Doctor profile · Federal record
Dr. Timothy McGorisk, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Ypsilanti, MI
- NPI 1356637177
- Accepts Medicare
- 15 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
5300 Elliott Dr
Ypsilanti, MI 481978632
(734) 434-6262
fax (734) 714-2820
Credentials & registration
- NPI registered
- June 2011 — 15 yrs on file
- Profile last updated
- January 13, 2026
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Michigan #4301503699
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1356637177. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
455
Distinct HCPCS
10
Medicare allowed
$68,297
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 126 | 124 | $252 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 65 | 62 | $99 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 57 | 57 | $174 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 48 | 36 | $80 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 44 | 38 | $121 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 32 | 32 | $74 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 29 | 26 | $85 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 19 | 19 | $131 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 13 | 12 | $51 | |
43235 |
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 11 | 11 | $117 |
In context: peer comparison
Among 14 peers in this city , average services per provider: 37. This provider delivers 12× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
261
Patients
172
Total drug cost
$21,517
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gavilyte-G (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 127 | 123 | $2,537 |
| Omeprazole | Generic | 42 | 17 | $670 |
| Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) | Brand | 32 | 32 | $963 |
| Pantoprazole Sodium | Generic | 18 | 0 | $240 |
| Lubiprostone | Generic | 16 | 0 | $5,270 |
| Budesonide Ec (Budesonide) | Brand | 13 | 0 | $3,904 |
| Linzess (Linaclotide) | Brand | 13 | 0 | $7,933 |
Hospital affiliations
Frequently asked questions
What is Dr. Timothy McGorisk's medical specialty?
Dr. Timothy McGorisk practices Gastroenterology Physician in Ypsilanti, MI.
Where does Dr. Timothy McGorisk practice?
Dr. Timothy McGorisk practices at 5300 Elliott Dr, Ypsilanti, MI 481978632. Office phone: 7344346262.
What is Dr. Timothy McGorisk's NPI?
Dr. Timothy McGorisk's National Provider Identifier (NPI) is 1356637177, issued by NPPES.
Does Dr. Timothy McGorisk accept Medicare assignment?
Yes. Dr. Timothy McGorisk accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Timothy McGorisk commonly perform?
Top Medicare-reported procedures in 2023: 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); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.