Doctor profile · Federal record
Dr. Kristen Sanfilippo, MD
Hematology (Internal Medicine) Physician (CMS: Hematology) · Saint Louis, MO
- NPI 1528252483
- Accepts Medicare
- MIPS 79.3 / 100 · 2023
- 19 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
4500 Forest Park Ave, Div Im Hematology, 6Th Fl
Saint Louis, MO 631082114
(314) 362-7216
fax (314) 696-1391 - Additional location
-
915 N Grand Blvd
Saint Louis, MO 631061621
(314) 652-4100 - Mailing address
-
Po Box 7412011
Chicago, IL 606742011
Credentials & registration
- NPI registered
- September 2007 — 19 yrs on file
- Profile last updated
- September 8, 2025
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 207RH0000X — NUCC code
- State license (1)
- Missouri #2010011179
- Medicaid
- MO #200005769
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1528252483. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
530
Distinct HCPCS
10
Medicare allowed
$21,400
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 234 | 13 | $0 | |
36415 |
Insertion of needle into vein for collection of blood sample | 63 | 51 | $8 | |
96375 |
Injection of additional new drug or substance into vein | 40 | 17 | $15 | |
96413 |
Administration of chemotherapy into vein, 1 hour or less | 37 | 29 | $128 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 25 | 25 | $198 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 24 | 24 | $129 | |
96367 |
Infusion into a vein for therapy, prevention, or diagnosis, additional sequential infusion, 1 hour or less | 23 | 14 | $28 | |
96365 |
Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less | 21 | 19 | $63 | |
96372 |
Injection of drug or substance under skin or into muscle | 20 | 20 | $14 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 17 | 16 | $126 |
In context: peer comparison
Among 6 peers in Saint Louis Hematology (Internal Medicine) Physician, average services per provider: 857. This provider delivers 0.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
428
Patients
73
Total drug cost
$245,069
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Eliquis (Apixaban) | Brand | 187 | 41 | $161,092 |
| Warfarin Sodium | Generic | 114 | 14 | $1,212 |
| Xarelto (Rivaroxaban) | Brand | 74 | 18 | $64,040 |
| Enoxaparin Sodium | Generic | 18 | 0 | $13,071 |
| Oxycodone Hcl | Generic | 12 | 0 | $128 |
| Savaysa (Edoxaban Tosylate) | Brand | 12 | 0 | $5,200 |
| Morphine Sulfate ER (Morphine Sulfate) | Brand | 11 | 0 | $326 |
Hospital affiliations
Frequently asked questions
What is Dr. Kristen Sanfilippo's medical specialty?
Dr. Kristen Sanfilippo practices Hematology (Internal Medicine) Physician in Saint Louis, MO.
Where does Dr. Kristen Sanfilippo practice?
Dr. Kristen Sanfilippo practices at 4500 Forest Park Ave, Saint Louis, MO 631082114. Office phone: 3143627216.
What is Dr. Kristen Sanfilippo's NPI?
Dr. Kristen Sanfilippo's National Provider Identifier (NPI) is 1528252483, issued by NPPES.
Does Dr. Kristen Sanfilippo accept Medicare assignment?
Yes. Dr. Kristen Sanfilippo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kristen Sanfilippo commonly perform?
Top Medicare-reported procedures in 2023: Injection, dexamethasone sodium phosphate, 1 mg (HCPCS J1100); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Injection of additional new drug or substance into vein (HCPCS 96375). Source: CMS Medicare Physician & Other Practitioners file.