Corey J. Mayfield, MD
Emergency Medicine Physician · Fort Worth, TX
Corey J. Mayfield, MD is an emergency medicine physician with a practice address in Fort Worth, Texas, and NPI 1982805321, issued on May 31, 2007. Check the license (Texas M8819, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Corey J. Mayfield
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- M8819 TX
Self-reported in NPPES; status is on the state search - Practice location
- 6451 Brentwood Stair RD., Fort Worth, TX 76112
- Phone
- (817) 496-9700
- Enumerated
- May 31, 2007
- Record last updated
- Mar 26, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (817) 507-1763
- Medicare enrollment
- Enrolled (PECOS I20081210000502); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical Branch At Galveston, 2006
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 4,885 in Texas → Look up another NPI →
Verify Corey J. Mayfield in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license M8819Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.7 times the Medicare Part D claims of the average emergency medicine physician in 2024
841 Medicare Part D claims for 546 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 165 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen103 claims
- Methylprednisolone69 claims
- Tramadol Hcl56 claims
- Methocarbamol53 claims
- Ondansetron Odt52 claims
- Cefdinir45 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 MIPS final score for 2023 (Medicare payment program): 80.2 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $79.55
1 payment: food and beverage; the largest payer was Inari Medical, Inc. The 12,335 providers of this specialty with any payment received $953.79 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
- Texas Medicine Resources, LLPBurleson, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Corey J. Mayfield among 4,885 emergency medicine physician records in Texas
Corey J. Mayfield, MD is one of 4,885 emergency medicine physician records with a practice address in Texas. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 33% of them.
- NPI issued2007 · 33% of these records are older, 59% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2006 · median 2013 among the 2,779 with a school on file
- Record last updated2013 · 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 Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
220 emergency medicine physician records list a practice address in Fort Worth
They are 220 of the 15,511 NPPES records with a practice address in Fort Worth, and 4,885 emergency medicine physician records in Texas.
All 4,885 in Texas → Every provider in Fort Worth → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Ralph Baine, MDFort Worth, TX 761121215136510
- William Caudill, M.D.Fort Worth, TX 761121629053665
- Joshua Egly, MDFort Worth, TX 761121518166404
- Robert Genzel, M.D.Fort Worth, TX 761121316923030
- Don Harper, M.D.Fort Worth, TX 761121003870932
- Binh Ho, MDFort Worth, TX 761121235178823
- Yoo Joo Hwang, D.O.Fort Worth, TX 761121891967055
- Delbe Meelhuysen, MDFort Worth, TX 761121689695512
Common questions
What is Corey J. Mayfield, MD's NPI number?
Corey J. Mayfield, MD's National Provider Identifier (NPI) is 1982805321, issued on May 31, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Corey J. Mayfield, MD located?
The NPPES record lists a practice address at 6451 Brentwood Stair RD., Fort Worth, TX, 76112. Phone: (817) 496-9700. Providers update this record themselves, so call before visiting.
How can I verify Corey J. Mayfield, MD's license?
NPPES lists Texas license number M8819, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Corey J. Mayfield, MD prescribe under Medicare Part D?
In 2024, Corey J. Mayfield, MD had 841 Medicare Part D claims for 546 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Corey J. Mayfield, MD's MIPS final score?
The 2023 MIPS final score is 80.2 of 100. 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.