Dr. Alec Demith, MD
- Part D claims, 2024
- 208
- Hospital affiliations
- 1
- Industry payments
- $21
- Medical group
- 1
- State license
- 1
- Practice address
- 777 Park W Ave, Highland Park, IL 60035
- Practice phone
- Call (847) 432-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Highland Park Hospital
Highland Park, Illinois
Find Dr. Demith'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.
Dr. Alec Demith is an internist in Highland Park, Illinois
Dr. Demith practices at Highland Park Hospital in Highland Park, Illinois.
Dr. Demith's NPI, 1508554908, was assigned on April 25, 2023. Dr. Demith holds Illinois license 125.081172.
- NPI
- 1508554908NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5991166787
- NPI enumeration date
- April 25, 2023
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (847) 432-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Alec Demith practices at Highland Park Hospital in Highland Park, Illinois
Dr. Demith's primary practice is Highland Park Hospital, at 777 Park W Ave, Highland Park, IL 60035 in Lake County. The practice phone is (847) 432-8000.
- Highland Park Hospital777 Park W Ave, Highland Park, IL 60035 · Lake CountyPhone(847) 432-8000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Alec Demith is affiliated with 2 sites of care and 1 medical group
Dr. Demith's primary practice is Highland Park Hospital in Highland Park, Illinois. Dr. Demith is also affiliated with Evanston Hospital. The medical group on file is Endeavor Health Medical Group.
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 Dr. Alec Demith's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Demith practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Highland Park Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Alec Demith is one of 5,652 internists in Illinois
Internal medicine is Dr. Demith's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Demith is licensed in Illinois.
Specialties and state licenses
- Internal medicine, IllinoisPrimary
Internists near Dr. Demith
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
Dr. Alec Demith's patients have a median age of 65
Across all payers, Dmand AI patient panel data puts Dr. Demith's median patient age at 65, with 52% women.
Dr. Demith's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women52%
- Men47%
Source: Dmand AI Patient Panel Data
Dr. Alec Demith wrote 208 Medicare Part D claims in 2024
In 2024, Dr. Demith wrote 208 Medicare Part D claims for 63 patients. 90% of them were for generic drugs. CMS names the drug for 34 of them, across 2 drugs with 11 or more claims each, at $637 in total drug cost.
Dr. Demith's Part D claims by kind of drug, 2024
- Generic188 claims90%
- Brand-name and other20 claims10%
Dr. Demith'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.
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
How Dr. Alec Demith takes part in Medicare
Dr. Demith accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Alec Demith received $21 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Demith from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Calliditas Therapeutics US Inc. paid the most, $21.
Companies that paid Dr. Demith 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 Dr. Alec Demith'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 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 Dr. Alec Demith
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Alec Demith's NPI number?
Dr. Alec Demith's NPI number is 1508554908. It was assigned on April 25, 2023, and it is active in the NPI Registry.
What kind of doctor is Dr. Alec Demith?
Dr. Alec Demith is an internist in Highland Park, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Alec Demith practice?
Dr. Demith practices at 777 Park W Ave, Highland Park, IL 60035. Dr. Demith's primary practice is Highland Park Hospital in Highland Park, Illinois.
What is Dr. Alec Demith's office phone number?
The practice phone on file for Dr. Demith is (847) 432-8000.
What is Dr. Alec Demith's medical license number?
Dr. Demith holds Illinois license 125.081172.
Which hospitals is Dr. Alec Demith affiliated with?
Dr. Demith is affiliated with Evanston Hospital.
What medical group is Dr. Alec Demith part of?
Dr. Demith is linked to Endeavor Health Medical Group.
Does Dr. Alec Demith accept Medicare?
Yes. CMS lists Dr. Demith as accepting Medicare assignment.
What drugs does Dr. Alec Demith prescribe most?
In 2024 Medicare Part D data, Dr. Demith's most prescribed drugs by claims were Metoprolol Succinate and Atorvastatin Calcium.
Has Dr. Alec Demith received payments from drug or device companies?
CMS Open Payments shows $21 in general payments to Dr. Demith from 1 company from 2024 to 2024. The largest total came from Calliditas Therapeutics US Inc.
How long has Dr. Alec Demith been practicing?
Dr. Demith's NPI was assigned in 2023.
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