Doctor profile · Federal record
Dr. Margaret Gladysz, MD
Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · Internal Medicine Physician · Milwaukee, WI
- NPI 1366516312
- Accepts Medicare
- 20 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2801 W Kinnickinnic River Pkwy, Suite 245
Milwaukee, WI 532153669
(414) 649-6780 - Mailing address
-
Po Box 735044
Chicago, IL 606735044
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- November 7, 2024
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State license (1)
- Wisconsin #51531-20
- Medicaid
- WI #100026588
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1366516312. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
624
Distinct HCPCS
10
Medicare allowed
$47,218
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 271 | 79 | $74 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 112 | 95 | $122 | |
36415 |
Insertion of needle into vein for collection of blood sample | 55 | 48 | $8 | |
83036 |
Hemoglobin a1c level | 54 | 48 | $9 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 32 | 30 | $116 | |
95251 |
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | 30 | 22 | $33 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 23 | 22 | $167 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 20 | 14 | $108 | |
82962 |
Blood glucose (sugar) test performed by hand-held instrument | 16 | 16 | $3 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 11 | 11 | $166 |
In context: peer comparison
Among 18 peers in Milwaukee Endocrinology, Diabetes & Metabolism Physician, average services per provider: 72. This provider delivers 8.7× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,019
Patients
309
Total drug cost
$381,138
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 213 | 57 | $3,480 |
| Lantus Solostar (Insulin Glargine,Hum.Rec.Anlog) | Brand | 96 | 36 | $67,038 |
| Alendronate Sodium | Generic | 92 | 24 | $1,027 |
| Metformin Hcl | Generic | 71 | 20 | $923 |
| Metformin Hcl ER (Metformin Hcl) | Brand | 67 | 28 | $1,344 |
| Methimazole | Generic | 67 | 25 | $1,034 |
| Glimepiride | Generic | 64 | 17 | $672 |
| Ozempic (Semaglutide) | Brand | 60 | 15 | $90,311 |
| Humalog Kwikpen U-100 (Insulin Lispro) | Brand | 54 | 23 | $78,733 |
| Atorvastatin Calcium | Generic | 47 | 12 | $327 |
Hospital affiliations
Frequently asked questions
What is Dr. Margaret Gladysz's medical specialty?
Dr. Margaret Gladysz practices Endocrinology, Diabetes & Metabolism Physician in Milwaukee, WI.
Where does Dr. Margaret Gladysz practice?
Dr. Margaret Gladysz practices at 2801 W Kinnickinnic River Pkwy, Milwaukee, WI 532153669. Office phone: 4146496780.
What is Dr. Margaret Gladysz's NPI?
Dr. Margaret Gladysz's National Provider Identifier (NPI) is 1366516312, issued by NPPES.
Does Dr. Margaret Gladysz accept Medicare assignment?
Yes. Dr. Margaret Gladysz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Margaret Gladysz commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415). Source: CMS Medicare Physician & Other Practitioners file.