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DR. DANIEL MCGRAIL MD
NPI 1639527880
Anesthesiology in Boston, MA

Active since May 28, 2016PECOS EnrolledAccepts Medicare Assignment
330 BROOKLINE AVE # RABB-239, DEPARTMENT OF ANESTHESIA, CRITICAL CARE AND PAIN MEDICI, BOSTON, MA 02215(617) 667-5048 Get Directions Write a Review

NPPES record last updated: November 10, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Daniel Mcgrail Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DANIEL MCGRAIL MD (NPI 1639527880) is an individual anesthesiology provider in Boston, Massachusetts, licensed in Massachusetts (267186) and active in the NPI registry since May 2016. He is enrolled in Medicare PECOS, is affiliated with Ssm Health Saint Louis University Hospital, and is a graduate of Other (2016).

NPPES Registry Identity

NPI1639527880
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. DANIEL MCGRAILCredential: MD
Location Address330 BROOKLINE AVE # RABB-239, DEPARTMENT OF ANESTHESIA, CRITICAL CARE AND PAIN MEDICIBoston, MA 02215-5400
Mailing Address3691 Rutger St., Drummond Hall- 2nd FloorSt.louis, MO 63110 · (314) 617-3748
Phone(617) 667-5048
Sole ProprietorYes
Medical School CMSOtherGraduated 2016
Enumeration DateMay 28, 2016
Last NPPES UpdateNovember 10, 2024
NPPES CertifiedNovember 10, 2024
✔ NPI 1639527880 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in MA · 267186
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
330 BROOKLINE AVE # RABB-239, Boston, MA 02215
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Daniel Mcgrail Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1153724067
PECOS Enrollment IDI20241007002489
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Daniel Mcgrail reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Ssm Health Care Group
1,038 mi
Internal Medicine
1225 SOUTH GRAND BLVD, 2L - DOOR 3,4
Saint Louis, MO 63104
  • Reassigned Medicare billing, Missouri enrollment
  • 1,294 clinicians in this Medicare group
NPI 1306589544 (314) 977-6100
Ssm Health Slu Hospital Anesthesia Physician Billing, LLC
1,038 mi
Anesthesiology
3635 VISTA AVE
Saint Louis, MO 63110
  • Reassigned Medicare billing, Missouri enrollment
  • 142 clinicians in this Medicare group
NPI 1407232804 (314) 577-8000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Insertion of artery tube for blood sampling or infusion through skin 36620
This procedure involves placing a small tube into an artery, usually in the wrist or elbow, to collect blood samples or administer medication. It's done under local anesthesia and is a common, safe practice.
20 services18 patients
Anesthesia for procedure on heart and large blood vessels 00560
Anesthesia for heart and large blood vessel procedures involves using medications to block sensation, ensuring you don't feel pain during surgery. It can be general (you're asleep) or regional (part of your body is numbed). It helps ensure comfort and safety throughout the operation.
16 services16 patients
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731
This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.
15 services15 patients
Anesthesia for procedure to assess heart electrical activity 00537
Anesthesia for a procedure to assess heart electrical activity helps ensure comfort and relaxation. It involves administering medication that either numbs a specific area or makes you sleep temporarily. This allows doctors to safely examine your heart's electrical signals without causing discomfort.
12 services12 patients
Anesthesia for other procedure on large bowel using an endoscope 00811
Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.
12 services12 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Ssm Health Saint Louis University Hospital

Acute Care Hospitals · Saint Louis, MO
1/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number260105
Location3635 Vista AveSaint Louis, MO 63110 · St. Louis City County
Emergency services

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. HEMANT PRAKASH JOSHI M.D., PH.D.
Anesthesiology
330 BROOKLINE AVE # RABB-239, BIDMC DEPT OF ANESTHESIOLOGY
BOSTON, MA 02215
Suffolk County (617) 667-5048

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Daniel Mcgrail's NPI number?

The NPI number for Daniel Mcgrail is 1639527880. It was assigned to this individual provider in the NPPES registry on May 28, 2016.

Where is Daniel Mcgrail located?

Daniel Mcgrail practices at 330 Brookline Ave # Rabb-239 Department Of Anesthesia, Critical Care And Pain Medici, Boston, MA 02215. The listed phone number is (617) 667-5048.

What is Daniel Mcgrail's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Daniel Mcgrail enrolled in Medicare?

Yes. Daniel Mcgrail is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Daniel Mcgrail's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Daniel Mcgrail reassigns Medicare benefits to 2 organizations: Ssm Health Care Group (Saint Louis, MO) and Ssm Health Slu Hospital Anesthesia Physician Billing, LLC (Saint Louis, MO). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Daniel Mcgrail's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Daniel Mcgrail accept?

Health plans from Anthem Blue Cross and Blue Shield list Daniel Mcgrail as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Daniel Mcgrail affiliated with any hospitals?

According to CMS data, Daniel Mcgrail is affiliated with Ssm Health Saint Louis University Hospital.

When was this NPI record last updated?

The NPPES record for Daniel Mcgrail was last updated on November 10, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.