Carrie Ann Warren, CRNA
Certified Registered Nurse Anesthetist · Boston, MA
Carrie Ann Warren, CRNA is a certified registered nurse anesthetist with a practice address in Boston, Massachusetts, and NPI 1538732698, issued on Jul 19, 2021. Check the license (Massachusetts RN2336566, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Carrie Ann Warren
- Credential
- CRNA
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License numbers
- RN2336566 MA
209028791 IL
Self-reported in NPPES; status is on the state search - Practice location
- 360 Huntington Ave, Boston, MA 02115
- Phone
- (617) 373-3124
- Enumerated
- Jul 19, 2021
- Record last updated
- Jul 22, 2026
- Medicare enrollment
- Enrolled (PECOS I20240731002646); 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 360 Huntington Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Santiago AlvaPhysician Assistant1013702141
- Nicole Aronson, STUDENTStudent in an Organized Health Care Education/Training Program1023803111
- Nora Basile, AGPCNP-BC, WHNP-BCAdult Health Nurse Practitioner1154788123
- Madison Bell, MSWClinical Social Worker1396462610
- Sloan BergstresserStudent in an Organized Health Care Education/Training Program1770475154
Verify Carrie Ann Warren in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license RN2336566Check 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: $137.35
7 payments; by number, the most common kind was food and beverage; the largest payer was Takeda Pharmaceuticals U.S.A., 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
- Windy City Anesthesia PCPalos Hills, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Carrie Ann Warren among 1,342 certified registered nurse anesthetist records in Massachusetts
Carrie Ann Warren, 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 2021, is newer than 84% of them.
- NPI issued2021 · 84% of these records are older, 11% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated2022 · median 2013 among the 1,006 with a school on file
- Record last updated2026 · 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
- Amy Arnett, CRNABoston, MA 021151780622977
- Angela Carignan, CRNABoston, MA 021151841396629
- Douglas Gould, CRNA, MSBoston, MA 021151912084252
- Amanda Kelly, CRNABoston, MA 021151548378417
- Elizabeth McCann, CRNABoston, MA 021151588692263
- Martha O'Brien, CRNABoston, MA 021151356437081
- Alexander OliuBoston, MA 021151407816150
- Ann Marie Rich, CRNABoston, MA 021151407822547
Common questions
What is Carrie Ann Warren, CRNA's NPI number?
Carrie Ann Warren, CRNA's National Provider Identifier (NPI) is 1538732698, issued on Jul 19, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Carrie Ann Warren, CRNA located?
The NPPES record lists a practice address at 360 Huntington Ave, Boston, MA, 02115. Phone: (617) 373-3124. Providers update this record themselves, so call before visiting.
How can I verify Carrie Ann Warren, CRNA's license?
NPPES lists Massachusetts license number RN2336566, 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.