Thomas Gregory Winn, CRNA
Certified Registered Nurse Anesthetist · Baltimore, MD
Thomas Gregory Winn, CRNA is a certified registered nurse anesthetist with a practice address in Baltimore, Maryland, and NPI 1215982442, issued on May 24, 2006. Check the license (Maryland R137002, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Thomas Gregory Winn
- Credential
- CRNA
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License numbers
- R137002 MD
1058 NC
39012 TN
Self-reported in NPPES; status is on the state search - Practice location
- Johns Hopkins Bayview Medical Center, Baltimore, MD 21224
- Phone
- (410) 550-0942
- Enumerated
- May 24, 2006
- Record last updated
- Jun 16, 2026
- Medicare enrollment
- Enrolled (PECOS I20250920000619); accepts Medicare assignment
- Medical or professional school
- Georgetown University School Of Medicine, 2005
- Entity
- Type 1 · individual
8 nearest certified registered nurse anesthetist records → All 1,062 in Maryland → Look up another NPI →
Also registered at Johns Hopkins Bayview Medical Center
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Antoinette Whitaker, CNA, GNA, MED TECH,Nurse's Aide1396621934
Verify Thomas Gregory Winn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license R137002Check 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 3 group practices
- East Carolina Anesthesia Associates PLLCRaleigh, NC
- Paragon Anesthesia PCBristol, TN
- The Moses H Cone Memorial Hospital Operating CorporationGreensboro, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas Gregory Winn among 1,062 certified registered nurse anesthetist records in Maryland
Thomas Gregory Winn, CRNA is one of 1,062 certified registered nurse anesthetist records with a practice address in Maryland. 79% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 73% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2005 · median 2014 among the 774 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 367500000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
504 certified registered nurse anesthetist records list a practice address in Baltimore
They are 504 of the 35,183 NPPES records with a practice address in Baltimore, and 1,062 certified registered nurse anesthetist records in Maryland.
All 1,062 in Maryland → Every provider in Baltimore → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Henry Boffen, C.R.N.A.Baltimore, MD 212241346206034
- Robin Boynton, C.R.N.A.Baltimore, MD 212241962468991
- Robyn Cooke, C.R.N.A.Baltimore, MD 212241124026281
- Ernest Davila, C.R.N.A.Baltimore, MD 212241659308690
- Julie Gabriel, C.R.N.A.Baltimore, MD 212241063436558
- Andrew Gerstmyer, C.R.N.A.Baltimore, MD 212241891749099
- Laurie Granata, CRNABaltimore, MD 212241891759734
- Mary Kelly, CRNABaltimore, MD 212241386653863
Common questions
What is Thomas Gregory Winn, CRNA's NPI number?
Thomas Gregory Winn, CRNA's National Provider Identifier (NPI) is 1215982442, issued on May 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Gregory Winn, CRNA located?
The NPPES record lists a practice address at Johns Hopkins Bayview Medical Center, Baltimore, MD, 21224. Phone: (410) 550-0942. Providers update this record themselves, so call before visiting.
How can I verify Thomas Gregory Winn, CRNA's license?
NPPES lists Maryland license number R137002, as entered by the provider. Search the Maryland 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.