Hilary C. Bloom, CRNA
Certified Registered Nurse Anesthetist · Cambridge, MA
Hilary C. Bloom, CRNA is a certified registered nurse anesthetist with a practice address in Cambridge, Massachusetts, and NPI 1508389040, issued on Jul 17, 2017. Check the license (Massachusetts RN2281937, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Hilary C. Bloom
- Credential
- CRNA
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License number
- RN2281937 MA
Self-reported in NPPES; status is on the state search - Practice location
- 330 Mount Auburn St, Cambridge, MA 02138
- Phone
- (617) 492-3500
- Enumerated
- Jul 17, 2017
- Record last updated
- Jul 17, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20171004002246); accepts Medicare assignment
- Medical or professional school
- Boston University School Of Medicine, 2017
- Entity
- Type 1 · individual
8 nearest certified registered nurse anesthetist records → All 1,342 in Massachusetts → Look up another NPI →
Also registered at 330 Mount Auburn St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Zahra Abdul GhafoorInternal Medicine Physician1518375674
- Ellen Abele, LICSWClinical Social Worker1174696892
- Ritika Abhyankar, MDStudent in an Organized Health Care Education/Training Program1508551219
- Anthony Abner, MDRadiation Oncology Physician1487629127
- Susan Abookire, MDInternal Medicine Physician1407859762
- Samer Abujaber, MB BCH BAOInternal Medicine Physician1497137558
Verify Hilary C. Bloom in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license RN2281937Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $56.18
1 payment: food and beverage; the largest payer was Merz North America, Inc. The 24,076 providers of this specialty with any payment received $135.08 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Associated Physicians OF Harvard Medical Faculty Physicians AT Beth ISBoston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hilary C. Bloom among 1,342 certified registered nurse anesthetist records in Massachusetts
Hilary C. Bloom, CRNA is one of 1,342 certified registered nurse anesthetist records with a practice address in Massachusetts. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 67% of them.
- NPI issued2017 · 67% of these records are older, 28% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated2017 · median 2013 among the 1,006 with a school on file
- Record last updated2017 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Certified Registered Nurse Anesthetist providers in Massachusetts
There are 1,342 certified registered nurse anesthetist records in Massachusetts.
All 1,342 in Massachusetts → Every provider in Cambridge → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Michelle Keane, RNCambridge, MA 021381134747041
- Marissa OconnorCambridge, MA 021381497271662
- Mary Ricci, CRNACambridge, MA 021381982168217
- Valerie Sioras, CRNACambridge, MA 021381487620134
- Guoli Chen, CRNACambridge, MA 021391417252487
- Elizabeth KittredgeCambridge, MA 021391740885656
- William Mailloux, C.R.N.A.Cambridge, MA 021391073688289
- Erin Omalley, CRNACambridge, MA 021391467526111
Common questions
What is Hilary C. Bloom, CRNA's NPI number?
Hilary C. Bloom, CRNA's National Provider Identifier (NPI) is 1508389040, issued on Jul 17, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Hilary C. Bloom, CRNA located?
The NPPES record lists a practice address at 330 Mount Auburn St, Cambridge, MA, 02138. Phone: (617) 492-3500. Providers update this record themselves, so call before visiting.
How can I verify Hilary C. Bloom, CRNA's license?
NPPES lists Massachusetts license number RN2281937, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
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.