Megan Catlin Kosirog
- Medicare services, 2024
- 1,036
- Medicare patients, 2024
- 229
- Part D claims, 2024
- 2,593
- Publications
- 5
- MIPS score, 2024
- 95
- Practice address
- 2701 Patriot Blvd, Glenview, IL 60026
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Northwestern Medicine Glenview Neurology - HOPD
Acute Care Hospital outpatient department · Glenview, Illinois
Find Megan Kosirog'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.
Megan Catlin Kosirog is an internist in Glenview, Illinois
Megan Kosirog practices at Northwestern Medicine Glenview Neurology - HOPD in Glenview, Illinois.
Megan Kosirog's NPI, 1528599560, was assigned on March 22, 2017. Megan Kosirog graduated from Rush Medical College of Rush University in 2017. Megan Kosirog holds Illinois license 036152391.
- NPI
- 1528599560NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9830458710
- NPI enumeration date
- March 22, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Megan Catlin Kosirog practices at Northwestern Medicine Glenview Neurology - HOPD in Glenview, Illinois
Megan Kosirog's primary practice is Northwestern Medicine Glenview Neurology - HOPD, at 2701 Patriot Blvd, Glenview, IL 60026.
- Northwestern Medicine Glenview Neurology - HOPD2701 Patriot Blvd, Glenview, IL 60026
Source: Dmand AI Affiliation Data
Megan Catlin Kosirog is affiliated with 8 sites of care and 1 medical group
Megan Kosirog's primary practice is Northwestern Medicine Glenview Neurology - HOPD in Glenview, Illinois. Megan Kosirog is also affiliated with Northwestern Medicine Central DuPage Hospital. The medical group on file is Northwestern Medical Faculty Foundation. Dmand AI also links Megan Kosirog to 4 more hospitals, 1 group practice or clinic and 1 home health agency, each named with a free account. Megan Kosirog's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Megan Catlin Kosirog's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Megan Kosirog practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northwestern Medicine Glenview Neurology - HOPD | Available with a free account |
| +7 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Megan Catlin Kosirog is one of 5,652 internists in Illinois
Internal medicine is Megan Kosirog's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Megan Kosirog is licensed in Illinois.
Specialties and state licenses
- Internal medicine, IllinoisPrimary
Internists near Megan Kosirog
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
Megan Catlin Kosirog billed Medicare for 1,036 services in 2024
CMS data shows 1,036 Medicare services from Megan Kosirog across 13 procedure codes in 2024, for 229 Medicare patients. Medicare paid $90,242 for them. Every service was in an office.
Megan Kosirog's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5512024: 5412%
- Other services
- 2023: 2282024: 37765%
- Tests and treatments
- 2023: 962024: 982%
- Surgery
- 2023: 1922024: 2090%
Megan Kosirog compared with the Illinois median for internists, 2024
- Megan Kosirog
- Illinois median
- Medicare services
- 1,036vs 56683% above
- Medicare patients
- 229vs 20810% above
- Part D claims
- 2,074vs 2847.3 times
Medians across 5,192 internists in Illinois with Dmand AI profiles that report each measure.
Megan Kosirog'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
Megan Catlin Kosirog treated 229 Medicare patients in 2024, average age 74
CMS counts 229 Medicare patients who saw Megan Kosirog in 2024. The largest group is 65 to 74, with 137 patients. 75% of them have high cholesterol, and 66% have high blood pressure. Their average risk score is 0.98, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Megan Kosirog's median patient age at 60, with 76% women.
Megan Kosirog's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Megan Kosirog's Medicare patients by sex, 2024
- Women16873%
- Men6127%
Chronic conditions among Megan Kosirog's Medicare patients, 2024
- High cholesterol75%
- High blood pressure66%
- Arthritis38%
- Osteoporosis27%
- Ischemic heart disease26%
- Anxiety25%
- Diabetes21%
- Mood disorders20%
Share of Medicare patients with each condition. A patient can have several.
Megan Kosirog's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women76%
- Men23%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Megan Catlin Kosirog wrote 2,593 Medicare Part D claims in 2024
In 2024, Megan Kosirog wrote 2,593 Medicare Part D claims for 301 patients. 89% of them were for generic drugs. CMS names the drug for 2,074 of them, across 46 drugs with 11 or more claims each, at $79,131 in total drug cost. In 2023, CMS named 2,045 claims across 51 drugs.
Megan Kosirog's Part D claims by kind of drug, 2024
- Generic2,320 claims89%
- Brand-name252 claims10%
- Other21 claims1%
Megan Kosirog'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 Megan Kosirog's Part D claims, 2024
- Opioids1%29 of 2,593 claims
- Antibiotics2%39 of 2,593 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: 2,0452024: 2,0741%
Drugs named by CMS: 46 in 2024, 51 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
Megan Catlin Kosirog scored 95 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Megan Kosirog for performance year 2024, reported through an alternative payment model (APM). Megan Kosirog accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Megan Kosirog as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Megan Kosirog's MIPS scores, performance year 2024
- 95of 100Final score
- 83of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
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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Megan Catlin Kosirog has 5 publications on record
Dmand AI links 5 papers to Megan Kosirog, published from 2019 to 2022. Megan Kosirog has published most often in Transplant Direct. Megan Kosirog's most frequent co-authors are Jane Louise Holl, MD, MPH, Patrick Taylor Campbell, MD and Donald M. Lloyd-Jones, MD.
Megan Kosirog's papers by year, 2019 to 2022
Megan Kosirog's most frequent co-authors
- Jane Louise Holl, MD, MPH5 shared papers
- Patrick Taylor Campbell, MD4 shared papers
- Donald M. Lloyd-Jones, MD3 shared papers
Recent publications by Megan Kosirog
See who Megan Kosirog researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Megan Kosirog works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Megan Catlin Kosirog received $236 in industry payments from 2023 to 2024
CMS Open Payments shows 5 general payments to Megan Kosirog from 2 drug and device companies from 2023 to 2024. Food and beverage make up the largest share, 100% of the total. Edwards Lifesciences Corporation paid the most, $174.
General payments to Megan Kosirog by program year, 2023 to 2024
Companies that paid Megan Kosirog the most, 2023 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Megan Catlin Kosirog graduated from Rush Medical College of Rush University
Megan Kosirog graduated from Rush Medical College of Rush University in 2017.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Megan Catlin Kosirog'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 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (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 Megan Catlin Kosirog
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Megan Catlin Kosirog's NPI number?
Megan Catlin Kosirog's NPI number is 1528599560. It was assigned on March 22, 2017, and it is active in the NPI Registry.
What does Megan Catlin Kosirog specialize in?
Megan Catlin Kosirog is an internist in Glenview, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Megan Catlin Kosirog practice?
Megan Kosirog practices at 2701 Patriot Blvd, Glenview, IL 60026. Megan Kosirog's primary practice is Northwestern Medicine Glenview Neurology - HOPD in Glenview, Illinois. Dmand AI also links Megan Kosirog to 4 hospitals, 1 group practice or clinic and 1 home health agency.
What is Megan Catlin Kosirog's medical license number?
Megan Kosirog holds Illinois license 036152391.
Which hospitals is Megan Catlin Kosirog affiliated with?
Megan Kosirog is affiliated with Northwestern Medicine Central DuPage Hospital. Dmand AI links Megan Kosirog to 4 more hospitals.
What medical group is Megan Catlin Kosirog part of?
Megan Kosirog is linked to Northwestern Medical Faculty Foundation.
Does Megan Catlin Kosirog accept Medicare?
Yes. CMS data shows Megan Kosirog billed Medicare for 1,036 services in 2024, and Megan Kosirog accepts Medicare assignment.
Does Megan Catlin Kosirog offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Megan Kosirog as offering telehealth services.
What is Megan Catlin Kosirog's MIPS score?
Megan Kosirog's MIPS final score for performance year 2024 is 95 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Megan Catlin Kosirog see?
CMS counts 229 Medicare patients who saw Megan Kosirog in 2024, with an average age of 74.
Show 7 more questionsShow fewer questions
What services does Megan Catlin Kosirog bill to Medicare?
In 2024, Megan Kosirog's most billed Medicare services were office visit, established patient (99214), medicare service (G0439) and medicare service (G2211).
Where did Megan Catlin Kosirog go to medical school?
Megan Kosirog graduated from Rush Medical College of Rush University in 2017.
What drugs does Megan Catlin Kosirog prescribe most?
In 2024 Medicare Part D data, Megan Kosirog's most prescribed drugs by claims were Atorvastatin Calcium, Losartan Potassium and Rosuvastatin Calcium.
Has Megan Catlin Kosirog received payments from drug or device companies?
CMS Open Payments shows $236 in general payments to Megan Kosirog from 2 companies from 2023 to 2024. The largest total came from Edwards Lifesciences Corporation.
How long has Megan Catlin Kosirog been practicing?
Megan Kosirog graduated from medical school in 2017, 9 years ago.
Does Megan Catlin Kosirog do research?
Dmand AI links 5 publications to Megan Kosirog, published from 2019 to 2022.
Who does Megan Catlin Kosirog publish with?
Megan Kosirog's most frequent co-authors are Jane Louise Holl, MD, MPH (5 shared papers), Patrick Taylor Campbell, MD (4 shared papers) and Donald M. Lloyd-Jones, MD (3 shared papers).
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