Doctor profile · Federal record
Dr. Makkalearn Em, MD
Gastroenterology Physician (CMS: Gastroenterology) · Salem, OR
- NPI 1487632238
- Accepts Medicare
- MIPS 86.6 / 100 · 2023
- 30 yrs in practice
- Male
- No sanctions
Practice & contact
- Primary practice
-
875 Oak St Se, Ste 3010
Salem, OR 97301
(503) 399-7520
fax (503) 362-7344
Credentials & registration
- NPI registered
- January 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Oregon #MD25645
- Medicaid
- OR #213292
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1487632238. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
892
Distinct HCPCS
10
Medicare allowed
$77,359
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 422 | 155 | $34 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 143 | 140 | $231 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 102 | 100 | $82 | |
88313 |
Special stained specimen slides to examine tissue including interpretation and report | 82 | 35 | $68 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 37 | 37 | $87 | |
88312 |
Special stained specimen slides to identify organisms including interpretation and report | 34 | 31 | $85 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 25 | 23 | $125 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 22 | 22 | $169 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 14 | 14 | $126 | |
43249 |
Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm | 11 | 11 | $120 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 60. This provider delivers 15× the peer median.Open Payments
Industry payments received
All-time total
$72
Transactions
3
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Celltrion USA Inc. | 1 | $29.34 | |
| ABBVIE INC. | 1 | $25.74 | |
| Celgene Corporation | 1 | $17.36 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
693
Patients
367
Total drug cost
$101,193
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 195 | 79 | $2,980 |
| Gavilyte-G (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 103 | 101 | $1,962 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,mag Sulfates) | Brand | 88 | 86 | $6,867 |
| Omeprazole | Generic | 79 | 27 | $1,094 |
| Famotidine | Generic | 48 | 13 | $930 |
| Mesalamine | Generic | 42 | 12 | $26,132 |
| Balsalazide Disodium | Generic | 20 | 0 | $6,999 |
| Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) | Brand | 19 | 19 | $655 |
| Suprep (Sodium, Potassium,mag Sulfates) | Brand | 19 | 19 | $2,023 |
| Azathioprine | Generic | 17 | 0 | $3,616 |
Frequently asked questions
What is Dr. Makkalearn Em's medical specialty?
Dr. Makkalearn Em practices Gastroenterology Physician in Salem, OR.
Where does Dr. Makkalearn Em practice?
Dr. Makkalearn Em practices at 875 Oak St Se, Salem, OR 97301. Office phone: 5033997520.
What is Dr. Makkalearn Em's NPI?
Dr. Makkalearn Em's National Provider Identifier (NPI) is 1487632238, issued by NPPES.
Does Dr. Makkalearn Em accept Medicare assignment?
Yes. Dr. Makkalearn Em accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Makkalearn Em commonly perform?
Top Medicare-reported procedures in 2023: Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239). Source: CMS Medicare Physician & Other Practitioners file.