Doctor profile · Federal record
Dr. Ashanpreet Grewal, MD
Anesthesiology Physician (CMS: Anesthesiology) · Baltimore, MD
- NPI 1942340716
- Accepts Medicare
- 21 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
22 S Greene St, Anesthesiology, S11C00
Baltimore, MD 212011544
(410) 328-6120
fax (410) 328-5531
Credentials & registration
- NPI registered
- February 2007 — 19 yrs on file
- Profile last updated
- July 21, 2010
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State license (1)
- Maryland #D70950
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1942340716. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
175
Distinct HCPCS
8
Medicare allowed
$36,345
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
36620 |
Insertion of artery tube for blood sampling or infusion through skin | 47 | 47 | $46 | |
93312 |
Ultrasound of heart with probe in esophagus, with report | 19 | 19 | $109 | |
93320 |
Ultrasound of heart blood flow, valves and chambers | 19 | 19 | $18 | |
93325 |
Ultrasound of heart with color-depicted blood flow, rate and valve function | 19 | 19 | $3 | |
00560 |
Anesthesia for procedure on heart and large blood vessels | 18 | 18 | $580 | |
00562 |
Anesthesia for procedure on heart and large blood vessels using heart-lung machine (1 year or older) | 18 | 18 | $952 | |
36556 |
Insertion of non-tunneled central venous tube for infusion (5 years or older) | 18 | 18 | $88 | |
01922 |
Anesthesia for x-ray or radiation therapy | 17 | 17 | $148 |
In context: peer comparison
Among 149 peers in Baltimore Anesthesiology Physician, average services per provider: 29. This provider delivers 6.0× the peer median.Open Payments
Industry payments received
All-time total
$39
Transactions
3
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Octapharma USA, INC. | 1 | $21.14 | |
| Cook Medical LLC | 2 | $18.16 |
By nature of payment
Frequently asked questions
What is Dr. Ashanpreet Grewal's medical specialty?
Dr. Ashanpreet Grewal practices Anesthesiology Physician in Baltimore, MD.
Where does Dr. Ashanpreet Grewal practice?
Dr. Ashanpreet Grewal practices at 22 S Greene St, Baltimore, MD 212011544. Office phone: 4103286120.
What is Dr. Ashanpreet Grewal's NPI?
Dr. Ashanpreet Grewal's National Provider Identifier (NPI) is 1942340716, issued by NPPES.
Does Dr. Ashanpreet Grewal accept Medicare assignment?
Yes. Dr. Ashanpreet Grewal accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ashanpreet Grewal commonly perform?
Top Medicare-reported procedures in 2023: Insertion of artery tube for blood sampling or infusion through skin (HCPCS 36620); Ultrasound of heart with probe in esophagus, with report (HCPCS 93312); Ultrasound of heart blood flow, valves and chambers (HCPCS 93320). Source: CMS Medicare Physician & Other Practitioners file.