Doctor profile · Federal record
Dr. Walter Glaws, D O
Gastroenterology Physician (CMS: Gastroenterology) · Gurnee, IL
- NPI 1104828532
- Accepts Medicare
- MIPS 85.1 / 100 · 2023
- 38 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
20 Tower CT, Suite C
Gurnee, IL 600315711
(847) 244-2960
fax (847) 244-2986
Credentials & registration
- NPI registered
- August 2005 — 21 yrs on file
- Profile last updated
- December 28, 2021
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Illinois #036-084001
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1104828532. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
837
Distinct HCPCS
10
Medicare allowed
$121,727
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 339 | 219 | $130 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 94 | 90 | $97 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 78 | 76 | $247 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 69 | 69 | $133 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 56 | 56 | $170 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 48 | 46 | $135 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 33 | 33 | $94 | |
46221 |
Removal of external hemorrhoids by rubber banding | 32 | 12 | $302 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 30 | 25 | $82 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 17 | 15 | $127 |
In context: peer comparison
Among 6 peers in this city , average services per provider: 51. This provider delivers 16× the peer median.Open Payments
Industry payments received
All-time total
$2,789
Transactions
196
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Biotech, Inc. | 97 | $1,246.65 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 22 | $327.78 | |
| ABBVIE INC. | 21 | $278.34 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 11 | $170.83 | |
| Ardelyx, Inc. | 14 | $136.10 | |
| PFIZER INC. | 14 | $135.04 | |
| QOL Medical, LLC | 3 | $78.50 | |
| Phathom Pharmaceuticals, Inc. | 4 | $77.55 | |
| Regeneron Healthcare Solutions, Inc. | 2 | $51.99 | |
| AIMMUNE THERAPEUTICS, INC. | 2 | $44.24 | |
| VIVUS LLC | 2 | $35.96 | |
| TerSera Therapeutics LLC | 1 | $32.38 | |
| Madrigal Pharmaceuticals | 1 | $32.13 | |
| GENZYME CORPORATION | 1 | $28.05 | |
| Lilly USA, LLC | 1 | $23.07 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,307
Patients
502
Total drug cost
$270,161
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 322 | 113 | $5,361 |
| Pantoprazole Sodium | Generic | 309 | 87 | $9,008 |
| Gavilyte-G (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 213 | 208 | $3,759 |
| Linzess (Linaclotide) | Brand | 94 | 28 | $91,515 |
| Famotidine | Generic | 61 | 22 | $1,015 |
| Esomeprazole Magnesium | Generic | 40 | 13 | $2,201 |
| Dexlansoprazole Dr (Dexlansoprazole) | Brand | 36 | 0 | $14,647 |
| Colestipol Hcl | Generic | 31 | 0 | $3,670 |
| Peg-3350 And Electrolytes (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 31 | 31 | $628 |
| Xifaxan (Rifaximin) | Brand | 31 | 0 | $105,290 |
Hospital affiliations
Frequently asked questions
What is Dr. Walter Glaws's medical specialty?
Dr. Walter Glaws practices Gastroenterology Physician in Gurnee, IL.
Where does Dr. Walter Glaws practice?
Dr. Walter Glaws practices at 20 Tower CT, Gurnee, IL 600315711. Office phone: 8472442960.
What is Dr. Walter Glaws's NPI?
Dr. Walter Glaws's National Provider Identifier (NPI) is 1104828532, issued by NPPES.
Does Dr. Walter Glaws accept Medicare assignment?
Yes. Dr. Walter Glaws accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Walter Glaws commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239); Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385). Source: CMS Medicare Physician & Other Practitioners file.