Doctor profile · Federal record
Dr. Jason Hemming, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Haverhill, MA
- NPI 1184712010
- Accepts Medicare
- 22 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1 Park Way
Haverhill, MA 018306278
(978) 521-3235
fax (978) 521-3236
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- July 14, 2020
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Massachusetts #230212
- Medicaid (2)
- NH #30209313 · MA #110084663A
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1184712010. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,520
Distinct HCPCS
10
Medicare allowed
$164,472
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 444 | 136 | $36 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 260 | 218 | $130 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 159 | 159 | $88 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 135 | 132 | $95 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 103 | 103 | $249 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 90 | 90 | $167 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 64 | 59 | $180 | |
88312 |
Special stained specimen slides to identify organisms including interpretation and report | 56 | 35 | $91 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 45 | 45 | $183 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 38 | 34 | $90 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 79. This provider delivers 19× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
785
Patients
264
Total drug cost
$564,870
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 271 | 128 | $6,538 |
| Pantoprazole Sodium | Generic | 113 | 39 | $2,787 |
| Famotidine | Generic | 83 | 32 | $1,283 |
| Dicyclomine Hcl | Generic | 71 | 24 | $1,176 |
| Ondansetron Hcl | Generic | 44 | 11 | $638 |
| Linzess (Linaclotide) | Brand | 40 | 15 | $27,419 |
| Mesalamine | Generic | 24 | 0 | $16,032 |
| Esomeprazole Magnesium | Generic | 20 | 0 | $749 |
| Stelara (Ustekinumab) | Brand | 19 | 0 | $487,581 |
| Colestipol Hcl | Generic | 18 | 0 | $3,804 |
Hospital affiliations
Frequently asked questions
What is Dr. Jason Hemming's medical specialty?
Dr. Jason Hemming practices Gastroenterology Physician in Haverhill, MA.
Where does Dr. Jason Hemming practice?
Dr. Jason Hemming practices at 1 Park Way, Haverhill, MA 018306278. Office phone: 9785213235.
What is Dr. Jason Hemming's NPI?
Dr. Jason Hemming's National Provider Identifier (NPI) is 1184712010, issued by NPPES.
Does Dr. Jason Hemming accept Medicare assignment?
Yes. Dr. Jason Hemming accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jason Hemming commonly perform?
Top Medicare-reported procedures in 2023: Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); Established patient office or other outpatient visit (HCPCS 99214); Biopsy of large bowel using a flexible endoscope (HCPCS 45380). Source: CMS Medicare Physician & Other Practitioners file.