Doctor profile · Federal record
Dr. Christos Fountzilas, M.D.
Medical Oncology Physician (CMS: Medical Oncology) · Buffalo, NY
- NPI 1558672105
- Accepts Medicare
- 20 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
Elm and Carlton Streets
Buffalo, NY 142630001
(716) 845-2300 - Additional location
-
50 E 76Th St, Appartment 4A
New York, NY 100212707
(212) 434-2422 - Mailing address
-
7979 Wurzbach RD, Appartment 4A
San Antonio, TX 782294427
Credentials & registration
- NPI registered
- June 2010 — 16 yrs on file
- Profile last updated
- July 15, 2019
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 207RX0202X — NUCC code
- State license (1)
- New York #287267
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1558672105. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
257
Distinct HCPCS
4
Medicare allowed
$25,898
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 165 | 54 | $94 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 39 | 27 | $63 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 33 | 20 | $137 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 20 | 20 | $173 |
In context: peer comparison
Among 11 peers in Buffalo Medical Oncology Physician, average services per provider: 51. This provider delivers 5.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
123
Patients
49
Total drug cost
$45,819
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Metoclopramide Hcl | Generic | 27 | 23 | $199 |
| Xarelto (Rivaroxaban) | Brand | 25 | 0 | $13,203 |
| Mirtazapine | Generic | 18 | 14 | $579 |
| Ondansetron Hcl | Generic | 16 | 12 | $223 |
| Creon (Lipase/Protease/Amylase) | Brand | 14 | 0 | $30,871 |
| Prochlorperazine Maleate | Generic | 12 | 0 | $613 |
| Pantoprazole Sodium | Generic | 11 | 0 | $130 |
Frequently asked questions
What is Dr. Christos Fountzilas's medical specialty?
Dr. Christos Fountzilas practices Medical Oncology Physician in Buffalo, NY.
Where does Dr. Christos Fountzilas practice?
Dr. Christos Fountzilas practices at Elm and Carlton Streets, Buffalo, NY 142630001. Office phone: 7168452300.
What is Dr. Christos Fountzilas's NPI?
Dr. Christos Fountzilas's National Provider Identifier (NPI) is 1558672105, issued by NPPES.
Does Dr. Christos Fountzilas accept Medicare assignment?
Yes. Dr. Christos Fountzilas accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Christos Fountzilas 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); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.