Doctor profile · Federal record
Dr. Mark Griffin, MD
Specialist (CMS: Gastroenterology) · Lincoln, NE
- NPI 1164416251
- Accepts Medicare
- MIPS 100.0 / 100 · 2023
- 38 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4545 R St
Lincoln, NE 685033723
(402) 465-4545
fax (402) 465-3621
Credentials & registration
- NPI registered
- September 2005 — 21 yrs on file
- Profile last updated
- September 18, 2014
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 174400000X — NUCC code
- State license (1)
- Nebraska #19772
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1164416251. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
11,149
Distinct HCPCS
10
Medicare allowed
$424,152
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J3380 |
Injection, vedolizumab, 1 mg | 7,800 | 22 | $22 | |
J1745 |
Injection, infliximab, excludes biosimilar, 10 mg | 1,800 | 21 | $33 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 419 | 418 | $226 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 186 | 86 | $75 | |
G0500 |
Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito | 151 | 151 | $5 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 122 | 119 | $80 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 75 | 75 | $96 | |
43235 |
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 62 | 61 | $94 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 62 | 55 | $119 | |
43248 |
Insertion of guide wire with dilation of esophagus using a flexible endoscope | 60 | 56 | $124 |
In context: peer comparison
Among 3 peers in Lincoln Specialist, average services per provider: 443. This provider delivers 25× the peer median.Open Payments
Industry payments received
All-time total
$988
Transactions
42
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Aimmune Therapeutics, INC. | 1 | $156.43 | |
| Abbvie INC. | 9 | $139.61 | |
| Janssen Biotech, INC. | 10 | $136.25 | |
| Regeneron Healthcare Solutions, INC. | 1 | $124.72 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 5 | $94.70 | |
| Takeda Pharmaceuticals U.S.A., INC. | 4 | $76.72 | |
| Genzyme Corporation | 2 | $54.88 | |
| Gilead Sciences, INC. | 2 | $54.77 | |
| Phathom Pharmaceuticals, INC. | 1 | $52.11 | |
| Pfizer INC. | 2 | $28.73 | |
| Madrigal Pharmaceuticals | 1 | $20.47 | |
| Ucb, INC. | 1 | $14.31 | |
| Lilly USA, LLC | 1 | $13.71 | |
| Qol Medical, LLC | 1 | $13.62 | |
| Organon LLC | 1 | $7.02 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,150
Patients
557
Total drug cost
$47,153
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 313 | 100 | $5,603 |
| Pantoprazole Sodium | Generic | 243 | 64 | $4,141 |
| Gavilyte-G (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 107 | 106 | $1,978 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,Mag Sulfates) | Brand | 105 | 105 | $8,497 |
| Plenvu (Peg3350/Sod Sul/Nacl/Kcl/Asb/C) | Brand | 86 | 86 | $12,763 |
| Famotidine | Generic | 60 | 14 | $722 |
| Colestipol Hcl | Generic | 40 | 18 | $4,035 |
| Peg-3350 and Electrolytes (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 29 | 29 | $557 |
| Atorvastatin Calcium | Generic | 26 | 0 | $87 |
| Balsalazide Disodium | Generic | 26 | 0 | $3,366 |
Hospital affiliations
Frequently asked questions
What is Dr. Mark Griffin's medical specialty?
Dr. Mark Griffin practices Specialist in Lincoln, NE.
Where does Dr. Mark Griffin practice?
Dr. Mark Griffin practices at 4545 R St, Lincoln, NE 685033723. Office phone: 4024654545.
What is Dr. Mark Griffin's NPI?
Dr. Mark Griffin's National Provider Identifier (NPI) is 1164416251, issued by NPPES.
Does Dr. Mark Griffin accept Medicare assignment?
Yes. Dr. Mark Griffin accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Griffin commonly perform?
Top Medicare-reported procedures in 2023: Injection, vedolizumab, 1 mg (HCPCS J3380); Injection, infliximab, excludes biosimilar, 10 mg (HCPCS J1745); Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385). Source: CMS Medicare Physician & Other Practitioners file.