Doctor profile · Federal record
Dr. William Brown
Family Medicine Physician (CMS: Family Practice) · Harvard, MA
- NPI 1851928923
- Accepts Medicare
- MIPS 89.0 / 100 · 2023
- 6 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
198 Ayer RD
Harvard, MA 014511163
(784) 562-3559
fax (978) 456-2356 - Mailing address
-
Po Box 415348
Boston, MA 022415348
Credentials & registration
- NPI registered
- March 2020 — 6 yrs on file
- Profile last updated
- October 13, 2023
- Year of graduation
- 2020 — 6 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Massachusetts #1016154
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1851928923. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
68
Distinct HCPCS
2
Medicare allowed
$6,460
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 38 | 34 | $82 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 30 | 30 | $111 |
In context: peer comparison
Among 4 peers in Harvard Family Medicine Physician, average services per provider: 33. This provider delivers 2.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
267
Patients
71
Total drug cost
$18,954
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Lisinopril | Generic | 58 | 22 | $729 |
| Amlodipine Besylate | Generic | 27 | 12 | $147 |
| Omeprazole | Generic | 23 | 14 | $1,001 |
| Atorvastatin Calcium | Generic | 19 | 12 | $230 |
| Atenolol | Generic | 18 | 0 | $230 |
| Eliquis (Apixaban) | Brand | 17 | 0 | $14,519 |
| Metoprolol Succinate | Generic | 17 | 0 | $676 |
| Gabapentin | Generic | 16 | 11 | $411 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 13 | 0 | $450 |
| Levothyroxine Sodium | Generic | 12 | 0 | $136 |
Hospital affiliations
Frequently asked questions
What is Dr. William Brown's medical specialty?
Dr. William Brown practices Family Medicine Physician in Harvard, MA.
Where does Dr. William Brown practice?
Dr. William Brown practices at 198 Ayer RD, Harvard, MA 014511163. Office phone: 7845623559.
What is Dr. William Brown's NPI?
Dr. William Brown's National Provider Identifier (NPI) is 1851928923, issued by NPPES.
Does Dr. William Brown accept Medicare assignment?
Yes. Dr. William Brown accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Brown commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.