Doctor profile · Federal record
Dr. Maria Delcastillo, M.D.
Nephrology Physician (CMS: Nephrology) · Amherst, NY
- NPI 1467572537
- Accepts Medicare
- 37 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1306 Sweet Home RD
Amherst, NY 142282792
(716) 838-3188
fax (716) 838-1297
Credentials & registration
- NPI registered
- March 2007 — 19 yrs on file
- Profile last updated
- August 19, 2015
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State license (1)
- New York #192766
- Medicaid
- NY #01778147
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1467572537. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
807
Distinct HCPCS
9
Medicare allowed
$122,497
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90960 |
Dialysis services, 4 or more physician visits per month (20 years or older) | 189 | 22 | $326 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 151 | 94 | $90 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 151 | 70 | $74 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 95 | 59 | $114 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 55 | 49 | $83 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 54 | 51 | $170 | |
90935 |
Hemodialysis procedure with physician evaluation | 49 | 30 | $63 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 40 | 34 | $140 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 23 | 23 | $127 |
In context: peer comparison
Among 7 peers in Amherst Nephrology Physician, average services per provider: 78. This provider delivers 10× the peer median.Open Payments
Industry payments received
All-time total
$112
Transactions
7
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Travere Therapeutics, INC. | 6 | $87.33 | |
| Akebia Therapeutics INC | 1 | $24.61 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
762
Patients
215
Total drug cost
$16,177
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Bumetanide | Generic | 93 | 22 | $4,586 |
| Losartan Potassium | Generic | 69 | 21 | $1,354 |
| Furosemide | Generic | 65 | 19 | $562 |
| Spironolactone | Generic | 61 | 19 | $671 |
| Carvedilol | Generic | 58 | 15 | $833 |
| Amlodipine Besylate | Generic | 52 | 15 | $723 |
| Allopurinol | Generic | 47 | 12 | $651 |
| Hydralazine Hcl | Generic | 45 | 13 | $750 |
| Famotidine | Generic | 43 | 12 | $527 |
| Lisinopril | Generic | 43 | 14 | $341 |
Hospital affiliations
Frequently asked questions
What is Dr. Maria Delcastillo's medical specialty?
Dr. Maria Delcastillo practices Nephrology Physician in Amherst, NY.
Where does Dr. Maria Delcastillo practice?
Dr. Maria Delcastillo practices at 1306 Sweet Home RD, Amherst, NY 142282792. Office phone: 7168383188.
What is Dr. Maria Delcastillo's NPI?
Dr. Maria Delcastillo's National Provider Identifier (NPI) is 1467572537, issued by NPPES.
Does Dr. Maria Delcastillo accept Medicare assignment?
Yes. Dr. Maria Delcastillo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Maria Delcastillo commonly perform?
Top Medicare-reported procedures in 2023: Dialysis services, 4 or more physician visits per month (20 years or older) (HCPCS 90960); Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.