Doctor profile · Federal record

Dr. Charles Wanker, MD

Family Medicine Physician (CMS: Family Practice) · Family Medicine Physician · Iola, KS

  • NPI 1609835446
  • Accepts Medicare
  • 25 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2051 N State St
Iola, KS 66749
(620) 380-6600
fax (620) 380-6215
Mailing address
Po Box 1832
Pittsburg, KS 667621832

Credentials & registration

NPPES · NUCC
NPI registered
March 2006 — 20 yrs on file
Profile last updated
February 26, 2025
Year of graduation
2001 — 25 yrs since
Specialty taxonomy
207Q00000X — NUCC code
State licenses (2)
Kansas #0438173 · Indiana #01057134A

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1609835446. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
835
Distinct HCPCS
10
Medicare allowed
$18,457
HCPCS Description Services Patients Avg allowed
83036 Hemoglobin a1c level 227 131 $10
85610 Blood test, clotting time 141 17 $4
81003 Automated urinalysis test 108 76 $2
99231 Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 71 30 $47
71046 X-ray of chest, 2 views 60 48 $21
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 41 36 $124
99238 Hospital discharge day management, 30 minutes or less 40 33 $77
82044 Urine microalbumin (protein) analysis 37 33 $6
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing 34 31 $6
87635 Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen 23 20 $50

In context: peer comparison

Among 2 peers in Iola Family Medicine Physician, average services per provider: 75. This provider delivers 11× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$111
Transactions
7
Manufacturers
6
Payer (manufacturer) Industry Txns Amount
Lilly USA, LLC 2 $35.47
Sumitomo Pharma America, INC. 1 $17.84
Dexcom, INC. 1 $15.31
Novo Nordisk INC 1 $15.05
AstraZeneca Pharmaceuticals Lp 1 $14.63
Abbvie INC. 1 $13.19

By nature of payment

Food and Beverage
$111

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
7,891
Patients
1,383
Total drug cost
$315,817
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 1,206 189 $12,140
Pantoprazole Sodium Generic 761 131 $14,689
Levothyroxine Sodium Generic 750 116 $9,977
Potassium Chloride Generic 681 119 $12,834
Gabapentin Generic 618 103 $8,891
Amlodipine Besylate Generic 539 120 $3,067
Furosemide Generic 525 93 $2,923
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 445 83 $12,757
Lisinopril Generic 392 99 $2,825
Tamsulosin Hcl Generic 389 73 $6,386

Frequently asked questions

Auto-generated from federal data
What is Dr. Charles Wanker's medical specialty?
Dr. Charles Wanker practices Family Medicine Physician in Iola, KS.
Where does Dr. Charles Wanker practice?
Dr. Charles Wanker practices at 2051 N State St, Iola, KS 66749. Office phone: 6203806600.
What is Dr. Charles Wanker's NPI?
Dr. Charles Wanker's National Provider Identifier (NPI) is 1609835446, issued by NPPES.
Does Dr. Charles Wanker accept Medicare assignment?
Yes. Dr. Charles Wanker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Charles Wanker commonly perform?
Top Medicare-reported procedures in 2023: Hemoglobin a1c level (HCPCS 83036); Blood test, clotting time (HCPCS 85610); Automated urinalysis test (HCPCS 81003). Source: CMS Medicare Physician & Other Practitioners file.