Richard R. Guillaume, CRNA
Certified Registered Nurse Anesthetist · Boston, MA
Richard R. Guillaume, CRNA is a certified registered nurse anesthetist with a practice address in Boston, Massachusetts, and NPI 1013454990, issued on Jan 30, 2017. Check the license (Massachusetts RN262060, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Richard R. Guillaume
- Credential
- CRNA
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License number
- RN262060 MA
Self-reported in NPPES; status is on the state search - Practice location
- 125 Parker Hill Ave, Boston, MA 02120
- Phone
- (617) 667-3364
- Enumerated
- Jan 30, 2017
- Record last updated
- Jul 11, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20170504000367); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest certified registered nurse anesthetist records → All 1,342 in Massachusetts → Look up another NPI →
Also registered at 125 Parker Hill Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Ackland, MDOrthopaedic Surgery Physician1679759914
- Alicia Amadori, PHYSICIAN ASSISTANTSurgical Physician Assistant1932572732
- Mihran Artinian, MDVascular & Interventional Radiology Physician1366437170
- Michelle AsteFamily Nurse Practitioner1518606011
- Marc Bacon, RPHPharmacist1730307166
- Katherine Bellanti, RNRegistered Nurse1629555784
Verify Richard R. Guillaume in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license RN262060Check 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 2 group practices
- Associated Physicians OF Harvard Medical Faculty Physicians AT Beth ISBoston, MA
- Lahey Clinic IncPeabody, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Richard R. Guillaume among 1,342 certified registered nurse anesthetist records in Massachusetts
Richard R. Guillaume, 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
- Graduated2016 · median 2013 among the 1,006 with a school on file
- Record last updated2019 · 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 Boston → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Meryn Boraski, CRNARoxbury Crossing, MA 021201306178058
- Morgan Castanet, CRNABoston, MA 021181427561919
- Dylan Clark, STUDENTBoston, MA 021181104530930
- Hillary Cusack, CRNABoston, MA 021181508516816
- Monica Dickmann, CRNABoston, MA 021181306416722
- Lindsay Fleming-Papas, CRNABoston, MA 021181194478115
- Krystal Herlihy, CRNABoston, MA 021181598509663
- Renee Kmetzo, CRNABoston, MA 021181578122842
Common questions
What is Richard R. Guillaume, CRNA's NPI number?
Richard R. Guillaume, CRNA's National Provider Identifier (NPI) is 1013454990, issued on Jan 30, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Richard R. Guillaume, CRNA located?
The NPPES record lists a practice address at 125 Parker Hill Ave, Boston, MA, 02120. Phone: (617) 667-3364. Providers update this record themselves, so call before visiting.
How can I verify Richard R. Guillaume, CRNA's license?
NPPES lists Massachusetts license number RN262060, 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.