Mario Ernesto Montealegre Gallegos, MD
Anesthesiology Physician · Boston, MA
Mario Ernesto Montealegre Gallegos, MD is an anesthesiology physician with a practice address in Boston, Massachusetts, and NPI 1255781225, issued on Jun 20, 2016. Check the license (Massachusetts 268546, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Mario Ernesto Montealegre Gallegos
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License numbers
- 268546 MA
63039 CT
Self-reported in NPPES; status is on the state search - Practice location
- 330 Brookline Ave # Rabb239, Boston, MA 02215
- Phone
- (617) 667-5048
- Enumerated
- Jun 20, 2016
- Record last updated
- Jun 6, 2022
- Fax
- (617) 667-5050
- Medicare enrollment
- Enrolled (PECOS I20220801000877); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 2,089 in Massachusetts → Look up another NPI →
Also registered at 330 Brookline Ave # Rabb239
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Philip Chan, M.D.Anesthesiology Physician1023460482
- Janna Taylor, M.D.Anesthesiology Physician1609225127
Verify Mario Ernesto Montealegre Gallegos in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 268546Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 73.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Yale UniversityNew Haven, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mario Ernesto Montealegre Gallegos among 2,089 anesthesiology physician records in Massachusetts
Mario Ernesto Montealegre Gallegos, MD is one of 2,089 anesthesiology physician records with a practice address in Massachusetts. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 73% of them.
- NPI issued2016 · 73% of these records are older, 24% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2003 · median 2008 among the 1,472 with a school on file
- Record last updated2022 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,082 anesthesiology physician records list a practice address in Boston
They are 1,082 of the 41,865 NPPES records with a practice address in Boston, and 2,089 anesthesiology physician records in Massachusetts.
All 2,089 in Massachusetts → Every provider in Boston → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Ruma Bose, M.D.Boston, MA 022151730126327
- David Feinstein, M.D.Boston, MA 022151417995705
- Jeffrey Jankun, M.D.Boston, MA 022151821045519
- Lisa Kunze, M.D.Boston, MA 022151851347652
- Shirie Leng, M.D.Boston, MA 022151841247574
- Yunping Li, M.D.Boston, MA 022151922069947
- Feroze-Ud-Din Mahmood, M.D.Boston, MA 022151487692786
- Achikam Oren Grinberg, M.D.Boston, MA 022151134116924
Common questions
What is Mario Ernesto Montealegre Gallegos, MD's NPI number?
Mario Ernesto Montealegre Gallegos, MD's National Provider Identifier (NPI) is 1255781225, issued on Jun 20, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Mario Ernesto Montealegre Gallegos, MD located?
The NPPES record lists a practice address at 330 Brookline Ave # Rabb239, Boston, MA, 02215. Phone: (617) 667-5048. Providers update this record themselves, so call before visiting.
How can I verify Mario Ernesto Montealegre Gallegos, MD's license?
NPPES lists Massachusetts license number 268546, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Mario Ernesto Montealegre Gallegos, MD's MIPS final score?
The 2023 MIPS final score is 73.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.