Internal Medicine, Endocrinology, Diabetes, & Metabolism · Saint Louis, MO
NPI
1255728978
Since 2015
Specialty
Internal Medicine, Endocrinology, Diabetes, & Metabolism
Code 207RE0101X
Group practices
1
Medicare group memberships
Hospitals
3
Hospital affiliations
4921 Parkview Pl, Div Im Endocrinology, Ste 5c
Saint Louis, MO, 63110
Phone (314) 362-3500
Groups this clinician bills Medicare through
Medicare paid, 2024
$235K
13,913 services
Medicare patients, 2024
262
Average age 68
Drug cost, 2024
$1.7M
3,009 prescriptions
Company payments, 2025
$140
From 1 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Kelley J Williams was code J0897 (injection, denosumab, 1 mg), 1,200 times for 20 patients. In total Kelley J Williams billed 13,913 services in 48 codes, and Medicare paid $235K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2025-04-17.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| J0897 Injection, denosumab, 1 mg | Office | 1,200 | 20 | $20.09 | $24K |
| 99214 Office E&M - Established | Office | 380 | 185 | $84.17 | $32K |
| 95251 Test - Miscellaneous | Office | 212 | 92 | $24.40 | $5,172 |
| 83036 Blood Count | Office | 192 | 118 | $9.37 | $1,799 |
| G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's | Office | 134 | 91 | $12.06 | $1,617 |
| 82962 Clinical Chemistry | Office | 80 | 69 | $3.21 | $257 |
| 82947 Clinical Chemistry | Office | 55 | 46 | $3.78 | $208 |
| 96372 Injection Administration | Office | 47 | 34 | $8.97 | $421 |
| 96365 Intravenous Infusion, Hydration | Office | 34 | 21 | $46.21 | $1,571 |
| 11056 Removal or Shaving of Skin Growth | Office | 17 | 16 | $62.43 | $1,061 |
| 11719 Nail Procedure | Office | 17 | 16 | $6.75 | $115 |
By year: 2022 $137K for 11,750 services; 2023 $188K for 9,796 services; 2024 $235K for 13,913 services.
Lab tests billed to Medicare, 2024
| Test code | Tests | Patients | Paid per test | Medicare paid |
|---|---|---|---|---|
| 83036 Blood Count | 192 | 118 | $9.37 | $1,799 |
| 82962 Clinical Chemistry | 80 | 69 | $3.21 | $257 |
| 82947 Clinical Chemistry | 55 | 46 | $3.78 | $208 |
Medicare prescription drug claims, 2024
In 2024, the drug Kelley J Williams prescribed most often to Medicare patients was Mounjaro (Tirzepatide), with 235 prescriptions and refills. In total Kelley J Williams wrote 3,009 Medicare prescriptions that cost $1.7M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Mounjaro Tirzepatide | 235 | 306 | 42 | $325K |
| Ozempic Semaglutide | 204 | 358 | 37 | $329K |
| Levothyroxine Sodium Generic | 166 | 431 | 42 | $1,816 |
| Jardiance Empagliflozin | 161 | 299 | 30 | $170K |
| Lantus Solostar Insulin Glargine,hum.Rec.Anlog | 132 | 309 | 52 | $15K |
| Metformin Hcl Er Metformin Hcl | 118 | 311 | 31 | $1,110 |
| Omnipod 5 Dexg7g6 Pods (Gen 5) Insulin Pump Cart,auto,bt,g6/7 | 105 | 197 | 20 | $141K |
| Metformin Hcl Generic | 85 | 205 | 21 | $775 |
| Trulicity Dulaglutide | 76 | 107 | 17 | $102K |
| Progesterone Progesterone, Micronized | 75 | 144 | 17 | $2,787 |
| Atorvastatin Calcium Generic | 73 | 194 | 24 | $654 |
| Tresiba Flextouch U-100 Insulin Degludec | 70 | 153 | 22 | $36K |
| Spironolactone Generic | 70 | 120 | 14 | $863 |
| Humalog Insulin Lispro | 67 | 120 | 20 | $14K |
| Humalog Kwikpen U-100 Insulin Lispro | 65 | 141 | 26 | $18K |
Brand drugs: 1,673 claims; generic drugs: 1,025 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Kelley J Williams $140 ($140 in general payments such as food, travel and fees) from 1 company. The largest payer was Amgen Inc. with $140.
| Company | Payments | Amount |
|---|---|---|
| Amgen Inc. AMGN | 1 | $140 |
Official US government data on Original Medicare services, Medicare prescription drug plans and the payments drug and device companies must report. Services with fewer than 11 patients and drugs with fewer than 11 claims are not published. Procedure codes are shown by number with their public category.