Elizabeth Hargroder Machen, M.D.
Student in an Organized Health Care Education/Training Program · Nashville, TN
Elizabeth Hargroder Machen, M.D. is a student in an organized health care education/training program with a practice address in Nashville, Tennessee, and NPI 1790226074, issued on Mar 20, 2017. Check the license with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Elizabeth Hargroder Machen
- Credential
- M.D.
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 719 Thompson LN Ste 26300, Nashville, TN 37204
- Phone
- (337) 351-6280
- Enumerated
- Mar 20, 2017
- Record last updated
- Jul 31, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210624001192); accepts Medicare assignment
- Medical or professional school
- Louisiana State University School Of Medicine In New Orleans, 2017
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 4,640 in Tennessee → Look up another NPI →
Also registered at 719 Thompson LN Ste 26300
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Elizabeth Hargroder Machen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
11.0 times the Medicare Part D claims of the average student in an organized health care education/training program in 2024
2,030 Medicare Part D claims for 530 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Ketoconazole213 claims
- Clobetasol Propionate180 claims
- Triamcinolone Acetonide152 claims
- Finasteride141 claims
- Hydrocortisone125 claims
- Fluconazole101 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): 97.4 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).
Industry payments in 2024: $1,079.30
54 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,278 providers of this specialty with any payment received $608.08 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
- Lafayette Dermatology, LLCLafayette, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Elizabeth Hargroder Machen among 4,640 student in an organized health care education/training program records in Tennessee
Elizabeth Hargroder Machen, M.D. is one of 4,640 student in an organized health care education/training program records with a practice address in Tennessee. 26% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 6% of them.
- NPI issued2017 · 6% of these records are older, 93% newer
- In a Medicare fileYes · 26% of these records are
- In the CMS Doctors and Clinicians fileYes · 2% of these records are
- Graduated2017 · median 2020 among the 93 with a school on file
- Record last updated2018 · 15% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,686 student in an organized health care education/training program records list a practice address in Nashville
They are 1,686 of the 24,357 NPPES records with a practice address in Nashville, and 4,640 student in an organized health care education/training program records in Tennessee.
All 4,640 in Tennessee → Every provider in Nashville → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Anna BerryNashville, TN 372041730769936
- Joshua Carty, MDNashville, TN 372041134622160
- Catherine DanielsonNashville, TN 372041437302031
- Marina Girgis, MDNashville, TN 372041679192546
- Lucy JacksonNashville, TN 372041548778350
- Mehak KapoorNashville, TN 372041083225536
- Madison PerkinsNashville, TN 372041588283915
- Rochelle Prokupets, MDNashville, TN 372041912544636
Common questions
What is Elizabeth Hargroder Machen, M.D.'s NPI number?
Elizabeth Hargroder Machen, M.D.'s National Provider Identifier (NPI) is 1790226074, issued on Mar 20, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Elizabeth Hargroder Machen, M.D. located?
The NPPES record lists a practice address at 719 Thompson LN Ste 26300, Nashville, TN, 37204. Phone: (337) 351-6280. Providers update this record themselves, so call before visiting.
How can I verify Elizabeth Hargroder Machen, M.D.'s license?
Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.
How much does Elizabeth Hargroder Machen, M.D. prescribe under Medicare Part D?
In 2024, Elizabeth Hargroder Machen, M.D. had 2,030 Medicare Part D claims for 530 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. Part D covers Medicare prescriptions only.
What is Elizabeth Hargroder Machen, M.D.'s MIPS final score?
The 2023 MIPS final score is 97.4 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.