Leslie Cecile Thomas, MD
Anesthesiology Physician · Springfield, MA
Leslie Cecile Thomas, MD is an anesthesiology physician with a practice address in Springfield, Massachusetts, and NPI 1265460083, issued on Jun 29, 2006. Check the license (Massachusetts 1021589, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Leslie Cecile Thomas
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License numbers
- 1021589 MA
ME176796 FL
93607 GA
MD-54438 IA
MD.09938 LA
and 1 more
Self-reported in NPPES; status is on the state search - Practice location
- 759 Chestnut St, Springfield, MA 01107
- Phone
- (413) 795-0754
- Enumerated
- Jun 29, 2006
- Record last updated
- Apr 20, 2026
- Fax
- (413) 794-5439
- Medicaid ID
- 1682357 LA
- Medicare enrollment
- Enrolled (PECOS I20110401000462); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 2,089 in Massachusetts → Look up another NPI →
Also registered at 759 Chestnut St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Leslie Cecile Thomas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 1021589Check 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: $401.67
3 payments; by number, the most common kind was food and beverage; the largest payer was Heron Therapeutics, Inc. The 17,774 providers of this specialty with any payment received $669.59 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 8 group practices
- Baystate Medical Practices IncSpringfield, MA
- Bmc Affiliated Physicians, Inc.Brighton, MA
- Childrens Hospital Anesthesia CorporationMetairie, LA
- Emory Medical Care Foundation IncAtlanta, GA
- Jefferson Anesthesia ConsultantsMetairie, LA
- Ochsner Clinic LLCNew Orleans, LA
- Sheridan Healthcorp IncDeerfield Beach, FL
- Spectrum Health Primary Care PartnersGrand Rapids, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Leslie Cecile Thomas among 2,089 anesthesiology physician records in Massachusetts
Leslie Cecile Thomas, MD is one of 2,089 anesthesiology physician records with a practice address in Massachusetts. 73% 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 18% of them.
- NPI issued2006 · 18% of these records are older, 59% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated1992 · median 2008 among the 1,472 with a school on file
- Record last updated2026 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
74 anesthesiology physician records list a practice address in Springfield
They are 74 of the 8,553 NPPES records with a practice address in Springfield, and 2,089 anesthesiology physician records in Massachusetts.
All 2,089 in Massachusetts → Every provider in Springfield → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Ghassan Aljafar, MDSpringfield, MA 011071033365416
- Gladys Cardenas-Silverman, DOSpringfield, MA 011071740241397
- Devin Caugh, MDSpringfield, MA 011071427623941
- Rebecca DicampliSpringfield, MA 011071205039849
- Danielle Glenn, DOSpringfield, MA 011071487276762
- Fawzi Kaawar, MDSpringfield, MA 011071619555919
- Ram Matsa, MDSpringfield, MA 011071275150187
- Jeremiah Onwuzurumba, MDSpringfield, MA 011071639747728
Common questions
What is Leslie Cecile Thomas, MD's NPI number?
Leslie Cecile Thomas, MD's National Provider Identifier (NPI) is 1265460083, issued on Jun 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Leslie Cecile Thomas, MD located?
The NPPES record lists a practice address at 759 Chestnut St, Springfield, MA, 01107. Phone: (413) 795-0754. Providers update this record themselves, so call before visiting.
How can I verify Leslie Cecile Thomas, MD's license?
NPPES lists Massachusetts license number 1021589, 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.