Doctor profile · Federal record

Dr. Megan Clarkin, D.O.

Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Joplin, MO

  • NPI 1780965343
  • Accepts Medicare
  • 16 yrs in practice
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
100 Mercy Way
Joplin, MO 648044524
(417) 781-2727
fax (417) 208-3625

Credentials & registration

NPPES · NUCC
NPI registered
September 2011 — 15 yrs on file
Profile last updated
April 15, 2015
Year of graduation
2010 — 16 yrs since
Specialty taxonomy
207R00000X — NUCC code
State licenses (2)
Missouri #2013020393 · Oklahoma #5066
Medicaid (2)
MO #1780965343 · KS #2010834640A

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1780965343. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
770
Distinct HCPCS
4
Medicare allowed
$88,202
HCPCS Description Services Patients Avg allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 473 183 $115
99239 Hospital discharge day management, more than 30 minutes 191 187 $109
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 56 55 $167
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 50 27 $74

In context: peer comparison

Among 14 peers in this city , average services per provider: 162. This provider delivers 4.8× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
198
Patients
167
Total drug cost
$18,856
Drug Type Claims Patients Total cost
Prednisone Generic 29 24 $104
Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) Brand 27 27 $177
Metoprolol Succinate Generic 22 22 $232
Furosemide Generic 17 17 $58
Potassium Chloride Generic 16 16 $206
Eliquis (Apixaban) Brand 15 12 $10,696
Clopidogrel (Clopidogrel Bisulfate) Brand 14 14 $80
Atorvastatin Calcium Generic 12 12 $62
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 12 12 $216
Torsemide Generic 12 11 $138

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Megan Clarkin's medical specialty?
Dr. Megan Clarkin practices Internal Medicine Physician in Joplin, MO.
Where does Dr. Megan Clarkin practice?
Dr. Megan Clarkin practices at 100 Mercy Way, Joplin, MO 648044524. Office phone: 4177812727.
What is Dr. Megan Clarkin's NPI?
Dr. Megan Clarkin's National Provider Identifier (NPI) is 1780965343, issued by NPPES.
Does Dr. Megan Clarkin accept Medicare assignment?
Yes. Dr. Megan Clarkin accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Megan Clarkin commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.