Doctor profile · Federal record
Dr. Gregory Kirby, MD
Anesthesiology Physician (CMS: Anesthesiology) · Student in an Organized Health Care Education/Training Program · Boston, MA
- NPI 1275065153
- Accepts Medicare
- 9 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
55 Fruit Street, Grj4-402
Boston, MA 021142621
(617) 963-4646
Credentials & registration
- NPI registered
- March 2017 — 9 yrs on file
- Profile last updated
- June 11, 2022
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State license (1)
- Massachusetts #292024
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1275065153. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
189
Distinct HCPCS
9
Medicare allowed
$28,815
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93313 |
Insertion of probe in esophagus for heart ultrasound | 38 | 38 | $12 | |
00410 |
Anesthesia for procedure to correct abnormal heart rhythm | 31 | 30 | $113 | |
00537 |
Anesthesia for procedure to assess heart electrical activity | 26 | 26 | $285 | |
36620 |
Insertion of artery tube for blood sampling or infusion through skin | 26 | 25 | $46 | |
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 17 | 17 | $144 | |
00560 |
Anesthesia for procedure on heart and large blood vessels | 14 | 14 | $537 | |
01926 |
Anesthesia for x-ray on artery of brain, heart, or chest | 13 | 13 | $275 | |
76937 |
Ultrasonic guidance for blood vessel access | 13 | 13 | $15 | |
01922 |
Anesthesia for x-ray or radiation therapy | 11 | 11 | $231 |
In context: peer comparison
Among 267 peers in Boston Anesthesiology Physician, average services per provider: 32. This provider delivers 5.9× the peer median.Frequently asked questions
What is Dr. Gregory Kirby's medical specialty?
Dr. Gregory Kirby practices Anesthesiology Physician in Boston, MA.
Where does Dr. Gregory Kirby practice?
Dr. Gregory Kirby practices at 55 Fruit Street, Boston, MA 021142621. Office phone: 6179634646.
What is Dr. Gregory Kirby's NPI?
Dr. Gregory Kirby's National Provider Identifier (NPI) is 1275065153, issued by NPPES.
Does Dr. Gregory Kirby accept Medicare assignment?
Yes. Dr. Gregory Kirby accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gregory Kirby commonly perform?
Top Medicare-reported procedures in 2023: Insertion of probe in esophagus for heart ultrasound (HCPCS 93313); Anesthesia for procedure to correct abnormal heart rhythm (HCPCS 00410); Anesthesia for procedure to assess heart electrical activity (HCPCS 00537). Source: CMS Medicare Physician & Other Practitioners file.