Mark D. Lockett, MD
Emergency Medicine Physician · Scottsdale, AZ
Mark D. Lockett, MD is an emergency medicine physician with a practice address in Scottsdale, Arizona, and NPI 1114913563, issued on Sep 21, 2005. Check the license (Arizona 30405, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Mark D. Lockett
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 30405 AZ
MD2010-0156 NM
Self-reported in NPPES; status is on the state search - Practice location
- 6333 N Scottsdale RD Unit 13, Scottsdale, AZ 85250
- Phone
- (520) 272-3971
- Enumerated
- Sep 21, 2005
- Record last updated
- Feb 10, 2022
- Medicaid ID
- 733958 AZ
- Medicare enrollment
- Enrolled (PECOS I20100709000235); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,494 in Arizona → Look up another NPI →
Verify Mark D. Lockett in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 30405Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
33% more Medicare Part D claims than the average emergency medicine physician in 2024
300 Medicare Part D claims for 167 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 64 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen48 claims
- Cephalexin21 claims
- Naloxone Hcl18 claims
- Doxycycline Hyclate17 claims
- Prednisone17 claims
- Nitrofurantoin Mono-Macro16 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 83 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Curry Emergency Group LLCClovis, NM
- Las Cruces HB Medical Services LLCRoswell, NM
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark D. Lockett among 1,494 emergency medicine physician records in Arizona
Mark D. Lockett, MD is one of 1,494 emergency medicine physician records with a practice address in Arizona. 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 90% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated1997 · median 2014 among the 828 with a school on file
- Record last updated2022 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in Arizona
There are 1,494 emergency medicine physician records in Arizona.
All 1,494 in Arizona → Every provider in Scottsdale → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Kenneth Fleisch, MDScottsdale, AZ 852501235111600
- Michael Bundschuh, DOScottsdale, AZ 852511487627634
- Franco Castro-Marin, M.D.Scottsdale, AZ 852511437376159
- Christopher Courtney, MDScottsdale, AZ 852511932313020
- Charles Finch, D.O.Scottsdale, AZ 852511942250485
- David Guttman, M.D.Scottsdale, AZ 852511841261468
- Christopher Marcuzzo, M.D.Scottsdale, AZ 852511568411098
- Glen McCracken, M.D.Scottsdale, AZ 852511891745253
Common questions
What is Mark D. Lockett, MD's NPI number?
Mark D. Lockett, MD's National Provider Identifier (NPI) is 1114913563, issued on Sep 21, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mark D. Lockett, MD located?
The NPPES record lists a practice address at 6333 N Scottsdale RD Unit 13, Scottsdale, AZ, 85250. Phone: (520) 272-3971. Providers update this record themselves, so call before visiting.
How can I verify Mark D. Lockett, MD's license?
NPPES lists Arizona license number 30405, 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.
How much does Mark D. Lockett, MD prescribe under Medicare Part D?
In 2024, Mark D. Lockett, MD had 300 Medicare Part D claims for 167 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Mark D. Lockett, MD's MIPS final score?
The 2023 MIPS final score is 83 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.