Morgan Sullivan Mayfield
Emergency Medicine Physician · Red Bank, TN
Morgan Sullivan Mayfield is an emergency medicine physician with a practice address in Red Bank, Tennessee, and NPI 1922628882, issued on Apr 21, 2020. Check the license (Tennessee 64877, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Morgan Sullivan Mayfield
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 64877 TN
Self-reported in NPPES; status is on the state search - Practice location
- 632 Morrison Springs RD, Red Bank, TN 37415
- Phone
- (423) 778-3300
- Enumerated
- Apr 21, 2020
- Record last updated
- Jun 12, 2023
- Medicare enrollment
- Enrolled (PECOS I20220629001506); accepts Medicare assignment
- Medical or professional school
- University Of Tennessee, Hsc, College Of Medicine, 2020
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,174 in Tennessee → Look up another NPI →
Verify Morgan Sullivan Mayfield in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 64877Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
9% fewer Medicare Part D claims than the average emergency medicine physician in 2024
205 Medicare Part D claims for 147 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 28 claims were for opioids.
Most prescribed
- Cefdinir27 claims
- Hydrocodone-Acetaminophen23 claims
- Ondansetron Odt22 claims
- Amoxicillin-Clavulanate Potass14 claims
- Prednisone12 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.
Bills Medicare through one group practice
- Southeastern Emergency Physicians LLCCleveland, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Morgan Sullivan Mayfield among 1,174 emergency medicine physician records in Tennessee
Morgan Sullivan Mayfield is one of 1,174 emergency medicine physician records with a practice address in Tennessee. 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 2020, is newer than 86% of them.
- NPI issued2020 · 86% of these records are older, 10% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2020 · median 2012 among the 667 with a school on file
- Record last updated2023 · 57% 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 Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1 emergency medicine physician record lists a practice address in Red Bank
They are 1 of the 20 NPPES records with a practice address in Red Bank, and 1,174 emergency medicine physician records in Tennessee.
All 1,174 in Tennessee → Every provider in Red Bank → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Frank Calhoun, MDChattanooga, TN 374151326012683
- Ronald Gracy, M.D.Chattanooga, TN 374121003848722
- Patrick Grayson, MDChattanooga, TN 374121720029275
- Kenneth Hayman, M.D.Chattanooga, TN 374121548299829
- Alexander Sikes, MDChattanooga, TN 374121255755575
- Ben Cottrell, MDChattanooga, TN 374191801842570
- John McGauley, M.D.Chattanooga, TN 374191831321553
- Clint Christensen, MDChattanooga, TN 374211013276039
Common questions
What is Morgan Sullivan Mayfield's NPI number?
Morgan Sullivan Mayfield's National Provider Identifier (NPI) is 1922628882, issued on Apr 21, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Morgan Sullivan Mayfield located?
The NPPES record lists a practice address at 632 Morrison Springs RD, Red Bank, TN, 37415. Phone: (423) 778-3300. Providers update this record themselves, so call before visiting.
How can I verify Morgan Sullivan Mayfield's license?
NPPES lists Tennessee license number 64877, as entered by the provider. Search the Tennessee Board of Medical Examiners at https://www.tn.gov/health/licensure/me.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Morgan Sullivan Mayfield prescribe under Medicare Part D?
In 2024, Morgan Sullivan Mayfield had 205 Medicare Part D claims for 147 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions 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.