Doctor profile · Federal record

Dr. Shannon Horstman

Medical Physician Assistant (CMS: Physician Assistant) · Clarksville, TN

  • NPI 1396315966
  • Accepts Medicare
  • 4 yrs in practice
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2690 Madison St Ste 130
Clarksville, TN 370436185
(931) 245-1701
Mailing address
2120 Memorial Dr
Clarksville, TN 370434437

Credentials & registration

NPPES · NUCC
NPI registered
June 2021 — 5 yrs on file
Profile last updated
November 3, 2022
Year of graduation
2022 — 4 yrs since
Specialty taxonomy
363AM0700X — NUCC code

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1396315966. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
39
Distinct HCPCS
1
Medicare allowed
$3,915
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 39 39 $100

In context: peer comparison

Among 2 peers in Clarksville Medical Physician Assistant, average services per provider: 94. This provider delivers 0.4× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$1,197
Transactions
54
Manufacturers
15
Payer (manufacturer) Industry Txns Amount
Novo Nordisk INC 13 $264.50
Lilly USA, LLC 6 $106.53
GlaxoSmithKline, LLC. 6 $102.88
Abbvie INC. 4 $90.55
Xeris Pharmaceuticals, INC. 4 $72.99
Abbott Laboratories 3 $67.23
AstraZeneca Pharmaceuticals Lp 4 $59.14
Amgen INC. 3 $53.01
Sumitomo Pharma America, INC. 2 $48.55
Axsome Therapeutics, INC. 2 $42.29
Pfizer INC. 2 $36.57
Phathom Pharmaceuticals, INC. 2 $36.35
Alkermes, INC. 1 $26.77
Corcept Therapeutics 1 $24.90
Ironshore Pharmaceuticals INC. 1 $23.83

By nature of payment

Food and Beverage
$1,197

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
986
Patients
379
Total drug cost
$86,930
Drug Type Claims Patients Total cost
Rosuvastatin Calcium Generic 129 51 $3,149
Gabapentin Generic 111 27 $1,249
Omeprazole Generic 88 39 $1,619
Prednisone Generic 74 58 $144
Levothyroxine Sodium Generic 71 29 $1,147
Lisinopril Generic 69 32 $444
Alprazolam Generic 57 12 $364
Atorvastatin Calcium Generic 56 26 $878
Losartan Potassium Generic 53 27 $1,025
Metformin Hcl ER (Metformin Hcl) Brand 53 26 $405

Frequently asked questions

Auto-generated from federal data
What is Dr. Shannon Horstman's medical specialty?
Dr. Shannon Horstman practices Medical Physician Assistant in Clarksville, TN.
Where does Dr. Shannon Horstman practice?
Dr. Shannon Horstman practices at 2690 Madison St Ste 130, Clarksville, TN 370436185. Office phone: 9312451701.
What is Dr. Shannon Horstman's NPI?
Dr. Shannon Horstman's National Provider Identifier (NPI) is 1396315966, issued by NPPES.
Does Dr. Shannon Horstman accept Medicare assignment?
Yes. Dr. Shannon Horstman accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Shannon Horstman commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.