Doctor profile · Federal record

Dr. Allison Shenker, MSN, APRN, FNP-BC

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

  • NPI 1235655465
  • Accepts Medicare
  • 9 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1585 Woodlake Dr Ste 100
Chesterfield, MO 630175740
(314) 434-4278
fax (314) 851-4466
Mailing address
Po Box 23340
Saint Louis, MO 631563340

Credentials & registration

NPPES · NUCC
NPI registered
August 2017 — 9 yrs on file
Profile last updated
May 17, 2023
Year of graduation
2017 — 9 yrs since
Specialty taxonomy
363LF0000X — NUCC code
State license (1)
Missouri #2017023156

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1235655465. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
476
Distinct HCPCS
10
Medicare allowed
$18,729
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 109 92 $75
36415 Insertion of needle into vein for collection of blood sample 76 68 $8
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 58 55 $7
99214 Established patient office or other outpatient visit, 30-39 minutes 49 43 $104
80053 Blood test, comprehensive group of blood chemicals 44 43 $10
84443 Blood test, thyroid stimulating hormone (tsh) 37 36 $16
80061 Blood test, lipids (cholesterol and triglycerides) 24 24 $13
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 24 24 $106
80048 Blood test, basic group of blood chemicals (calcium, total) 21 21 $8
83036 Hemoglobin a1c level 17 15 $9

In context: peer comparison

Among 18 peers in Chesterfield Family Nurse Practitioner, average services per provider: 74. This provider delivers 6.4× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$402
Transactions
20
Manufacturers
9
Payer (manufacturer) Industry Txns Amount
Abbvie INC. 4 $102.97
Novo Nordisk INC 4 $80.39
Lilly USA, LLC 3 $62.70
Exact Sciences Corporation 3 $55.18
Salix Pharmaceuticals, A Division of Bausch Health US, LLC 2 $32.46
E.R. Squibb & Sons, L.L.C. 1 $20.64
Bayer Healthcare Pharmaceuticals INC. 1 $17.38
Novartis Pharmaceuticals Corporation 1 $16.94
AstraZeneca Pharmaceuticals Lp 1 $13.76

By nature of payment

Food and Beverage
$402

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
622
Patients
342
Total drug cost
$6,162
Drug Type Claims Patients Total cost
Amlodipine Besylate Generic 77 34 $454
Losartan Potassium Generic 73 33 $784
Prednisone Generic 68 55 $176
Atorvastatin Calcium Generic 66 32 $774
Albuterol Sulfate Hfa (Albuterol Sulfate) Brand 55 26 $1,642
Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) Brand 40 36 $261
Metformin Hcl Generic 37 12 $385
Meloxicam Generic 32 22 $75
Lisinopril Generic 29 14 $191
Rosuvastatin Calcium Generic 28 12 $278

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Allison Shenker's medical specialty?
Dr. Allison Shenker practices Family Nurse Practitioner in Chesterfield, MO.
Where does Dr. Allison Shenker practice?
Dr. Allison Shenker practices at 1585 Woodlake Dr Ste 100, Chesterfield, MO 630175740. Office phone: 3144344278.
What is Dr. Allison Shenker's NPI?
Dr. Allison Shenker's National Provider Identifier (NPI) is 1235655465, issued by NPPES.
Does Dr. Allison Shenker accept Medicare assignment?
Yes. Dr. Allison Shenker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Allison Shenker commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (HCPCS 85025). Source: CMS Medicare Physician & Other Practitioners file.