Doctor profile · Federal record
Dr. Gretchen Shull, M.D.
Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · Internal Medicine Physician · Joplin, MO
- NPI 1689621336
- Accepts Medicare
- 23 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
100 Mercy Way, Ste 580
Joplin, MO 648044524
(417) 556-8555
fax (417) 556-8553
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- March 21, 2016
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State licenses (2)
- Missouri #2009008010 · Kansas #31728
- Medicaid (3)
- KS #200377150F · OK #200252390A · MO #1689621336
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1689621336. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,755
Distinct HCPCS
10
Medicare allowed
$174,461
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J0897 |
Injection, denosumab, 1 mg | 2,520 | 23 | $23 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 352 | 294 | $119 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 223 | 153 | $166 | |
83036 |
Hemoglobin a1c level | 187 | 142 | $9 | |
95251 |
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | 176 | 120 | $33 | |
96372 |
Injection of drug or substance under skin or into muscle | 98 | 29 | $13 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 75 | 75 | $157 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 70 | 70 | $206 | |
36415 |
Insertion of needle into vein for collection of blood sample | 33 | 27 | $8 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 21 | 21 | $84 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 212. This provider delivers 18× the peer median.Open Payments
Industry payments received
All-time total
$573
Transactions
32
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novo Nordisk Inc | 10 | $138.92 | |
| Amgen Inc. | 4 | $83.78 | |
| Dexcom, Inc. | 3 | $57.33 | |
| Novartis Pharmaceuticals Corporation | 2 | $40.46 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 2 | $35.65 | |
| Antares Pharma, Inc. | 2 | $35.46 | |
| Ascendis Pharma Inc | 1 | $23.02 | |
| Lilly USA, LLC | 1 | $22.92 | |
| Abbott Laboratories | 1 | $22.09 | |
| Radius Health, Inc. | 1 | $18.96 | |
| Tandem Diabetes Care, Inc. | 1 | $18.22 | |
| CeQur Corporation | 1 | $16.81 | |
| Medtronic, Inc. | 1 | $16.74 | |
| Bayer Healthcare Pharmaceuticals Inc. | 1 | $15.24 | |
| SANOFI-AVENTIS U.S. LLC | 1 | $14.16 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,791
Patients
514
Total drug cost
$641,922
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 551 | 145 | $8,544 |
| Ozempic (Semaglutide) | Brand | 191 | 51 | $280,206 |
| Metformin Hcl Er (Metformin Hcl) | Brand | 151 | 52 | $1,972 |
| Synthroid (Levothyroxine Sodium) | Brand | 109 | 26 | $8,412 |
| Pregabalin | Generic | 106 | 16 | $7,049 |
| Lantus Solostar (Insulin Glargine,hum.Rec.Anlog) | Brand | 105 | 32 | $68,696 |
| Novolog Flexpen (Insulin Aspart) | Brand | 86 | 34 | $91,558 |
| Metformin Hcl | Generic | 77 | 28 | $1,244 |
| Rosuvastatin Calcium | Generic | 73 | 19 | $1,107 |
| Trulicity (Dulaglutide) | Brand | 73 | 17 | $119,398 |
Hospital affiliations
Frequently asked questions
What is Dr. Gretchen Shull's medical specialty?
Dr. Gretchen Shull practices Endocrinology, Diabetes & Metabolism Physician in Joplin, MO.
Where does Dr. Gretchen Shull practice?
Dr. Gretchen Shull practices at 100 Mercy Way, Joplin, MO 648044524. Office phone: 4175568555.
What is Dr. Gretchen Shull's NPI?
Dr. Gretchen Shull's National Provider Identifier (NPI) is 1689621336, issued by NPPES.
Does Dr. Gretchen Shull accept Medicare assignment?
Yes. Dr. Gretchen Shull accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gretchen Shull commonly perform?
Top Medicare-reported procedures in 2023: Injection, denosumab, 1 mg (HCPCS J0897); Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.