Doctor profile · Federal record

Dr. Robert Schwenk, FNP-C

Family Nurse Practitioner (CMS: Nurse Practitioner) · Warrenton, MO

  • NPI 1720486582
  • Accepts Medicare
  • 12 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
521 Anwijo Way
Warrenton, MO 633831388
(636) 456-6103

Credentials & registration

NPPES · NUCC
NPI registered
December 2014 — 12 yrs on file
Profile last updated
November 5, 2018
Year of graduation
2014 — 12 yrs since
Specialty taxonomy
363LF0000X — NUCC code
State license (1)
Missouri #2014041459

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1720486582. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
313
Distinct HCPCS
4
Medicare allowed
$20,965
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 154 98 $101
36415 Insertion of needle into vein for collection of blood sample 106 70 $8
99213 Established patient office or other outpatient visit, 20-29 minutes 28 28 $70
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 25 25 $104

In context: peer comparison

Among 3 peers in Warrenton Family Nurse Practitioner, average services per provider: 180. This provider delivers 1.7× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$288
Transactions
8
Manufacturers
5
Payer (manufacturer) Industry Txns Amount
Organon LLC 1 $148.43
Abbvie INC. 3 $69.37
AstraZeneca Pharmaceuticals Lp 2 $29.02
Lilly USA, LLC 1 $22.45
Pfizer INC. 1 $18.39

By nature of payment

Food and Beverage
$288

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,976
Patients
635
Total drug cost
$28,259
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 260 83 $3,279
Lisinopril Generic 242 77 $1,645
Amlodipine Besylate Generic 163 53 $1,149
Omeprazole Generic 159 50 $2,703
Levothyroxine Sodium Generic 151 49 $1,964
Pantoprazole Sodium Generic 127 42 $1,930
Albuterol Sulfate Hfa (Albuterol Sulfate) Brand 123 34 $3,957
Furosemide Generic 108 38 $786
Metformin Hcl Generic 108 34 $3,310
Rosuvastatin Calcium Generic 108 33 $1,681

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Robert Schwenk's medical specialty?
Dr. Robert Schwenk practices Family Nurse Practitioner in Warrenton, MO.
Where does Dr. Robert Schwenk practice?
Dr. Robert Schwenk practices at 521 Anwijo Way, Warrenton, MO 633831388. Office phone: 6364566103.
What is Dr. Robert Schwenk's NPI?
Dr. Robert Schwenk's National Provider Identifier (NPI) is 1720486582, issued by NPPES.
Does Dr. Robert Schwenk accept Medicare assignment?
Yes. Dr. Robert Schwenk accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Robert Schwenk commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.