Doctor profile · Federal record
Dr. Jonathan Ohm, M.D.
Gastroenterology Physician (CMS: Internal Medicine) · Internal Medicine Physician · Student in an Organized Health Care Education/Training Program · Student in an Organized Health Care Education/Training Program · Allentown, PA
- NPI 1124447438
- Accepts Medicare
- 12 yrs in practice
- Licensed in 2 states
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
501 Cetronia RD
Allentown, PA 181049569
(484) 526-6545
Credentials & registration
- NPI registered
- April 2014 — 12 yrs on file
- Profile last updated
- September 12, 2025
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State licenses (2)
- Pennsylvania #MD473308 · Massachusetts #270012
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1124447438. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
328
Distinct HCPCS
9
Medicare allowed
$39,374
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 69 | 52 | $122 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 60 | 38 | $76 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 48 | 46 | $124 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 41 | 41 | $81 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 33 | 33 | $156 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 31 | 31 | $230 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 20 | 19 | $83 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 13 | 13 | $83 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 13 | 13 | $161 |
In context: peer comparison
Among 16 peers in Allentown Gastroenterology Physician, average services per provider: 132. This provider delivers 2.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
377
Patients
150
Total drug cost
$24,668
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 134 | 30 | $1,876 |
| Omeprazole | Generic | 90 | 40 | $1,536 |
| Gavilyte-G (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 42 | 42 | $767 |
| Famotidine | Generic | 37 | 14 | $785 |
| Linzess (Linaclotide) | Brand | 23 | 0 | $16,497 |
| Esomeprazole Magnesium | Generic | 15 | 0 | $2,564 |
| Peg-3350 and Electrolytes (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 13 | 13 | $246 |
| Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) | Brand | 12 | 11 | $294 |
| Nortriptyline Hcl | Generic | 11 | 0 | $104 |
Hospital affiliations
Frequently asked questions
What is Dr. Jonathan Ohm's medical specialty?
Dr. Jonathan Ohm practices Gastroenterology Physician in Allentown, PA.
Where does Dr. Jonathan Ohm practice?
Dr. Jonathan Ohm practices at 501 Cetronia RD, Allentown, PA 181049569. Office phone: 4845266545.
What is Dr. Jonathan Ohm's NPI?
Dr. Jonathan Ohm's National Provider Identifier (NPI) is 1124447438, issued by NPPES.
Does Dr. Jonathan Ohm accept Medicare assignment?
Yes. Dr. Jonathan Ohm accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jonathan Ohm commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.