Doctor profile · Federal record

Dr. Daniel McGrail, MD

Anesthesiology Physician (CMS: Anesthesiology) · Boston, MA

  • NPI 1639527880
  • Accepts Medicare
  • 10 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
330 Brookline Ave # Rabb-239, Department of Anesthesia, Critical Care and Pain Medici
Boston, MA 022155400
(617) 667-5048
Mailing address
3691 Rutger St., Drummond Hall- 2Nd Floor
St.Louis, MO 63110

Credentials & registration

NPPES · NUCC
NPI registered
May 2016 — 10 yrs on file
Profile last updated
November 10, 2024
Year of graduation
2016 — 10 yrs since
Specialty taxonomy
207L00000X — NUCC code
State license (1)
Massachusetts #267186

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1639527880. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
149
Distinct HCPCS
8
Medicare allowed
$17,453
HCPCS Description Services Patients Avg allowed
00731 Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 37 37 $103
36620 Insertion of artery tube for blood sampling or infusion through skin 27 27 $46
00811 Anesthesia for other procedure on large bowel using an endoscope 17 17 $102
01922 Anesthesia for x-ray or radiation therapy 16 16 $223
00812 Anesthesia for exam of colon using an endoscope 15 15 $90
76937 Ultrasonic guidance for blood vessel access 13 13 $15
00537 Anesthesia for procedure to assess heart electrical activity 12 12 $374
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older) 12 12 $88

In context: peer comparison

Among 267 peers in this city , average services per provider: 32. This provider delivers 4.7× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Daniel McGrail's medical specialty?
Dr. Daniel McGrail practices Anesthesiology Physician in Boston, MA.
Where does Dr. Daniel McGrail practice?
Dr. Daniel McGrail practices at 330 Brookline Ave # Rabb-239, Boston, MA 022155400. Office phone: 6176675048.
What is Dr. Daniel McGrail's NPI?
Dr. Daniel McGrail's National Provider Identifier (NPI) is 1639527880, issued by NPPES.
Does Dr. Daniel McGrail accept Medicare assignment?
Yes. Dr. Daniel McGrail accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Daniel McGrail commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (HCPCS 00731); Insertion of artery tube for blood sampling or infusion through skin (HCPCS 36620); Anesthesia for other procedure on large bowel using an endoscope (HCPCS 00811). Source: CMS Medicare Physician & Other Practitioners file.