Doctor profile · Federal record
Dr. Mary Klein, M.D.
Hematology & Oncology Physician · Valparaiso, IN
- NPI 1518966589
- MIPS 87.0 / 100 · 2023
- 21 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
85 E US Highway 6 Ste 200
Valparaiso, IN 46383
(219) 983-6260
fax (219) 983-6010 - Mailing address
-
2022 Kelle Dr
Chesterton, IN 463048708
Credentials & registration
- NPI registered
- July 2005 — 21 yrs on file
- Profile last updated
- September 11, 2020
- Specialty taxonomy
- 207RH0003X — NUCC code
- State license (1)
- Indiana #01034294
- Medicaid
- IN #100209090
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1518966589. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
6,539
Distinct HCPCS
10
Medicare allowed
$288,712
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J0897 |
Injection, denosumab, 1 mg | 4,740 | 21 | $23 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 649 | 231 | $120 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 420 | 271 | $85 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 395 | 96 | $74 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 118 | 98 | $122 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 74 | 18 | $113 | |
96372 |
Injection of drug or substance under skin or into muscle | 56 | 21 | $13 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 39 | 39 | $154 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 31 | 31 | $105 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 17 | 13 | $165 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 647. This provider delivers 10× the peer median.Open Payments
Industry payments received
All-time total
$34
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| E.R. Squibb & Sons, L.L.C. | 1 | $19.80 | |
| Celgene Corporation | 1 | $14.53 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,068
Patients
253
Total drug cost
$748,854
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Eliquis (Apixaban) | Brand | 161 | 36 | $128,581 |
| Anastrozole | Generic | 147 | 40 | $4,786 |
| Xarelto (Rivaroxaban) | Brand | 106 | 22 | $92,864 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 100 | 23 | $4,817 |
| Warfarin Sodium | Generic | 88 | 23 | $1,082 |
| Potassium Chloride | Generic | 70 | 20 | $2,310 |
| Letrozole | Generic | 68 | 13 | $2,316 |
| Prochlorperazine Maleate | Generic | 46 | 29 | $501 |
| Alprazolam | Generic | 44 | 0 | $187 |
| Ondansetron Hcl | Generic | 44 | 35 | $1,055 |
Frequently asked questions
What is Dr. Mary Klein's medical specialty?
Dr. Mary Klein practices Hematology & Oncology Physician in Valparaiso, IN.
Where does Dr. Mary Klein practice?
Dr. Mary Klein practices at 85 E US Highway 6 Ste 200, Valparaiso, IN 46383. Office phone: 2199836260.
What is Dr. Mary Klein's NPI?
Dr. Mary Klein's National Provider Identifier (NPI) is 1518966589, issued by NPPES.
What procedures does Dr. Mary Klein 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 99213). Source: CMS Medicare Physician & Other Practitioners file.