Gregory D. Thorley, MD
Anesthesiology Physician · Phoenix, AZ
Gregory D. Thorley, MD is an anesthesiology physician with a practice address in Phoenix, Arizona, and NPI 1578535589, issued on Feb 3, 2006. Check the license (Arizona 22717, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Gregory D. Thorley
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 22717 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 1850 N Central Ave, Phoenix, AZ 85004
- Phone
- (602) 744-4765
- Enumerated
- Feb 3, 2006
- Record last updated
- Oct 28, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (602) 744-4799
- Medicaid ID
- 321232 AZ
- Medicare enrollment
- Enrolled (PECOS I20100929000490); accepts Medicare assignment
- Medical or professional school
- University Of Arizona College Of Medicine, 1990
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 1,473 in Arizona → Look up another NPI →
Also registered at 1850 N Central Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Michael Andrews, MDAnesthesiology Physician1427038124
- Carlene AnolickCertified Registered Nurse Anesthetist1629424593
Verify Gregory D. Thorley in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 22717Check 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: $13.64
1 payment: food and beverage; the largest payer was Merck Sharp & Dohme LLC. 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 one group practice
- Valley Anesthesiology Consultants IncMesa, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregory D. Thorley among 1,473 anesthesiology physician records in Arizona
Gregory D. Thorley, MD is one of 1,473 anesthesiology physician records with a practice address in Arizona. 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 16% of them.
- NPI issued2006 · 16% of these records are older, 44% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1990 · median 2003 among the 984 with a school on file
- Record last updated2010 · 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 207L00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
602 anesthesiology physician records list a practice address in Phoenix
They are 602 of the 31,399 NPPES records with a practice address in Phoenix, and 1,473 anesthesiology physician records in Arizona.
All 1,473 in Arizona → Every provider in Phoenix → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Thomas Beer, M.D.Phoenix, AZ 850041376520437
- Stephan Cardon, MDPhoenix, AZ 850041811977515
- John Curtis, MDPhoenix, AZ 850041740260454
- Michael Dupuy, MDPhoenix, AZ 850041275513970
- Elliott Farber, M.D.Phoenix, AZ 850041588653745
- Jonathan Feuer, MDPhoenix, AZ 850041700868783
- Ralph Gualtieri, MDPhoenix, AZ 850041083694780
- David Heaton, M.D.Phoenix, AZ 850041598742116
Common questions
What is Gregory D. Thorley, MD's NPI number?
Gregory D. Thorley, MD's National Provider Identifier (NPI) is 1578535589, issued on Feb 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gregory D. Thorley, MD located?
The NPPES record lists a practice address at 1850 N Central Ave, Phoenix, AZ, 85004. Phone: (602) 744-4765. Providers update this record themselves, so call before visiting.
How can I verify Gregory D. Thorley, MD's license?
NPPES lists Arizona license number 22717, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.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.