Internal Medicine, Hematology · Glenview, IL
NPI
1578721254
Since 2008
Specialty
Internal Medicine, Hematology
Code 207RH0000X
Group practices
1
Medicare group memberships
Hospitals
2
Hospital affiliations
2180 Pfingsten Rd
Glenview, IL, 60026
Phone (847) 503-1000
Groups this clinician bills Medicare through
Medicare paid, 2024
$138K
1,982 services
Medicare patients, 2024
607
Average age 79
Drug cost, 2024
$9.0M
1,717 prescriptions
Company payments, 2025
$0
From 1 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Alla Gimelfarb was code 99214 (office e&m - established), 1,045 times for 407 patients. In total Alla Gimelfarb billed 1,982 services in 14 codes, and Medicare paid $138K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2021-02-11.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99214 Office E&M - Established | Office | 1,045 | 407 | $77.50 | $81K |
| 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 | 368 | 244 | $13.61 | $5,007 |
| 99213 Office E&M - Established | Office | 174 | 133 | $57.77 | $10K |
| 99215 Office E&M - Established | Office | 145 | 91 | $120.11 | $17K |
| 99204 Office E&M - New | Office | 68 | 68 | $114.77 | $7,804 |
| 99232 Hospital E&M - Subsequent | Facility | 67 | 37 | $66.59 | $4,461 |
| 99222 Hospital E&M - Initial | Facility | 47 | 45 | $111.46 | $5,238 |
| 99205 Office E&M - New | Office | 25 | 25 | $155.44 | $3,886 |
| 99203 Office E&M - New | Office | 22 | 22 | $67.97 | $1,495 |
| 99233 Hospital E&M - Subsequent | Facility | 15 | 12 | $99.92 | $1,499 |
By year: 2022 $119K for 1,493 services; 2023 $115K for 1,504 services; 2024 $138K for 1,982 services.
Medicare prescription drug claims, 2024
In 2024, the drug Alla Gimelfarb prescribed most often to Medicare patients was Hydroxyurea, with 233 prescriptions and refills. In total Alla Gimelfarb wrote 1,717 Medicare prescriptions that cost $9.0M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Hydroxyurea Generic | 233 | 532 | 56 | $5,636 |
| Acyclovir Generic | 207 | 418 | 54 | $2,578 |
| Eliquis Apixaban | 140 | 218 | 28 | $125K |
| Lenalidomide Generic | 139 | 139 | 19 | $1.7M |
| Calquence Acalabrutinib Maleate | 112 | 112 | 11 | $1.6M |
| Sulfamethoxazole-Trimethoprim Sulfamethoxazole/Trimethoprim | 97 | 179 | 26 | $381 |
| Revlimid Lenalidomide | 82 | 83 | 20 | $1.5M |
| Imbruvica Ibrutinib | 68 | 68 | Under 11 | $1.1M |
| Xarelto Rivaroxaban | 59 | 121 | 12 | $65K |
| Dexamethasone Generic | 48 | 56 | 15 | $981 |
| Prednisone Generic | 47 | 70 | 14 | $291 |
| Imatinib Mesylate Generic | 40 | 52 | Under 11 | $69K |
| Venclexta Venetoclax | 40 | 40 | Under 11 | $416K |
| Promacta Eltrombopag Olamine | 33 | 33 | Under 11 | $378K |
| Jakafi Ruxolitinib Phosphate | 29 | 29 | Under 11 | $447K |
Brand drugs: - claims; generic drugs: 1,048 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Alla Gimelfarb $0 (- in general payments such as food, travel and fees) from 1 company.
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.