Doctor profile · Federal record
Dr. Alla Grigorian, MD
Gastroenterology Physician (CMS: Gastroenterology) · Internal Medicine Physician · Lexington, KY
- NPI 1275551244
- Accepts Medicare
- MIPS 100.0 / 100 · 2023
- 33 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
Uk Division of Digestive Diseases, 800 Rose Street, Mn654 MED Science Bldg
Lexington, KY 405360298
(859) 323-4887
fax (859) 257-8860
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- September 24, 2014
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Kentucky #39535
- Medicaid
- KY #7100014180
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1275551244. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
272
Distinct HCPCS
10
Medicare allowed
$31,147
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 49 | 28 | $76 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 38 | 15 | $113 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 34 | 34 | $125 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 33 | 26 | $94 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 25 | 25 | $104 | |
43235 |
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 22 | 21 | $97 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 16 | 16 | $229 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 16 | 12 | $137 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 15 | 15 | $114 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 12 | 12 | $120 |
In context: peer comparison
Among 20 peers in this city , average services per provider: 80. This provider delivers 3.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
167
Patients
11
Total drug cost
$68,714
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Spironolactone | Generic | 54 | 11 | $531 |
| Furosemide | Generic | 25 | 0 | $89 |
| Prednisone | Generic | 19 | 0 | $292 |
| Xifaxan (Rifaximin) | Brand | 19 | 0 | $62,652 |
| Omeprazole | Generic | 16 | 0 | $261 |
| Mycophenolate Mofetil | Generic | 12 | 0 | $611 |
| Pantoprazole Sodium | Generic | 11 | 0 | $222 |
| Ursodiol | Generic | 11 | 0 | $4,056 |
Hospital affiliations
Frequently asked questions
What is Dr. Alla Grigorian's medical specialty?
Dr. Alla Grigorian practices Gastroenterology Physician in Lexington, KY.
Where does Dr. Alla Grigorian practice?
Dr. Alla Grigorian practices at Uk Division of Digestive Diseases, Lexington, KY 405360298. Office phone: 8593234887.
What is Dr. Alla Grigorian's NPI?
Dr. Alla Grigorian's National Provider Identifier (NPI) is 1275551244, issued by NPPES.
Does Dr. Alla Grigorian accept Medicare assignment?
Yes. Dr. Alla Grigorian accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Alla Grigorian commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.