Doctor profile · Federal record

Dr. Adam Legg, D.O.

Family Medicine Physician (CMS: Family Practice) · Oak Grove, MO

  • NPI 1871956011
  • Accepts Medicare
  • 10 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
302 Se Salem St
Oak Grove, MO 640759299
(816) 690-6566
fax (816) 625-8276

Credentials & registration

NPPES · NUCC
NPI registered
April 2016 — 10 yrs on file
Profile last updated
November 10, 2025
Year of graduation
2016 — 10 yrs since
Specialty taxonomy
207Q00000X — NUCC code
State license (1)
Missouri #2019022410

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1871956011. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
984
Distinct HCPCS
10
Medicare allowed
$102,848
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 430 224 $123
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 150 150 $119
99213 Established patient office or other outpatient visit, 20-29 minutes 142 98 $87
36415 Insertion of needle into vein for collection of blood sample 64 55 $8
81003 Automated urinalysis test 42 34 $2
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use 33 33 $270
G0009 Administration of pneumococcal vaccine 31 31 $30
99204 New patient office or other outpatient visit, 45-59 minutes 24 24 $161
G0008 Administration of influenza virus vaccine 21 21 $30
71046 X-ray of chest, 2 views 18 15 $31

In context: peer comparison

Among 1 peers in Oak Grove Family Medicine Physician, average services per provider: 82. This provider delivers 12× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$67
Transactions
3
Manufacturers
3
Payer (manufacturer) Industry Txns Amount
Abbvie INC. 1 $28.74
Pfizer INC. 1 $19.49
Iti, INC. (D/B/A Intra-Cellular Therapies, INC.) 1 $18.56

By nature of payment

Food and Beverage
$67

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
3,790
Patients
1,246
Total drug cost
$47,393
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 484 162 $6,669
Levothyroxine Sodium Generic 444 136 $4,856
Amlodipine Besylate Generic 326 109 $2,444
Lisinopril Generic 315 104 $2,569
Metformin Hcl Generic 310 95 $2,803
Omeprazole Generic 256 98 $4,362
Losartan Potassium Generic 232 74 $2,875
Gabapentin Generic 223 73 $4,818
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 223 69 $4,759
Pantoprazole Sodium Generic 195 72 $3,344

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Adam Legg's medical specialty?
Dr. Adam Legg practices Family Medicine Physician in Oak Grove, MO.
Where does Dr. Adam Legg practice?
Dr. Adam Legg practices at 302 Se Salem St, Oak Grove, MO 640759299. Office phone: 8166906566.
What is Dr. Adam Legg's NPI?
Dr. Adam Legg's National Provider Identifier (NPI) is 1871956011, issued by NPPES.
Does Dr. Adam Legg accept Medicare assignment?
Yes. Dr. Adam Legg accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Adam Legg commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.