated with?
Diane Altkorn practices at University of Chicago Medical Center in Chicago, Illinois.
What medical group is Diane L. Altkorn part of?
Diane Altkorn is linked to UChicago Medicine Physicians.
Does Diane L. Altkorn accept Medicare?
Yes. CMS data shows Diane Altkorn billed Medicare for 371 services in 2022.
Is Diane L. Altkorn board certified?
Yes. Diane Altkorn is board certified in internal medicine by the American Board of Internal Medicine.
What services does Diane L. Altkorn bill to Medicare?
In 2022, Diane Altkorn's most billed Medicare services were office visit, established patient (99213) and office visit, established patient (99214).
Show 5 more questionsShow fewer questions
Where did Diane L. Altkorn go to medical school?
Diane Altkorn graduated from Pritzker School of Medicine in 1982.
What drugs does Diane L. Altkorn prescribe most?
In 2021 Medicare Part D data, Diane Altkorn's most prescribed drugs by claims were Pantoprazole Sodium.
How long has Diane L. Altkorn been practicing?
Diane Altkorn graduated from medical school in 1982, 44 years ago.
Does Diane L. Altkorn do research?
Dmand AI links 7 publications to Diane Altkorn.
What insurance does Diane L. Altkorn accept?
Diane Altkorn is in network with 5 carriers, including Elevance, HCSC and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
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