NPPES file of Aug 9, 2026

Annette Ilg, M.D.

Emergency Medicine Physician · Boston, MA

Annette Ilg, M.D. is an emergency medicine physician with a practice address in Boston, Massachusetts, and NPI 1629427919, issued on Jun 7, 2016. Check the license (Massachusetts 267188, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1629427919
Name
Annette Ilg
Credential
M.D.
Primary taxonomy
Emergency Medicine Physician 207P00000X
License numbers
267188 MA
35.154900 OH
Self-reported in NPPES; status is on the state search
Practice location
1 Deaconess RD, Boston, MA 02215
Phone
(440) 670-4200
Enumerated
Jun 7, 2016
Record last updated
Jul 20, 2026
Medicare enrollment
Enrolled (PECOS I20190628000691); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

8 nearest emergency medicine physician records → All 1,829 in Massachusetts → Look up another NPI →

Also registered at 1 Deaconess RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Christina Abate, N.P.Family Nurse Practitioner1235414970
  2. Austin AdamsEmergency Medicine Physician1861139388
  3. Faisal AlfadhelNeuroradiology Physician1326692419
  4. Bree Alyeska, M.D.Emergency Medicine Physician1437597127
  5. Amanda Anastasi, M.D.Anesthesiology Physician1801820550
  6. Philip Anderson, M.D.Emergency Medicine Physician1477540235

Verify Annette Ilg in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
    Search for license 267188    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Massachusetts license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Bills Medicare through 2 group practices

  1. Brigham And Womens Physicians Organization IncBoston, MA
  2. Massachusetts General Physicians Organization IncBoston, MA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Annette Ilg among 1,829 emergency medicine physician records in Massachusetts

Annette Ilg, M.D. is one of 1,829 emergency medicine physician records with a practice address in Massachusetts. 82% 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, 23% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated2016 · median 2011 among the 1,200 with a school on file
  • Record last updated2026 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

543 emergency medicine physician records list a practice address in Boston

They are 543 of the 41,865 NPPES records with a practice address in Boston, and 1,829 emergency medicine physician records in Massachusetts.

All 1,829 in Massachusetts → Every provider in Boston → Emergency Medicine Physician nationwide →

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Philip Anderson, M.D.Boston, MA 022151477540235
  2. Susan Bartels, MDBoston, MA 022151801852561
  3. Wende Buras, M.D.Boston, MA 022151376500587
  4. Jonathan Burstein, M.D.Boston, MA 022151740227461
  5. Jonathan Edlow, M.D.Boston, MA 022151962449165
  6. Jonathan Fisher, M.D.Boston, MA 022151437199973
  7. Michael Ganetsky, M.D.Boston, MA 022151053394288
  8. Sean Kelly, M.D.Boston, MA 022151265479927

Common questions

What is Annette Ilg, M.D.'s NPI number?

Annette Ilg, M.D.'s National Provider Identifier (NPI) is 1629427919, issued on Jun 7, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Annette Ilg, M.D. located?

The NPPES record lists a practice address at 1 Deaconess RD, Boston, MA, 02215. Phone: (440) 670-4200. Providers update this record themselves, so call before visiting.

How can I verify Annette Ilg, M.D.'s license?

NPPES lists Massachusetts license number 267188, 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.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.