Dr. Walter Reid Glaws, DO
- Medicare services, 2024
- 10,562
- Medicare patients, 2024
- 505
- Part D claims, 2024
- 2,092
- Publications
- 1
- MIPS score, 2024
- 84
- Practice address
- 20 Tower Ct, Gurnee, IL 60031
- Practice phone
- Call (847) 888-1300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Illinois Gastroenterology Group
Gurnee, Illinois
Find Dr. Glaws' 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. Walter Reid Glaws is a gastroenterologist in Gurnee, Illinois
Dr. Glaws practices at Illinois Gastroenterology Group in Gurnee, Illinois.
Dr. Glaws' NPI, 1104828532, was assigned on August 15, 2005. Dr. Glaws graduated from New York College of Osteo Medicine of New York Institute of Technology in 1988. Dr. Glaws holds Illinois license 036-084001.
- NPI
- 1104828532NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2769461094
- NPI enumeration date
- August 15, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (847) 888-1300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Walter Reid Glaws practices at Illinois Gastroenterology Group in Gurnee, Illinois
Dr. Glaws' primary practice is Illinois Gastroenterology Group, at 20 Tower Ct, Gurnee, IL 60031 in Lake County. The practice phone is (847) 888-1300.
- Illinois Gastroenterology Group20 Tower Ct, Gurnee, IL 60031 · Lake CountyPhone(847) 888-1300
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Walter Reid Glaws is affiliated with 9 sites of care and 3 medical groups
Dr. Glaws' primary practice is Illinois Gastroenterology Group in Gurnee, Illinois. Dr. Glaws is also affiliated with Evanston Hospital. The medical group on file is GI Alliance of Illinois. Dmand AI also links Dr. Glaws to 4 more hospitals, 3 group practices and clinics and 2 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. Walter Reid Glaws' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Glaws practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Illinois Gastroenterology Group | Available with a free account |
| +8 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Walter Reid Glaws is one of 771 gastroenterologists in Illinois
Gastroenterology is Dr. Glaws' primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Glaws is licensed in Illinois.
Specialties and state licenses
- Gastroenterology, IllinoisPrimary
Gastroenterologists near Dr. Glaws
Counts of gastroenterologists 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. Walter Reid Glaws billed Medicare for 10,562 services in 2024
CMS data shows 10,562 Medicare services from Dr. Glaws across 13 procedure codes in 2024, for 505 Medicare patients. Medicare paid $275,818 for them.
Dr. Glaws' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 02024: 9,600
- Office and hospital visits
- 2023: 5352024: 5757%
- Surgery
- 2023: 2732024: 31114%
- Tests and treatments
- 2023: 02024: 38
- Other services
- 2023: 292024: 3831%
Where Dr. Glaws' Medicare services took place, 2024
- In an office10,16796%
- In a facility3954%
Dr. Glaws compared with the Illinois median for gastroenterologists, 2024
- Dr. Glaws
- Illinois median
- Medicare services
- 10,562vs 49821.2 times
- Medicare patients
- 505vs 30764% above
- Part D claims
- 1,918vs 3705.2 times
Medians across 757 gastroenterologists in Illinois with Dmand AI profiles that report each measure.
Dr. Glaws' 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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Glaws and other gastroenterologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Walter Reid Glaws treated 505 Medicare patients in 2024, average age 73
CMS counts 505 Medicare patients who saw Dr. Glaws in 2024. The largest group is 65 to 74, with 235 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 1.47, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Glaws' median patient age at 62, with 54% women.
Dr. Glaws' Medicare patients by age, 2024
Dr. Glaws' Medicare patients by sex, 2024
- Women28456%
- Men22144%
Chronic conditions among Dr. Glaws' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis50%
- Diabetes34%
- Ischemic heart disease31%
- Mood disorders29%
- Chronic kidney disease28%
- Anxiety27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Glaws' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Walter Reid Glaws wrote 2,092 Medicare Part D claims in 2024
In 2024, Dr. Glaws wrote 2,092 Medicare Part D claims for 620 patients. 78% of them were for generic drugs. CMS names the drug for 1,918 of them, across 34 drugs with 11 or more claims each, at $559,457 in total drug cost. In 2023, CMS named 1,511 claims across 29 drugs.
Dr. Glaws' Part D claims by kind of drug, 2024
- Generic1,639 claims78%
- Brand-name453 claims22%
Dr. Glaws' 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. Glaws' Part D claims, 2024
- Opioids1%14 of 2,092 claims
- Antibiotics4%75 of 2,092 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: 1,5112024: 1,91827%
Drugs named by CMS: 34 in 2024, 29 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. Walter Reid Glaws scored 84 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Dr. Glaws for performance year 2024, reported as part of a group. Dr. Glaws accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Glaws as offering telehealth. CMS counts 123 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Glaws, more than 81% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Glaws' MIPS scores, performance year 2024
- 84of 100Final score
- 67.6of 100Quality
- 99of 100Promoting Interoperability
- 40of 100Improvement Activities
- 81of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Glaws ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 81st percentile123 procedures
- Colonoscopy
- 79th percentile99 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Walter Reid Glaws has 1 publication on record
Dmand AI links 1 paper to Dr. Glaws. Dr. Glaws' most frequent co-author is Maulik Manharlal Dhandha, MD.
Dr. Glaws' most frequent co-authors
Recent publications by Dr. Glaws
See who Dr. Glaws researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Glaws works with, so you can find a warm path to the right gastroenterologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Walter Reid Glaws received $14,779 in industry payments from 2016 to 2025
CMS Open Payments shows 1,057 general payments to Dr. Glaws from 42 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Janssen Pharmaceuticals, Inc paid the most, $3,468.
General payments to Dr. Glaws by program year, 2016 to 2025
General payments to Dr. Glaws by kind, 2016 to 2025
- Food and beverage$14,67599%
- Education$1041%
Companies that paid Dr. Glaws the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Walter Reid Glaws graduated from New York College of Osteo Medicine of New York Institute of Technology
Dr. Glaws graduated from New York College of Osteo Medicine of New York Institute of Technology in 1988.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Walter Reid Glaws'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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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. Walter Reid Glaws
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. Walter Reid Glaws' NPI number?
Dr. Walter Reid Glaws' NPI number is 1104828532. It was assigned on August 15, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Walter Reid Glaws?
Dr. Walter Reid Glaws is a gastroenterologist in Gurnee, Illinois. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Walter Reid Glaws practice?
Dr. Glaws practices at 20 Tower Ct, Gurnee, IL 60031. Dr. Glaws' primary practice is Illinois Gastroenterology Group in Gurnee, Illinois. Dmand AI also links Dr. Glaws to 4 hospitals, 3 group practices and clinics and 2 medical groups.
What is Dr. Walter Reid Glaws' office phone number?
The practice phone on file for Dr. Glaws is (847) 888-1300.
What is Dr. Walter Reid Glaws' medical license number?
Dr. Glaws holds Illinois license 036-084001.
Which hospitals is Dr. Walter Reid Glaws affiliated with?
Dr. Glaws is affiliated with Evanston Hospital. Dmand AI links Dr. Glaws to 4 more hospitals.
What medical group is Dr. Walter Reid Glaws part of?
Dr. Glaws is linked to GI Alliance of Illinois. Dmand AI links Dr. Glaws to 2 more medical groups.
Does Dr. Walter Reid Glaws accept Medicare?
Yes. CMS data shows Dr. Glaws billed Medicare for 10,562 services in 2024, and Dr. Glaws accepts Medicare assignment.
Does Dr. Walter Reid Glaws offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Glaws as offering telehealth services.
What is Dr. Walter Reid Glaws' MIPS score?
Dr. Glaws' MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Walter Reid Glaws see?
CMS counts 505 Medicare patients who saw Dr. Glaws in 2024, with an average age of 73.
What services does Dr. Walter Reid Glaws bill to Medicare?
In 2024, Dr. Glaws' most billed Medicare services were injected or infused drug (J3380), office visit, established patient (99214) and surgery: digestive system (43239).
Where did Dr. Walter Reid Glaws go to medical school?
Dr. Glaws graduated from New York College of Osteo Medicine of New York Institute of Technology in 1988.
What drugs does Dr. Walter Reid Glaws prescribe most?
In 2024 Medicare Part D data, Dr. Glaws' most prescribed drugs by claims were Omeprazole, Pantoprazole Sodium and Gavilyte-G.
Has Dr. Walter Reid Glaws received payments from drug or device companies?
CMS Open Payments shows $14,779 in general payments to Dr. Glaws from 42 companies from 2016 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Walter Reid Glaws been practicing?
Dr. Glaws graduated from medical school in 1988, 38 years ago.
Does Dr. Walter Reid Glaws do research?
Dmand AI links 1 publication to Dr. Glaws.
Who does Dr. Walter Reid Glaws publish with?
Dr. Glaws' most frequent co-authors are Maulik Manharlal Dhandha, MD (1 shared paper).
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