Dr. Calvin F. Klint, MD
- Part D claims, 2022
- 199
- Industry payments
- $81
- Affiliated sites
- 10
- Medical groups
- 10
- State license
- 1
- Practice address
- 60 Revere Dr, Northbrook, IL 60062
- Practice phone
- Call (224) 306-1879
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Compass Health Center
Northbrook, Illinois
Find Dr. Klint'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. Calvin F. Klint is a neurologist in Northbrook, Illinois
Dr. Klint practices at Compass Health Center in Northbrook, Illinois.
Dr. Klint's NPI, 1003308933, was assigned on June 6, 2018. Dr. Klint holds Illinois license 036.162064.
- NPI
- 1003308933NPI Registry (opens in a new tab)
- NPI enumeration date
- June 6, 2018
- NPI status
- Active
- Practice phone
- (224) 306-1879
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Calvin F. Klint practices at Compass Health Center in Northbrook, Illinois
Dr. Klint's primary practice is Compass Health Center, at 60 Revere Dr, Northbrook, IL 60062 in Cook County. The practice phone is (224) 306-1879.
- Compass Health Center60 Revere Dr, Northbrook, IL 60062 · Cook CountyPhone(224) 306-1879
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Calvin F. Klint is affiliated with 11 sites of care and 10 medical groups
Dr. Klint's primary practice is Compass Health Center in Northbrook, Illinois. Dmand AI also links Dr. Klint to 10 group practices and clinics and 10 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Calvin F. Klint's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Klint practices, 10 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Compass Health Center | Available with a free account |
| +10 more sites and 10 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Calvin F. Klint is one of 822 neurologists in Illinois
Neurology is Dr. Klint's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Klint is licensed in Illinois.
Specialties and state licenses
- Neurology, IllinoisPrimary
Neurologists near Dr. Klint
Counts of neurologists 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. Calvin F. Klint's patients have a median age of 29
Across all payers, Dmand AI patient panel data puts Dr. Klint's median patient age at 29, with 26% women.
Dr. Klint's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 29
Patient panel by sex, all payers
- Women26%
- Men74%
Source: Dmand AI Patient Panel Data
Dr. Calvin F. Klint wrote 199 Medicare Part D claims in 2022
In 2022, Dr. Klint wrote 199 Medicare Part D claims. They cover 10 drugs, with $6,164 in total drug cost. In 2021, CMS named 325 claims across 14 drugs.
Dr. Klint's most prescribed drugs by claims, 2022
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, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 3252022: 19939%
Drugs named by CMS: 10 in 2022, 14 in 2021.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Calvin F. Klint received $81 in industry payments from 2022 to 2025
CMS Open Payments shows 4 general payments to Dr. Klint from 3 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. Neurocrine BioSciences, Inc. paid the most, $35.
General payments to Dr. Klint by program year, 2022 to 2025
Companies that paid Dr. Klint the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Calvin F. Klint'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 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) |
| 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. Calvin F. Klint
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. Calvin F. Klint's NPI number?
Dr. Calvin F. Klint's NPI number is 1003308933. It was assigned on June 6, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Calvin F. Klint?
Dr. Calvin F. Klint is a neurologist in Northbrook, Illinois. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Calvin F. Klint practice?
Dr. Klint practices at 60 Revere Dr, Northbrook, IL 60062. Dr. Klint's primary practice is Compass Health Center in Northbrook, Illinois. Dmand AI also links Dr. Klint to 10 group practices and clinics and 10 medical groups.
What is Dr. Calvin F. Klint's office phone number?
The practice phone on file for Dr. Klint is (224) 306-1879.
What is Dr. Calvin F. Klint's medical license number?
Dr. Klint holds Illinois license 036.162064.
What drugs does Dr. Calvin F. Klint prescribe most?
In 2022 Medicare Part D data, Dr. Klint's most prescribed drugs by claims were Quetiapine Fumarate, Gabapentin and Duloxetine HCl.
Has Dr. Calvin F. Klint received payments from drug or device companies?
CMS Open Payments shows $81 in general payments to Dr. Klint from 3 companies from 2022 to 2025. The largest total came from Neurocrine BioSciences, Inc.
How long has Dr. Calvin F. Klint been practicing?
Dr. Klint's NPI was assigned in 2018.
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