Doctor profile · Federal record
Dr. Diana Brewster, DO
Family Medicine Physician (CMS: Family Practice) · Canton, OH
- NPI 1992889851
- Accepts Medicare
- 26 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
4172 Holiday St Nw
Canton, OH 447182532
(330) 433-9260
fax (330) 433-9263
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- February 15, 2019
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Ohio #34007790
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1992889851. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
353
Distinct HCPCS
10
Medicare allowed
$25,292
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 118 | 55 | $122 | |
36415 |
Insertion of needle into vein for collection of blood sample | 40 | 29 | $8 | |
G0446 |
Annual, face-to-face intensive behavioral therapy for cardiovascular disease, individual, 15 minutes | 26 | 26 | $25 | |
G0444 |
Annual depression screening, 5 to 15 minutes | 25 | 25 | $17 | |
81003 |
Automated urinalysis test | 19 | 14 | $2 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 19 | 19 | $123 | |
82044 |
Urine microalbumin (protein) analysis | 18 | 16 | $6 | |
82570 |
Creatinine level to test for kidney function or muscle injury | 18 | 16 | $5 | |
G0008 |
Administration of influenza virus vaccine | 18 | 17 | $29 | |
90662 |
Influenza vaccine split virus, preservative free | 17 | 16 | $72 |
In context: peer comparison
Among 15 peers in Canton Family Medicine Physician, average services per provider: 107. This provider delivers 3.3× the peer median.Open Payments
Industry payments received
All-time total
$2,748
Transactions
177
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Pfizer INC. | 37 | $340.72 | |
| AstraZeneca Pharmaceuticals Lp | 20 | $333.06 | |
| Abbvie INC. | 29 | $331.65 | |
| Novo Nordisk INC | 20 | $278.37 | |
| Daiichi Sankyo INC. | 8 | $219.17 | |
| GlaxoSmithKline, LLC. | 17 | $200.37 | |
| Lilly USA, LLC | 10 | $167.89 | |
| Corcept Therapeutics | 9 | $156.04 | |
| Novartis Pharmaceuticals Corporation | 11 | $153.65 | |
| Axsome Therapeutics, INC. | 1 | $107.53 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 5 | $89.94 | |
| Merck Sharp & Dohme LLC | 3 | $52.42 | |
| Janssen Pharmaceuticals, INC | 3 | $50.78 | |
| Astellas Pharma US INC | 2 | $41.11 | |
| Abbott Laboratories | 2 | $40.01 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,125
Patients
486
Total drug cost
$30,655
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 286 | 65 | $2,898 |
| Levothyroxine Sodium | Generic | 252 | 54 | $4,760 |
| Amlodipine Besylate | Generic | 220 | 47 | $1,548 |
| Pantoprazole Sodium | Generic | 189 | 43 | $3,401 |
| Bupropion Xl (Bupropion Hcl) | Brand | 146 | 32 | $4,262 |
| Losartan Potassium | Generic | 139 | 34 | $2,233 |
| Lisinopril | Generic | 118 | 27 | $910 |
| Metformin Hcl ER (Metformin Hcl) | Brand | 112 | 24 | $1,331 |
| Rosuvastatin Calcium | Generic | 104 | 24 | $2,082 |
| Simvastatin | Generic | 103 | 21 | $1,373 |
Hospital affiliations
Frequently asked questions
What is Dr. Diana Brewster's medical specialty?
Dr. Diana Brewster practices Family Medicine Physician in Canton, OH.
Where does Dr. Diana Brewster practice?
Dr. Diana Brewster practices at 4172 Holiday St Nw, Canton, OH 447182532. Office phone: 3304339260.
What is Dr. Diana Brewster's NPI?
Dr. Diana Brewster's National Provider Identifier (NPI) is 1992889851, issued by NPPES.
Does Dr. Diana Brewster accept Medicare assignment?
Yes. Dr. Diana Brewster accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Diana Brewster commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Annual, face-to-face intensive behavioral therapy for cardiovascular disease, individual (HCPCS G0446). Source: CMS Medicare Physician & Other Practitioners file.