Doctor profile · Federal record

Dr. Susan Clark, NP-C

Family Nurse Practitioner · Liberty, TX

  • NPI 1770964991
  • 11 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1353 N Travis St
Liberty, TX 775753549
(936) 336-5881

Credentials & registration

NPPES · NUCC
NPI registered
June 2015 — 11 yrs on file
Specialty taxonomy
363LF0000X — NUCC code
State license (1)
Texas #AP128323

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1770964991. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
330
Distinct HCPCS
8
Medicare allowed
$25,939
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 129 107 $69
99203 New patient office or other outpatient visit, 30-44 minutes 49 49 $85
87637 Detection test by multiplex amplified probe technique for severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (covid-19), influenza virus types a and b, and respiratory syncytial virus 42 42 $140
0241U Respiratory infectious agent detection by rna for severe acute respiratory syndrome coronavirus 2 (covid 19), influenza a, influenza b, and respiratory syncytial virus, upper respiratory specimen, each reported as detected or not detected 32 31 $140
81003 Automated urinalysis test 31 25 $2
99214 Established patient office or other outpatient visit, 30-39 minutes 18 17 $99
96372 Injection of drug or substance under skin or into muscle 17 15 $11
99212 Established patient office or other outpatient visit, 10-19 minutes 12 11 $44

In context: peer comparison

Among 1 peers in this city , average services per provider: 41. This provider delivers 8.0× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
231
Patients
221
Total drug cost
$2,140
Drug Type Claims Patients Total cost
Methylprednisolone Generic 57 57 $431
Azithromycin Generic 42 41 $236
Doxycycline Hyclate Generic 27 26 $325
Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) Brand 25 20 $290
Paxlovid (Eua) (Nirmatrelvir/Ritonavir) Brand 24 23 $258
Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) Brand 17 15 $123
Mupirocin Generic 17 17 $94
Albuterol Sulfate Hfa (Albuterol Sulfate) Brand 11 11 $313
Cephalexin Generic 11 11 $71

Frequently asked questions

Auto-generated from federal data
What is Dr. Susan Clark's medical specialty?
Dr. Susan Clark practices Family Nurse Practitioner in Liberty, TX.
Where does Dr. Susan Clark practice?
Dr. Susan Clark practices at 1353 N Travis St, Liberty, TX 775753549. Office phone: 9363365881.
What is Dr. Susan Clark's NPI?
Dr. Susan Clark's National Provider Identifier (NPI) is 1770964991, issued by NPPES.
What procedures does Dr. Susan Clark commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99203); Detection test by multiplex amplified probe technique for severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (covid-19), influenza virus types a and b, and respiratory syncytial virus (HCPCS 87637). Source: CMS Medicare Physician & Other Practitioners file.