Doctor profile · Federal record
Dr. William Alexander, MD, PHD
Hospice and Palliative Medicine (Internal Medicine) Physician (CMS: Hospice/Palliative Care) · Buffalo, NY
- NPI 1114585379
- Accepts Medicare
- 7 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
Elm and Carlton St
Buffalo, NY 142630001
(716) 845-2300
Credentials & registration
- NPI registered
- June 2019 — 7 yrs on file
- Profile last updated
- August 7, 2023
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 207RH0002X — NUCC code
- State license (1)
- New York #320519
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1114585379. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
13
Distinct HCPCS
1
Medicare allowed
$942
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99497 |
Advance care planning, first 30 minutes | 13 | 13 | $72 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 22. This provider delivers 0.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
220
Patients
45
Total drug cost
$9,455
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone Hcl | Generic | 43 | 26 | $590 |
| Gabapentin | Generic | 22 | 0 | $597 |
| Methadone Hcl | Generic | 22 | 19 | $336 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 18 | 0 | $373 |
| Atorvastatin Calcium | Generic | 17 | 0 | $439 |
| Hydromorphone Hcl | Generic | 17 | 0 | $124 |
| Morphine Sulfate Er (Morphine Sulfate) | Brand | 17 | 0 | $388 |
| Buprenorphine | Generic | 15 | 0 | $4,781 |
| Duloxetine Hcl | Generic | 14 | 0 | $270 |
| Easy Comfort Pen Needles (Pen Needle, Diabetic) | Brand | 12 | 0 | $1,306 |
Frequently asked questions
What is Dr. William Alexander's medical specialty?
Dr. William Alexander practices Hospice and Palliative Medicine (Internal Medicine) Physician in Buffalo, NY.
Where does Dr. William Alexander practice?
Dr. William Alexander practices at Elm and Carlton St, Buffalo, NY 142630001. Office phone: 7168452300.
What is Dr. William Alexander's NPI?
Dr. William Alexander's National Provider Identifier (NPI) is 1114585379, issued by NPPES.
Does Dr. William Alexander accept Medicare assignment?
Yes. Dr. William Alexander accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Alexander commonly perform?
Top Medicare-reported procedures in 2023: Advance care planning (HCPCS 99497). Source: CMS Medicare Physician & Other Practitioners file.