Harold S. Simpson, CRNA
Certified Registered Nurse Anesthetist · Westwood, MA
Harold S. Simpson, CRNA is a certified registered nurse anesthetist with a practice address in Westwood, Massachusetts, and NPI 1689601080, issued on Jun 28, 2006. Check the license (Massachusetts RN257764, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Harold S. Simpson
- Credential
- CRNA
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License numbers
- RN257764 MA
257764 MA
Self-reported in NPPES; status is on the state search - Practice location
- 690 Canton Street, Westwood, MA 02090
- Phone
- (781) 407-7713
- Enumerated
- Jun 28, 2006
- Record last updated
- Dec 9, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (781) 407-0998
- Medicaid ID
- 110106930A MA
- Medicare enrollment
- Enrolled (PECOS I20260512000463); may accept 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 690 Canton Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mario Addabbo, M.D.Anesthesiology Physician1922019215
- Magdy Bishay, MDAnesthesiology Physician1750356184
- James Forsythe, CRNACertified Registered Nurse Anesthetist1528016748
- David Gagne, CRNACertified Registered Nurse Anesthetist1609085638
- Henry Getzoyan, CRNACertified Registered Nurse Anesthetist1467677609
- Daryl Kinney, CRNACertified Registered Nurse Anesthetist1306265418
Verify Harold S. Simpson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license RN257764Check 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 MIPS final score for 2023 (Medicare payment program): 97 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Clinical Colleagues IncSaint Albans, VT
- Umass Memorial Medical Group IncWorcester, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Harold S. Simpson among 1,342 certified registered nurse anesthetist records in Massachusetts
Harold S. Simpson, 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 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 66% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated1999 · median 2013 among the 1,006 with a school on file
- Record last updated2020 · 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).
157 certified registered nurse anesthetist records list a practice address in Westwood
They are 157 of the 521 NPPES records with a practice address in Westwood, and 1,342 certified registered nurse anesthetist records in Massachusetts.
All 1,342 in Massachusetts → Every provider in Westwood → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Shannon Bemis, CRNAWestwood, MA 020901134194699
- Helen Bozoyan, CRNAWestwood, MA 020901528033008
- Richard Burns, CRNAWestwood, MA 020901114992690
- Ross Cerami, CRNAWestwood, MA 020901467422816
- Elizabeth Compagnone, CRNAWestwood, MA 020901578538054
- Arthur Dayton, CRNAWestwood, MA 020901740255249
- Elizabeth Doyle, CRNAWestwood, MA 020901609846161
- Elaine Galimberti-Lavoie, CRNAWestwood, MA 020901215902614
Common questions
What is Harold S. Simpson, CRNA's NPI number?
Harold S. Simpson, CRNA's National Provider Identifier (NPI) is 1689601080, issued on Jun 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Harold S. Simpson, CRNA located?
The NPPES record lists a practice address at 690 Canton Street, Westwood, MA, 02090. Phone: (781) 407-7713. Providers update this record themselves, so call before visiting.
How can I verify Harold S. Simpson, CRNA's license?
NPPES lists Massachusetts license number RN257764, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
What is Harold S. Simpson, CRNA's MIPS final score?
The 2023 MIPS final score is 97 of 100. 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.