Doctor profile · Federal record
Dr. Michael Buff, MD
Hematology & Oncology Physician (CMS: Medical Oncology) · Hematology & Oncology Physician · Internal Medicine Physician · Concord, NH
- NPI 1699811547
- Accepts Medicare
- 25 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
250 Pleasant St
Concord, NH 033017559
(036) 226-4846
fax (603) 622-7438 - Mailing address
-
11 Kimball Dr Unit 125
Hooksett, NH 031062623
Credentials & registration
- NPI registered
- January 2007 — 19 yrs on file
- Profile last updated
- October 29, 2024
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State licenses (2)
- New Hampshire #13422 · Massachusetts #217012
- Medicaid
- NH #30206734
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1699811547. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
20,628
Distinct HCPCS
10
Medicare allowed
$498,379
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J9263 |
Injection, oxaliplatin, 0.5 mg | 7,900 | 12 | $0 | |
J9271 |
Injection, pembrolizumab, 1 mg | 5,400 | 11 | $48 | |
J0185 |
Injection, aprepitant, 1 mg | 2,080 | 11 | $2 | |
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 1,410 | 51 | $0 | |
J2469 |
Injection, palonosetron hcl, 25 mcg | 600 | 35 | $1 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 520 | 213 | $129 | |
J0640 |
Injection, leucovorin calcium, per 50 mg | 430 | 15 | $4 | |
J9190 |
Injection, fluorouracil, 500 mg | 315 | 15 | $2 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 282 | 184 | $91 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 249 | 106 | $96 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 625. This provider delivers 33× the peer median.Open Payments
Industry payments received
All-time total
$226
Transactions
3
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals LP | 1 | $105.37 | |
| PFIZER INC. | 1 | $98.91 | |
| Janssen Pharmaceuticals, Inc | 1 | $22.00 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
494
Patients
132
Total drug cost
$202,471
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Letrozole | Generic | 103 | 37 | $3,418 |
| Dexamethasone | Generic | 61 | 34 | $1,147 |
| Prednisone | Generic | 43 | 15 | $339 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 40 | 0 | $304 |
| Tamoxifen Citrate | Generic | 36 | 14 | $1,680 |
| Abiraterone Acetate | Generic | 32 | 11 | $179,346 |
| Olanzapine | Generic | 30 | 21 | $634 |
| Potassium Chloride | Generic | 28 | 0 | $161 |
| Pantoprazole Sodium | Generic | 23 | 0 | $116 |
| Anastrozole | Generic | 20 | 0 | $482 |
Hospital affiliations
Frequently asked questions
What is Dr. Michael Buff's medical specialty?
Dr. Michael Buff practices Hematology & Oncology Physician in Concord, NH.
Where does Dr. Michael Buff practice?
Dr. Michael Buff practices at 250 Pleasant St, Concord, NH 033017559. Office phone: 0362264846.
What is Dr. Michael Buff's NPI?
Dr. Michael Buff's National Provider Identifier (NPI) is 1699811547, issued by NPPES.
Does Dr. Michael Buff accept Medicare assignment?
Yes. Dr. Michael Buff accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Buff commonly perform?
Top Medicare-reported procedures in 2023: Injection, oxaliplatin, 0.5 mg (HCPCS J9263); Injection, pembrolizumab, 1 mg (HCPCS J9271); Injection, aprepitant, 1 mg (HCPCS J0185). Source: CMS Medicare Physician & Other Practitioners file.