Doctor profile · Federal record

Dr. Elizabeth Machen, M.D.

Student in an Organized Health Care Education/Training Program (CMS: Dermatology) · Nashville, TN

  • NPI 1790226074
  • Accepts Medicare
  • MIPS 97.4 / 100 · 2023
  • 9 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
719 Thompson Ln Ste 26300
Nashville, TN 37204
(337) 351-6280
Additional location
711 Tchoupitoulas St Apt 308
New Orleans, LA 701303784
Mailing address
711 Tchoupitoulas St Apt 308
New Orleans, LA 701303784

Credentials & registration

NPPES · NUCC
NPI registered
March 2017 — 9 yrs on file
Profile last updated
July 31, 2018
Year of graduation
2017 — 9 yrs since
Specialty taxonomy
390200000X — NUCC code

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1790226074. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
3,155
Distinct HCPCS
10
Medicare allowed
$220,872
HCPCS Description Services Patients Avg allowed
17003 Destruction of precancer skin growth, 2-14 growths 906 173 $6
99213 Established patient office or other outpatient visit, 20-29 minutes 444 321 $85
99214 Established patient office or other outpatient visit, 30-39 minutes 427 284 $121
17000 Destruction of precancer skin growth, 1 growth 281 229 $46
17110 Destruction of skin growth, 1-14 growths 247 208 $99
11102 Biopsy of related skin growth, first growth 146 126 $79
17004 Destruction of precancer skin growth, 15 or more growths 124 75 $157
99204 New patient office or other outpatient visit, 45-59 minutes 108 108 $159
99203 New patient office or other outpatient visit, 30-44 minutes 107 107 $106
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg 73 21 $1

In context: peer comparison

Among 4 peers in this city , average services per provider: 2,038. This provider delivers 1.5× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$1,079
Transactions
54
Manufacturers
14
Payer (manufacturer) Industry Txns Amount
ABBVIE INC. 20 $376.60
Janssen Biotech, Inc. 11 $185.29
Lilly USA, LLC 3 $138.20
GENZYME CORPORATION 3 $78.82
Galderma Laboratories, L.P. 4 $58.66
Arcutis Biotherapeutics, Inc. 3 $51.55
UCB, Inc. 2 $38.38
SUN PHARMACEUTICAL INDUSTRIES INC. 2 $37.04
PFIZER INC. 1 $24.53
Regeneron Healthcare Solutions, Inc. 1 $22.76
SANOFI PASTEUR INC. 1 $18.55
Novartis Pharmaceuticals Corporation 1 $17.03
E.R. Squibb & Sons, L.L.C. 1 $15.95
Mallinckrodt Hospital Products Inc. 1 $15.94

By nature of payment

Food and Beverage
$1,079

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,072
Patients
568
Total drug cost
$332,867
Drug Type Claims Patients Total cost
Ketoconazole Generic 191 92 $3,847
Triamcinolone Acetonide Generic 145 106 $2,115
Clobetasol Propionate Generic 112 71 $5,779
Hydrocortisone Generic 86 65 $417
Finasteride Generic 84 27 $1,236
Fluocinonide Generic 69 49 $4,054
Doxycycline Hyclate Generic 66 37 $2,207
Amitriptyline Hcl Generic 51 16 $640
Fluconazole Generic 49 34 $919
Dupixent Syringe (Dupilumab) Brand 45 0 $164,844

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Elizabeth Machen's medical specialty?
Dr. Elizabeth Machen practices Student in an Organized Health Care Education/Training Program in Nashville, TN.
Where does Dr. Elizabeth Machen practice?
Dr. Elizabeth Machen practices at 719 Thompson Ln Ste 26300, Nashville, TN 37204. Office phone: 3373516280.
What is Dr. Elizabeth Machen's NPI?
Dr. Elizabeth Machen's National Provider Identifier (NPI) is 1790226074, issued by NPPES.
Does Dr. Elizabeth Machen accept Medicare assignment?
Yes. Dr. Elizabeth Machen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Elizabeth Machen commonly perform?
Top Medicare-reported procedures in 2023: Destruction of precancer skin growth, 2-14 growths (HCPCS 17003); Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.