Doctor profile · Federal record
Dr. Richard Andorsky, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Columbia, MD
- NPI 1295733558
- Accepts Medicare
- MIPS 26.3 / 100 · 2023
- 43 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
10710 Charter Dr, Suite 110
Columbia, MD 210443258
(410) 992-9797
fax (410) 730-0942
Credentials & registration
- NPI registered
- July 2005 — 21 yrs on file
- Profile last updated
- November 9, 2011
- Year of graduation
- 1983 — 43 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Maryland #D33899
- Medicaid
- MD #346411300
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1295733558. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,322
Distinct HCPCS
10
Medicare allowed
$177,217
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 377 | 210 | $94 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 146 | 105 | $136 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 102 | 102 | $177 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 80 | 78 | $266 | |
G0121 |
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | 64 | 64 | $194 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 63 | 63 | $177 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 61 | 60 | $89 | |
99202 |
New patient office or other outpatient visit, 15-29 minutes | 61 | 61 | $73 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 59 | 59 | $119 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 53 | 53 | $194 |
In context: peer comparison
Among 6 peers in this city , average services per provider: 79. This provider delivers 17× the peer median.Open Payments
Industry payments received
All-time total
$367
Transactions
15
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Biotech, Inc. | 3 | $82.73 | |
| Daiichi Sankyo Inc. | 2 | $59.59 | |
| PFIZER INC. | 2 | $44.67 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 2 | $44.57 | |
| ABBVIE INC. | 2 | $37.43 | |
| Mallinckrodt Hospital Products Inc. | 1 | $33.48 | |
| Madrigal Pharmaceuticals | 1 | $29.34 | |
| Ardelyx, Inc. | 1 | $19.69 | |
| Celgene Corporation | 1 | $15.19 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
588
Patients
207
Total drug cost
$502,178
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 151 | 48 | $2,759 |
| Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) | Brand | 111 | 109 | $2,617 |
| Omeprazole | Generic | 43 | 18 | $826 |
| Famotidine | Generic | 40 | 20 | $878 |
| Mesalamine | Generic | 36 | 0 | $45,391 |
| Cholestyramine (Cholestyramine (With Sugar)) | Brand | 32 | 12 | $2,987 |
| Mesalamine Er (Mesalamine) | Brand | 28 | 0 | $8,928 |
| Dexlansoprazole Dr (Dexlansoprazole) | Brand | 26 | 0 | $17,366 |
| Metoclopramide Hcl | Generic | 23 | 0 | $340 |
| Linzess (Linaclotide) | Brand | 22 | 0 | $20,451 |
Frequently asked questions
What is Dr. Richard Andorsky's medical specialty?
Dr. Richard Andorsky practices Gastroenterology Physician in Columbia, MD.
Where does Dr. Richard Andorsky practice?
Dr. Richard Andorsky practices at 10710 Charter Dr, Columbia, MD 210443258. Office phone: 4109929797.
What is Dr. Richard Andorsky's NPI?
Dr. Richard Andorsky's National Provider Identifier (NPI) is 1295733558, issued by NPPES.
Does Dr. Richard Andorsky accept Medicare assignment?
Yes. Dr. Richard Andorsky accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Richard Andorsky commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); 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.