Preston Gray
Certified Registered Nurse Anesthetist · Chattanooga, TN
Preston Gray is a certified registered nurse anesthetist with a practice address in Chattanooga, Tennessee, and NPI 1467288860, issued on Sep 11, 2024. Check the license (Tennessee 37970, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Preston Gray
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License number
- 37970 TN
Self-reported in NPPES; status is on the state search - Practice location
- 120 Metropolitan Building, Chattanooga, TN 37403
- Phone
- (423) 425-4644
- Enumerated
- Sep 11, 2024
- Record last updated
- Sep 9, 2025
- Medicare enrollment
- Enrolled (PECOS I20250210000342); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest certified registered nurse anesthetist records → All 3,117 in Tennessee → Look up another NPI →
Verify Preston Gray in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license 37970Check 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 one group practice
- Anesthesiology Consultants Exchange, PCChattanooga, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Preston Gray among 3,117 certified registered nurse anesthetist records in Tennessee
Preston Gray is one of 3,117 certified registered nurse anesthetist records with a practice address in Tennessee. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 96% of them.
- NPI issued2024 · 96% of these records are older, 2% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated2024 · median 2012 among the 2,370 with a school on file
- Record last updated2025 · 58% 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 Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
356 certified registered nurse anesthetist records list a practice address in Chattanooga
They are 356 of the 7,377 NPPES records with a practice address in Chattanooga, and 3,117 certified registered nurse anesthetist records in Tennessee.
All 3,117 in Tennessee → Every provider in Chattanooga → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Terri Belknap, CRNAChattanooga, TN 374031639144553
- Warren Brewster, CRNAChattanooga, TN 374031972584563
- Shelli Dietrich, CRNAChattanooga, TN 374031700839214
- Elizabeth Dowden, CRNAChattanooga, TN 374031336175348
- Darren Drennon, CRNAChattanooga, TN 374031306827902
- Edward Gentry, CRNAChattanooga, TN 374031053347005
- Edward Hallock, CRNAChattanooga, TN 374031003882291
- Nicholas Lambert, CRNAChattanooga, TN 374031346252475
Common questions
What is Preston Gray's NPI number?
Preston Gray's National Provider Identifier (NPI) is 1467288860, issued on Sep 11, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Preston Gray located?
The NPPES record lists a practice address at 120 Metropolitan Building, Chattanooga, TN, 37403. Phone: (423) 425-4644. Providers update this record themselves, so call before visiting.
How can I verify Preston Gray's license?
NPPES lists Tennessee license number 37970, as entered by the provider. Search the Tennessee 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.