Doctor profile · Federal record

Dr. Joanna Younker, D.O.

Family Medicine Physician (CMS: Family Practice) · Family Medicine Physician · Jefferson City, MO

  • NPI 1114278124
  • Accepts Medicare
  • MIPS 89.7 / 100 · 2023
  • 14 yrs in practice
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2511 W Edgewood Dr Ste G
Jefferson City, MO 651095869
(573) 761-0458
fax (573) 761-6957

Credentials & registration

NPPES · NUCC
NPI registered
October 2012 — 14 yrs on file
Profile last updated
July 28, 2020
Year of graduation
2012 — 14 yrs since
Specialty taxonomy
207Q00000X — NUCC code
State licenses (2)
Missouri #2017020529 · Florida #OS 12551

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1114278124. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
892
Distinct HCPCS
9
Medicare allowed
$69,107
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 389 164 $116
36415 Insertion of needle into vein for collection of blood sample 255 145 $8
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 75 75 $120
99213 Established patient office or other outpatient visit, 20-29 minutes 40 34 $83
G0008 Administration of influenza virus vaccine 39 38 $30
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage 34 34 $76
G0009 Administration of pneumococcal vaccine 27 27 $28
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use 18 18 $282
81003 Automated urinalysis test 15 14 $2

In context: peer comparison

Among 22 peers in Jefferson City Family Medicine Physician, average services per provider: 110. This provider delivers 8.1× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
2,804
Patients
771
Total drug cost
$39,187
Drug Type Claims Patients Total cost
Levothyroxine Sodium Generic 327 75 $5,273
Atorvastatin Calcium Generic 277 83 $3,844
Lisinopril Generic 250 70 $1,876
Losartan Potassium Generic 216 57 $2,433
Pantoprazole Sodium Generic 204 54 $3,254
Omeprazole Generic 202 60 $3,401
Hydrochlorothiazide Generic 190 52 $876
Amlodipine Besylate Generic 183 46 $1,698
Gabapentin Generic 179 58 $5,670
Furosemide Generic 158 40 $1,030

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Joanna Younker's medical specialty?
Dr. Joanna Younker practices Family Medicine Physician in Jefferson City, MO.
Where does Dr. Joanna Younker practice?
Dr. Joanna Younker practices at 2511 W Edgewood Dr Ste G, Jefferson City, MO 651095869. Office phone: 5737610458.
What is Dr. Joanna Younker's NPI?
Dr. Joanna Younker's National Provider Identifier (NPI) is 1114278124, issued by NPPES.
Does Dr. Joanna Younker accept Medicare assignment?
Yes. Dr. Joanna Younker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Joanna Younker 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); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.