Curr Opin Otolaryngol Head Neck Surg
Dr. Geoffrey Michael Schwartz, MD
- Medicare services, 2024
- 1,634
- Medicare patients, 2024
- 539
- Part D claims, 2024
- 894
- Publications
- 1
- Hospital affiliations
- 2
- Practice address
- 222 S Greenleaf St, Gurnee, IL 60031
- Practice phone
- Call (847) 662-4442
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Lake County Head and Neck Specialists S.C.
Gurnee, Illinois
Find Dr. Schwartz'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. Geoffrey Michael Schwartz is an otolaryngologist in Gurnee, Illinois
Dr. Schwartz practices at Lake County Head and Neck Specialists S.C. in Gurnee, Illinois.
Dr. Schwartz's NPI, 1023272515, was assigned on July 14, 2008. Dr. Schwartz graduated from Boston University School of Medicine in 2007. Dr. Schwartz holds Illinois license 036.140019.
- NPI
- 1023272515NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9739324989
- NPI enumeration date
- July 14, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (847) 662-4442
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Geoffrey Michael Schwartz practices at Lake County Head and Neck Specialists S.C. in Gurnee, Illinois
Dr. Schwartz's primary practice is Lake County Head and Neck Specialists S.C., at 222 S Greenleaf St, Gurnee, IL 60031 in Lake County. The practice phone is (847) 662-4442.
- Lake County Head and Neck Specialists S.C.222 S Greenleaf St, Gurnee, IL 60031 · Lake CountyPhone(847) 662-4442
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Geoffrey Michael Schwartz is affiliated with 4 sites of care and 2 medical groups
Dr. Schwartz's primary practice is Lake County Head and Neck Specialists S.C. in Gurnee, Illinois. Dr. Schwartz is also affiliated with Northwestern Medicine Catherine Gratz Griffin Lake Forest Hospital. The medical group on file is Lake County Head & Neck Specialists. Dmand AI also links Dr. Schwartz to 1 more hospital, 1 group practice or clinic and 1 medical group, 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. Geoffrey Michael Schwartz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Schwartz practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lake County Head and Neck Specialists S.C. | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Geoffrey Michael Schwartz is one of 401 otolaryngologists in Illinois
Otolaryngology is Dr. Schwartz's primary specialty in the NPI Registry, under taxonomy code 207Y00000X. Dmand AI has Dr. Schwartz's licenses on file in 2 states: Illinois and Indiana.
Specialties and state licenses
- Otolaryngology, IllinoisPrimary
- Indiana license
Otolaryngologists near Dr. Schwartz
Counts of otolaryngologists 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. Geoffrey Michael Schwartz billed Medicare for 1,634 services in 2024
CMS data shows 1,634 Medicare services from Dr. Schwartz across 8 procedure codes in 2024, for 539 Medicare patients. Medicare paid $114,828 for them. Every service was in an office.
Dr. Schwartz's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7722024: 91819%
- Surgery
- 2023: 4952024: 71645%
- Other services
- 2023: 142024: 0100%
Dr. Schwartz compared with the Illinois median for otolaryngologists, 2024
- Dr. Schwartz
- Illinois median
- Medicare services
- 1,634vs 6032.7 times
- Medicare patients
- 539vs 29185% above
- Part D claims
- 795vs 1634.9 times
Medians across 384 otolaryngologists in Illinois with Dmand AI profiles that report each measure.
Dr. Schwartz'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.
Need commercial claims for Dr. Schwartz?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Schwartz and other otolaryngologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Geoffrey Michael Schwartz treated 539 Medicare patients in 2024, average age 76
CMS counts 539 Medicare patients who saw Dr. Schwartz in 2024. The largest group is 65 to 74, with 214 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 10% are also on Medicaid. Their average risk score is 1.30, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Schwartz's median patient age at 63, with 52% women.
Dr. Schwartz's Medicare patients by age, 2024
Dr. Schwartz's Medicare patients by sex, 2024
- Women31558%
- Men22442%
Chronic conditions among Dr. Schwartz's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis53%
- Diabetes35%
- Ischemic heart disease28%
- Chronic kidney disease26%
- Atrial fibrillation22%
- Anxiety21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Schwartz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women52%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Geoffrey Michael Schwartz wrote 894 Medicare Part D claims in 2024
In 2024, Dr. Schwartz wrote 894 Medicare Part D claims for 348 patients. 98% of them were for generic drugs. CMS names the drug for 795 of them, across 14 drugs with 11 or more claims each, at $19,410 in total drug cost. In 2023, CMS named 658 claims across 14 drugs.
Dr. Schwartz's Part D claims by kind of drug, 2024
- Generic874 claims98%
- Brand-name20 claims2%
Dr. Schwartz'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 Dr. Schwartz's Part D claims, 2024
- Antibiotics5%49 of 894 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: 6582024: 79521%
Drugs named by CMS: 14 in 2024, 14 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
How Dr. Geoffrey Michael Schwartz takes part in Medicare
Dr. Schwartz 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. Geoffrey Michael Schwartz has 1 publication on record
Dmand AI links 1 paper to Dr. Schwartz. Dr. Schwartz's most frequent co-author is Sherard Austin Tatum, MD.
Dr. Schwartz's most frequent co-authors
Recent publications by Dr. Schwartz
See who Dr. Schwartz researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Schwartz works with, so you can find a warm path to the right otolaryngologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Geoffrey Michael Schwartz received $506 in industry payments from 2016 to 2024
CMS Open Payments shows 19 general payments to Dr. Schwartz from 7 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Intersect ENT, Inc. paid the most, $271.
General payments to Dr. Schwartz by program year, 2016 to 2024
Companies that paid Dr. Schwartz the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Geoffrey Michael Schwartz graduated from Boston University School of Medicine
Dr. Schwartz graduated from Boston University School of Medicine in 2007.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Geoffrey Michael Schwartz'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 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) |
| 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 Dr. Geoffrey Michael Schwartz
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. Geoffrey Michael Schwartz's NPI number?
Dr. Geoffrey Michael Schwartz's NPI number is 1023272515. It was assigned on July 14, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Geoffrey Michael Schwartz?
Dr. Geoffrey Michael Schwartz is an otolaryngologist in Gurnee, Illinois. The primary specialty in the NPI Registry is Otolaryngology Physician (taxonomy code 207Y00000X).
Where does Dr. Geoffrey Michael Schwartz practice?
Dr. Schwartz practices at 222 S Greenleaf St, Gurnee, IL 60031. Dr. Schwartz's primary practice is Lake County Head and Neck Specialists S.C. in Gurnee, Illinois. Dmand AI also links Dr. Schwartz to 1 hospital, 1 group practice or clinic and 1 medical group.
What is Dr. Geoffrey Michael Schwartz's office phone number?
The practice phone on file for Dr. Schwartz is (847) 662-4442.
What is Dr. Geoffrey Michael Schwartz's medical license number?
Dr. Schwartz holds Illinois license 036.140019, one of the licenses on file in 2 states.
Which states has Dr. Geoffrey Michael Schwartz been licensed in?
Dmand AI has state licenses on file for Dr. Schwartz in Illinois and Indiana.
Which hospitals is Dr. Geoffrey Michael Schwartz affiliated with?
Dr. Schwartz is affiliated with Northwestern Medicine Catherine Gratz Griffin Lake Forest Hospital. Dmand AI links Dr. Schwartz to 1 more hospital.
What medical group is Dr. Geoffrey Michael Schwartz part of?
Dr. Schwartz is linked to Lake County Head & Neck Specialists. Dmand AI links Dr. Schwartz to 1 more medical group.
Does Dr. Geoffrey Michael Schwartz accept Medicare?
Yes. CMS data shows Dr. Schwartz billed Medicare for 1,634 services in 2024, and Dr. Schwartz accepts Medicare assignment.
How many Medicare patients does Dr. Geoffrey Michael Schwartz see?
CMS counts 539 Medicare patients who saw Dr. Schwartz in 2024, with an average age of 76.
Show 7 more questionsShow fewer questions
What services does Dr. Geoffrey Michael Schwartz bill to Medicare?
In 2024, Dr. Schwartz's most billed Medicare services were office visit, established patient (99213), surgery: ear (69210) and office visit, new patient (99203).
Where did Dr. Geoffrey Michael Schwartz go to medical school?
Dr. Schwartz graduated from Boston University School of Medicine in 2007.
What drugs does Dr. Geoffrey Michael Schwartz prescribe most?
In 2024 Medicare Part D data, Dr. Schwartz's most prescribed drugs by claims were Fluticasone Propionate, Ipratropium Bromide and Omeprazole.
Has Dr. Geoffrey Michael Schwartz received payments from drug or device companies?
CMS Open Payments shows $506 in general payments to Dr. Schwartz from 7 companies from 2016 to 2024. The largest total came from Intersect ENT, Inc.
How long has Dr. Geoffrey Michael Schwartz been practicing?
Dr. Schwartz graduated from medical school in 2007, 19 years ago.
Does Dr. Geoffrey Michael Schwartz do research?
Dmand AI links 1 publication to Dr. Schwartz.
Who does Dr. Geoffrey Michael Schwartz publish with?
Dr. Schwartz's most frequent co-authors are Sherard Austin Tatum, MD (1 shared paper).
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