Doctor profile · Federal record
Dr. John Helzberg, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Kansas City, MO
- NPI 1508970120
- Accepts Medicare
- MIPS 77.3 / 100 · 2023
- 46 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4320 Wornall RD, Suite 240
Kansas City, MO 641115941
(816) 932-7900 - Mailing address
-
901E 104Th Street Mailstop 400N
Kansas City, MO 641314517
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- November 8, 2017
- Year of graduation
- 1980 — 46 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Missouri #R9B14
- Medicaid
- MO #202407912
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1508970120. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
225
Distinct HCPCS
4
Medicare allowed
$15,597
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
91200 |
Measurement of liver stiffness | 102 | 101 | $10 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 58 | 37 | $140 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 52 | 35 | $95 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 13 | 13 | $114 |
In context: peer comparison
Among 17 peers in Kansas City Gastroenterology Physician, average services per provider: 295. This provider delivers 0.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
227
Patients
25
Total drug cost
$186,703
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Xifaxan (Rifaximin) | Brand | 50 | 0 | $171,174 |
| Pantoprazole Sodium | Generic | 37 | 14 | $540 |
| Ursodiol | Generic | 31 | 0 | $10,318 |
| Azathioprine | Generic | 25 | 0 | $800 |
| Spironolactone | Generic | 22 | 0 | $483 |
| Furosemide | Generic | 15 | 0 | $48 |
| Mesalamine | Generic | 13 | 0 | $1,687 |
| Carvedilol | Generic | 12 | 0 | $117 |
| Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) | Brand | 11 | 11 | $269 |
| Sucralfate | Generic | 11 | 0 | $1,266 |
Hospital affiliations
Frequently asked questions
What is Dr. John Helzberg's medical specialty?
Dr. John Helzberg practices Gastroenterology Physician in Kansas City, MO.
Where does Dr. John Helzberg practice?
Dr. John Helzberg practices at 4320 Wornall RD, Kansas City, MO 641115941. Office phone: 8169327900.
What is Dr. John Helzberg's NPI?
Dr. John Helzberg's National Provider Identifier (NPI) is 1508970120, issued by NPPES.
Does Dr. John Helzberg accept Medicare assignment?
Yes. Dr. John Helzberg accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Helzberg commonly perform?
Top Medicare-reported procedures in 2023: Measurement of liver stiffness (HCPCS 91200); Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.