Gregory Spears, MD
Certified Registered Nurse Anesthetist · Sherwood, AR
Gregory Spears, MD is a certified registered nurse anesthetist with a practice address in Sherwood, Arkansas, and NPI 1558318279, issued on May 28, 2006. Check the license (Arkansas R36330, as entered in NPPES) with the Arkansas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gregory Spears
- Credential
- MD
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License number
- R36330 AR
Self-reported in NPPES; status is on the state search - Practice location
- 2215 Wildwood Ave, Sherwood, AR 72120
- Phone
- (501) 552-7100
- Enumerated
- May 28, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20040417000551); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest certified registered nurse anesthetist records → All 824 in Arkansas → Look up another NPI →
Also registered at 2215 Wildwood Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Taylor Barger, APRNAcute Care Nurse Practitioner1407696123
- Kathryn Chenault, MDNeurology Physician1942290481
- Susan Delap, M.D.Specialist1790756195
- Brandon Duke, MDHospitalist Physician1124641816
- David Greenwood, M.D.Specialist1033160544
- Keithlea Griffin, BSN, RNCritical Care Medicine Registered Nurse1861223752
Verify Gregory Spears in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arkansas board licenses this profession
Search for license R36330Check 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
- Anesthesia And Pain Management Assoc., P.A.Searcy, AR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregory Spears among 824 certified registered nurse anesthetist records in Arkansas
Gregory Spears, MD is one of 824 certified registered nurse anesthetist records with a practice address in Arkansas. 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 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 69% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2000 · median 2013 among the 630 with a school on file
- Record last updated2007 · 60% 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 Arkansas 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 Arkansas
There are 824 certified registered nurse anesthetist records in Arkansas.
All 824 in Arkansas → Every provider in Sherwood → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Dylan Hutto, DNP, CRNASherwood, AR 721201598557381
- Tommy Scott, CRNASherwood, AR 721201730971474
- Jessica Baker, CRNANorth Little Rock, AR 721181144312448
- Jayme Benjamin, CRNANorth Little Rock, AR 721181902177348
- Larry James, CRNANorth Little Rock, AR 721181821179474
- Morris Johnson, CRNANorth Little Rock, AR 721181447331319
- Gloria Linson, CRNANorth Little Rock, AR 721181881775401
- Jamie Shahan, CRNANorth Little Rock, AR 721181467533091
Common questions
What is Gregory Spears, MD's NPI number?
Gregory Spears, MD's National Provider Identifier (NPI) is 1558318279, issued on May 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Spears, MD located?
The NPPES record lists a practice address at 2215 Wildwood Ave, Sherwood, AR, 72120. Phone: (501) 552-7100. Providers update this record themselves, so call before visiting.
How can I verify Gregory Spears, MD's license?
NPPES lists Arkansas license number R36330, as entered by the provider. Search the Arkansas 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.