Doctor profile · Federal record
Dr. Justin Grischkan, MD
Internal Medicine Physician · Internal Medicine Physician · Rochester, NY
- NPI 1407346646
- MIPS 85.5 / 100 · 2023
- 8 yrs on file
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
601 Elmwood Ave.
Rochester, NY 146420001
(585) 275-4912
fax (585) 276-2144 - Mailing address
-
601 Elmwood Ave Box MED
Rochester, NY 146420001
Credentials & registration
- NPI registered
- May 2018 — 8 yrs on file
- Profile last updated
- July 31, 2023
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- New York #320788 · Pennsylvania #MD474505
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1407346646. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
20
Distinct HCPCS
1
Medicare allowed
$2,386
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 20 | 11 | $119 |
In context: peer comparison
Among 151 peers in Rochester Internal Medicine Physician, average services per provider: 74. This provider delivers 0.3× the peer median.Frequently asked questions
What is Dr. Justin Grischkan's medical specialty?
Dr. Justin Grischkan practices Internal Medicine Physician in Rochester, NY.
Where does Dr. Justin Grischkan practice?
Dr. Justin Grischkan practices at 601 Elmwood Ave., Rochester, NY 146420001. Office phone: 5852754912.
What is Dr. Justin Grischkan's NPI?
Dr. Justin Grischkan's National Provider Identifier (NPI) is 1407346646, issued by NPPES.
What procedures does Dr. Justin Grischkan commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.