Doctor profile · Federal record
Dr. Gregory Kirk, M.D.
Infectious Disease Physician (CMS: Infectious Disease) · Baltimore, MD
- NPI 1639239973
- MIPS 74.4 / 100 · 2023
- 33 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
615 N Wolfe St
Baltimore, MD 212052103
(410) 614-3269 - Mailing address
-
Po Box 64264
Baltimore, MD 212644264
Credentials & registration
- NPI registered
- December 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 207RI0200X — NUCC code
- State license (1)
- Maryland #D46874
- Medicaid
- MD #510108500
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1639239973. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
106
Distinct HCPCS
4
Medicare allowed
$13,250
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 33 | 32 | $130 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 25 | 19 | $80 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 25 | 18 | $119 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 23 | 23 | $174 |
In context: peer comparison
Among 52 peers in Baltimore Infectious Disease Physician, average services per provider: 74. This provider delivers 1.4× the peer median.Frequently asked questions
What is Dr. Gregory Kirk's medical specialty?
Dr. Gregory Kirk practices Infectious Disease Physician in Baltimore, MD.
Where does Dr. Gregory Kirk practice?
Dr. Gregory Kirk practices at 615 N Wolfe St, Baltimore, MD 212052103. Office phone: 4106143269.
What is Dr. Gregory Kirk's NPI?
Dr. Gregory Kirk's National Provider Identifier (NPI) is 1639239973, issued by NPPES.
Does Dr. Gregory Kirk accept Medicare assignment?
Dr. Gregory Kirk does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Gregory Kirk commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.