Doctor profile · Federal record
Dr. John Earnhart, M.D.
Family Medicine Physician (CMS: Family Practice) · Family Medicine Physician · Cape Girardeau, MO
- NPI 1043218084
- Accepts Medicare
- MIPS 86.5 / 100 · 2023
- 27 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
150 S Mount Auburn RD, Suite 418
Cape Girardeau, MO 637034911
(573) 332-6000
Credentials & registration
- NPI registered
- July 2005 — 21 yrs on file
- Profile last updated
- January 31, 2014
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State licenses (2)
- Missouri #2013002771 · Illinois #036-106126
- Medicaid (2)
- IL #036-106126 · MO #1043218084
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1043218084. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
12,363
Distinct HCPCS
10
Medicare allowed
$490,109
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 1,928 | 740 | $118 | |
36415 |
Insertion of needle into vein for collection of blood sample | 1,728 | 763 | $8 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 1,215 | 711 | $8 | |
80053 |
Blood test, comprehensive group of blood chemicals | 1,107 | 686 | $10 | |
83718 |
Hdl cholesterol level | 635 | 534 | $8 | |
83036 |
Hemoglobin a1c level | 583 | 277 | $9 | |
84443 |
Blood test, thyroid stimulating hormone (tsh) | 539 | 380 | $16 | |
80048 |
Blood test, basic group of blood chemicals (calcium, total) | 530 | 355 | $8 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 515 | 515 | $120 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 449 | 331 | $84 |
In context: peer comparison
Among 9 peers in this city , average services per provider: 230. This provider delivers 54× the peer median.Open Payments
Industry payments received
All-time total
$1,544
Transactions
92
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 43 | $822.79 | |
| Astellas Pharma US Inc | 8 | $140.07 | |
| Lilly USA, LLC | 17 | $139.32 | |
| AIMMUNE THERAPEUTICS, INC. | 3 | $57.60 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 3 | $55.57 | |
| AstraZeneca Pharmaceuticals LP | 3 | $43.13 | |
| GlaxoSmithKline, LLC. | 3 | $41.92 | |
| Daiichi Sankyo Inc. | 2 | $39.66 | |
| Sumitomo Pharma America, Inc. | 2 | $32.63 | |
| PFIZER INC. | 2 | $31.07 | |
| Novo Nordisk Inc | 2 | $30.83 | |
| Axsome Therapeutics, Inc. | 1 | $21.71 | |
| SANOFI-AVENTIS U.S. LLC | 1 | $21.48 | |
| Otsuka America Pharmaceutical, Inc. | 1 | $19.71 | |
| Exact Sciences Corporation | 1 | $18.20 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
7,134
Patients
1,617
Total drug cost
$96,713
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 856 | 185 | $11,395 |
| Atorvastatin Calcium | Generic | 716 | 169 | $7,984 |
| Amlodipine Besylate | Generic | 689 | 175 | $6,260 |
| Omeprazole | Generic | 607 | 131 | $7,458 |
| Lisinopril | Generic | 550 | 147 | $4,908 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 473 | 87 | $13,298 |
| Losartan Potassium | Generic | 437 | 105 | $5,392 |
| Pantoprazole Sodium | Generic | 409 | 97 | $7,020 |
| Trazodone Hcl | Generic | 387 | 75 | $3,094 |
| Sertraline Hcl | Generic | 350 | 77 | $2,936 |
Hospital affiliations
Frequently asked questions
What is Dr. John Earnhart's medical specialty?
Dr. John Earnhart practices Family Medicine Physician in Cape Girardeau, MO.
Where does Dr. John Earnhart practice?
Dr. John Earnhart practices at 150 S Mount Auburn RD, Cape Girardeau, MO 637034911. Office phone: 5733326000.
What is Dr. John Earnhart's NPI?
Dr. John Earnhart's National Provider Identifier (NPI) is 1043218084, issued by NPPES.
Does Dr. John Earnhart accept Medicare assignment?
Yes. Dr. John Earnhart accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Earnhart 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); 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.