Dr. Mark Chatkin, DO
- Medicare services, 2024
- 91
- Medicare patients, 2024
- 51
- Part D claims, 2024
- 168
- MIPS score, 2024
- 85
- Hospital affiliations
- 1
- Practice address
- 800 W Central Road, Arlington Heights, IL 60005
- Practice phone
- Call (847) 618-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Chatkin's professional email, personal email and mobile number
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Dr. Mark Chatkin is a psychiatrist in Arlington Heights, Illinois
Dr. Chatkin practices at Northwest Community Hospital in Arlington Heights, Illinois, part of Endeavor Health.
Dr. Chatkin's NPI, 1841812906, was assigned on May 12, 2020. Dr. Chatkin graduated from Midwestern University, Chicago College of Osteopathic Med in 2020. Dr. Chatkin holds Illinois license 036168558.
- NPI
- 1841812906NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6800210279
- NPI enumeration date
- May 12, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (847) 618-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark Chatkin practices at Northwest Community Hospital in Arlington Heights, Illinois
Dr. Chatkin's primary practice is Northwest Community Hospital, at 800 W Central Road, Arlington Heights, IL 60005 in Cook County. The practice phone is (847) 618-1000.
- Northwest Community Hospital800 W Central Road, Arlington Heights, IL 60005 · Cook CountyPhone(847) 618-1000
Source: Dmand AI Affiliation Data
Dr. Mark Chatkin is affiliated with 2 sites of care and 1 medical group
Dr. Chatkin's primary practice is Northwest Community Hospital in Arlington Heights, Illinois, part of Endeavor Health. The medical group on file is Endeavor Health Medical Group. Dmand AI also links Dr. Chatkin to 1 more hospital outpatient department, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mark Chatkin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chatkin practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northwest Community 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. Mark Chatkin is one of 1,527 psychiatrists in Illinois
Psychiatry is Dr. Chatkin's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Chatkin is licensed in Illinois.
Specialties and state licenses
- Psychiatry, IllinoisPrimary
Psychiatrists near Dr. Chatkin
Counts of psychiatrists 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. Mark Chatkin billed Medicare for 91 services in 2024
CMS data shows 91 Medicare services from Dr. Chatkin across 2 procedure codes in 2024, for 51 Medicare patients. Medicare paid $8,228 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Chatkin's Medicare services by type, 2024
- Office and hospital visits57
- Tests and treatments34
Dr. Chatkin compared with the Illinois median for psychiatrists, 2024
- Dr. Chatkin
- Illinois median
- Medicare services
- 91vs 20355% below
- Medicare patients
- 51vs 6319% below
- Part D claims
- 102vs 17441% below
Medians across 1,588 psychiatrists in Illinois with Dmand AI profiles that report each measure.
Dr. Chatkin'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark Chatkin treated 51 Medicare patients in 2024, average age 72
CMS counts 51 Medicare patients who saw Dr. Chatkin in 2024. The largest group is 75 to 84, with 15 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 43% are also on Medicaid. Their average risk score is 1.79, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Chatkin's median patient age at 41, with 47% women.
Dr. Chatkin's Medicare patients by age, 2024
Dr. Chatkin's Medicare patients by sex, 2024
- Women2957%
- Men2243%
Chronic conditions among Dr. Chatkin's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Mood disorders75%
- Anxiety71%
- Depression71%
- Arthritis69%
- Alzheimer's and dementia45%
- Alcohol and drug use disorders35%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chatkin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 41
Patient panel by sex, all payers
- Women47%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark Chatkin wrote 168 Medicare Part D claims in 2024
In 2024, Dr. Chatkin wrote 168 Medicare Part D claims for 29 patients. 96% of them were for generic drugs. CMS names the drug for 102 of them, across 7 drugs with 11 or more claims each, at $1,885 in total drug cost. In 2023, CMS named 690 claims across 22 drugs.
Dr. Chatkin's Part D claims by kind of drug, 2024
- Generic162 claims96%
- Brand-name and other6 claims4%
Dr. Chatkin'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 6902024: 10285%
Drugs named by CMS: 7 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
Dr. Mark Chatkin scored 85 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 85 out of 100 for Dr. Chatkin for performance year 2024, reported as part of a group. Dr. Chatkin accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Chatkin's MIPS scores, performance year 2024
- 85of 100Final score
- 75.9of 100Quality
- 99of 100Promoting Interoperability
- 40of 100Improvement Activities
- 75of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Mark Chatkin graduated from Midwestern University, Chicago College of Osteopathic Med
Dr. Chatkin graduated from Midwestern University, Chicago College of Osteopathic Med in 2020.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark Chatkin'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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 Dr. Mark Chatkin
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. Mark Chatkin's NPI number?
Dr. Mark Chatkin's NPI number is 1841812906. It was assigned on May 12, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Chatkin?
Dr. Mark Chatkin is a psychiatrist in Arlington Heights, Illinois. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Mark Chatkin practice?
Dr. Chatkin practices at 800 W Central Road, Arlington Heights, IL 60005. Dr. Chatkin's primary practice is Northwest Community Hospital in Arlington Heights, Illinois, part of Endeavor Health. Dmand AI also links Dr. Chatkin to 1 hospital outpatient department.
What is Dr. Mark Chatkin's office phone number?
The practice phone on file for Dr. Chatkin is (847) 618-1000.
What is Dr. Mark Chatkin's medical license number?
Dr. Chatkin holds Illinois license 036168558.
Which hospitals is Dr. Mark Chatkin affiliated with?
Dr. Chatkin practices at Northwest Community Hospital in Arlington Heights, Illinois.
What medical group is Dr. Mark Chatkin part of?
Dr. Chatkin is linked to Endeavor Health Medical Group.
Does Dr. Mark Chatkin accept Medicare?
Yes. CMS data shows Dr. Chatkin billed Medicare for 91 services in 2024, and Dr. Chatkin accepts Medicare assignment.
What is Dr. Mark Chatkin's MIPS score?
Dr. Chatkin's MIPS final score for performance year 2024 is 85 out of 100, reported as part of a group.
How many Medicare patients does Dr. Mark Chatkin see?
CMS counts 51 Medicare patients who saw Dr. Chatkin in 2024, with an average age of 72.
Show 4 more questionsShow fewer questions
What services does Dr. Mark Chatkin bill to Medicare?
In 2024, Dr. Chatkin's most billed Medicare services were hospital inpatient care (99232) and psychiatric service (90792).
Where did Dr. Mark Chatkin go to medical school?
Dr. Chatkin graduated from Midwestern University, Chicago College of Osteopathic Med in 2020.
What drugs does Dr. Mark Chatkin prescribe most?
In 2024 Medicare Part D data, Dr. Chatkin's most prescribed drugs by claims were Quetiapine Fumarate, Lithium Carbonate ER and Fluoxetine HCl.
How long has Dr. Mark Chatkin been practicing?
Dr. Chatkin graduated from medical school in 2020, 6 years ago.
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