Internal Medicine · Jackson, MI
NPI
1457319832
Since 2006
Specialty
Internal Medicine
Code 207R00000X
Group practices
1
Medicare group memberships
Hospitals
0
Hospital affiliations
1310 Greenwood Ave, Ste #6
Jackson, MI, 49203
Phone (517) 787-2232
Groups this clinician bills Medicare through
Medicare paid, 2024
$242K
13,737 services
Medicare patients, 2024
646
Average age 74
Drug cost, 2024
$4.6M
13,974 prescriptions
Company payments, 2025
$180
From 10 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by David L Halsey was code J0897 (injection, denosumab, 1 mg), 3,120 times for 32 patients. In total David L Halsey billed 13,737 services in 32 codes, and Medicare paid $242K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2008-04-29.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| J0897 Injection, denosumab, 1 mg | Office | 3,120 | 32 | $20.06 | $63K |
| 99214 Office E&M - Established | Office | 859 | 453 | $80.77 | $69K |
| 83036 Blood Count | Office | 504 | 229 | $9.52 | $4,798 |
| 99213 Office E&M - Established | Office | 204 | 161 | $55.02 | $11K |
| G0008 Administration of influenza virus vaccine | Office | 125 | 123 | $29.44 | $3,679 |
| 90662 Vaccine Product | Office | 117 | 115 | $73.12 | $8,555 |
| 93010 Electrocardiogram | Facility | 116 | 88 | $4.82 | $560 |
| G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Office | 99 | 99 | $121.29 | $12K |
| 93000 Electrocardiogram | Office | 97 | 94 | $8.75 | $849 |
| 96372 Injection Administration | Office | 70 | 36 | $10.65 | $746 |
| 95251 Test - Miscellaneous | Office | 51 | 37 | $23.75 | $1,211 |
| 99215 Office E&M - Established | Office | 33 | 31 | $126.94 | $4,189 |
| G0009 Administration of pneumococcal vaccine | Office | 32 | 32 | $29.86 | $956 |
| 90677 Vaccine Product | Office | 31 | 31 | $282.19 | $8,748 |
| 99204 Office E&M - New | Office | 24 | 24 | $121.65 | $2,920 |
By year: 2022 $253K for 14,865 services; 2023 $243K for 12,587 services; 2024 $242K for 13,737 services.
Lab tests billed to Medicare, 2024
| Test code | Tests | Patients | Paid per test | Medicare paid |
|---|---|---|---|---|
| 83036 Blood Count | 504 | 229 | $9.52 | $4,798 |
Medicare prescription drug claims, 2024
In 2024, the drug David L Halsey prescribed most often to Medicare patients was Levothyroxine Sodium, with 1,942 prescriptions and refills. In total David L Halsey wrote 13,974 Medicare prescriptions that cost $4.6M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Levothyroxine Sodium Generic | 1,942 | 5,268 | 471 | $26K |
| Metformin Hcl Er Metformin Hcl | 720 | 2,025 | 201 | $14K |
| Atorvastatin Calcium Generic | 563 | 1,549 | 157 | $7,960 |
| Losartan Potassium Generic | 529 | 1,510 | 148 | $7,445 |
| Jardiance Empagliflozin | 488 | 1,187 | 142 | $668K |
| Ozempic Semaglutide | 477 | 1,006 | 109 | $917K |
| Lantus Solostar Insulin Glargine,hum.Rec.Anlog | 446 | 1,193 | 129 | $86K |
| Rosuvastatin Calcium Generic | 287 | 772 | 84 | $5,530 |
| Metformin Hcl Generic | 268 | 735 | 76 | $3,099 |
| Farxiga Dapagliflozin Propanediol | 264 | 629 | 77 | $335K |
| Metoprolol Succinate Generic | 245 | 687 | 72 | $5,091 |
| Glimepiride Generic | 228 | 663 | 69 | $2,706 |
| Lisinopril Generic | 197 | 567 | 64 | $2,014 |
| Mounjaro Tirzepatide | 196 | 358 | 53 | $367K |
| Amlodipine Besylate Generic | 194 | 555 | 57 | $1,662 |
Brand drugs: 4,845 claims; generic drugs: 8,490 claims; opioid claims: 99.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid David L Halsey $180 ($180 in general payments such as food, travel and fees) from 10 companies. The largest payer was Ascendis Pharma Endocrinology Inc with $22.08.
| Company | Payments | Amount |
|---|---|---|
| Ascendis Pharma Endocrinology Inc ASND | 1 | $22.08 |
| Tandem Diabetes Care, Inc. TNDM | 1 | $20.31 |
| Lilly USA, LLC LLY | 1 | $19.66 |
| Bayer Healthcare Pharmaceuticals Inc. BAYN.DE | 1 | $18.78 |
| Corcept Therapeutics CORT | 1 | $18.52 |
| Inspire Medical Systems, Inc. INSP | 1 | $18.35 |
| Dexcom, Inc. DXCM | 1 | $16.88 |
| Novo Nordisk Inc NVO | 1 | $16.12 |
| Merck Sharp & Dohme LLC MRK | 1 | $14.74 |
| Amgen Inc. AMGN | 1 | $14.68 |
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.