Jill O'Hara, MD
Pediatric Critical Care Medicine Physician · Boston, MA
Jill O'Hara, MD is a pediatric critical care medicine physician with a practice address in Boston, Massachusetts, and NPI 1700270733, issued on Mar 27, 2015. Check the license (Massachusetts 279630, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Jill O'Hara
- Credential
- MD
- Primary taxonomy
- Pediatric Critical Care Medicine Physician 2080P0203X
- License number
- 279630 MA
Self-reported in NPPES; status is on the state search - Practice location
- 300 Longwood Ave, Boston, MA 02115
- Phone
- (617) 355-6000
- Enumerated
- Mar 27, 2015
- Record last updated
- May 27, 2022
- Medicare enrollment
- Enrolled (PECOS I20220607002351); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At San Antonio, 2015
- Entity
- Type 1 · individual
Also registered at 300 Longwood Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sylvia Abadir, MDPediatric Cardiology Physician1427366459
- Isabel Abbott, MDNeurology with Special Qualifications in Child Neurology Physician1033772579
- Kristin Abdelnour, PTPhysical Therapist1982821302
- Mohamed Abdelrahman, MDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1558050591
- Nadia Abdulrazak, N.P.Adult Health Nurse Practitioner1952616682
- Dhatri AbeyaratneStudent in an Organized Health Care Education/Training Program1437098233
Verify Jill O'Hara in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 279630Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Chmc Anesthesia Foundation IncBoston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Pediatric Critical Care Medicine Physician providers in Massachusetts
There are 121 pediatric critical care medicine physician records in Massachusetts.
Other pediatric critical care medicine physician records in Massachusetts
- Rita Tatiana Abi Younes, M.DBoston, MA1760910954
- Michael Agus, MDBoston, MA1952382301
- Ben Albert, M.D.Boston, MA1912297045
- Peta-Maree Alexander, MBBSBoston, MA1215378435
- Mohammed Alobaylan, MDBoston, MA1437029774
- Ashish Ankola, M.D.Boston, MA1619219466
- Eman Ansari, M.D., M.P.H.Boston, MA1235223959
- Carrie Armsby, MDWorcester, MA1063480341
- Cheuk Chung Au, M.B.B.S.Boston, MA1194272013
- Rebecca Aures, MDBoston, MA1013302736
Common questions
What is Jill O'Hara, MD's NPI number?
Jill O'Hara, MD's National Provider Identifier (NPI) is 1700270733, issued on Mar 27, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Jill O'Hara, MD located?
The NPPES record lists a practice address at 300 Longwood Ave, Boston, MA, 02115. Phone: (617) 355-6000. Providers update this record themselves, so call before visiting.
How can I verify Jill O'Hara, MD's license?
NPPES lists Massachusetts license number 279630, 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.
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.