Doctor profile · Federal record
Dr. Katherine Kamholz, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Fox River Grove, IL
- NPI 1629062849
- Accepts Medicare
- MIPS 5.9 / 100 · 2023
- 32 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
912 Northwest Hwy Ste 107
Fox River Grove, IL 600211925
(847) 462-5100 - Additional location
-
509 W Old Northwest Hwy, Suite 100C
Barrington, IL 600106811
(847) 756-7360
fax (847) 277-7191 - Mailing address
-
29373 Network Pl
Chicago, IL 606731293
Credentials & registration
- NPI registered
- September 2005 — 21 yrs on file
- Profile last updated
- August 13, 2024
- Year of graduation
- 1994 — 32 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Illinois #036095547
- Medicaid
- IL #036095547
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1629062849. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,429
Distinct HCPCS
10
Medicare allowed
$146,551
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 376 | 205 | $123 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 192 | 130 | $86 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 168 | 168 | $123 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 131 | 109 | $173 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 98 | 92 | $14 | |
G0008 |
Administration of influenza virus vaccine | 82 | 82 | $27 | |
G0009 |
Administration of pneumococcal vaccine | 69 | 68 | $27 | |
90662 |
Influenza vaccine split virus, preservative free | 64 | 64 | $72 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 59 | 58 | $281 | |
G0101 |
Cervical or vaginal cancer screening; pelvic and clinical breast examination | 36 | 36 | $38 |
In context: peer comparison
Among 3 peers in Fox River Grove Internal Medicine Physician, average services per provider: 133. This provider delivers 11× the peer median.Open Payments
Industry payments received
All-time total
$276
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Stryker Corporation | 1 | $153.93 | |
| AstraZeneca Pharmaceuticals Lp | 1 | $121.83 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,744
Patients
527
Total drug cost
$25,853
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 342 | 103 | $4,255 |
| Lisinopril | Generic | 236 | 68 | $2,580 |
| Levothyroxine Sodium | Generic | 186 | 49 | $2,481 |
| Simvastatin | Generic | 116 | 32 | $1,329 |
| Hydrochlorothiazide | Generic | 107 | 32 | $749 |
| Pravastatin Sodium | Generic | 105 | 31 | $2,554 |
| Amlodipine Besylate | Generic | 99 | 29 | $1,244 |
| Escitalopram Oxalate | Generic | 94 | 29 | $2,514 |
| Rosuvastatin Calcium | Generic | 92 | 29 | $2,006 |
| Losartan Potassium | Generic | 76 | 24 | $1,486 |
Hospital affiliations
Frequently asked questions
What is Dr. Katherine Kamholz's medical specialty?
Dr. Katherine Kamholz practices Internal Medicine Physician in Fox River Grove, IL.
Where does Dr. Katherine Kamholz practice?
Dr. Katherine Kamholz practices at 912 Northwest Hwy Ste 107, Fox River Grove, IL 600211925. Office phone: 8474625100.
What is Dr. Katherine Kamholz's NPI?
Dr. Katherine Kamholz's National Provider Identifier (NPI) is 1629062849, issued by NPPES.
Does Dr. Katherine Kamholz accept Medicare assignment?
Yes. Dr. Katherine Kamholz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Katherine Kamholz commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.