DR. DIANA TRISTER (D.O) – Sports Medicine (Family Medicine) Physician, NPI 1609004464
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Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for DR. DIANA TRISTER (D.O)
141 MASSASOIT RD
WORCESTER, MA 016043318
Phone: (508) 754-9950
Type: Location
141, Massasoit Road, Redwood Hills, Sunderland, Worcester, Worcester County, Massachusetts, 01604, United States
WORCESTER, MA 016043318
Phone: (508) 754-9950
Type: Mailing
Maimonides Medical Center, 4802, 10th Avenue, Borough Park, Brooklyn, Kings County, New York, 11219, United States
BROOKLYN, NY 112192916
Phone: (718) 283-6000
Type: Location
290 W MAIN ST STE 6
NORTHBOROUGH, MA 015322164
Phone: (508) 501-7017
Fax: (508) 526-9982
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 15 Open Payments records for all available years, with a total value of $332.
Total Amount is formed as General ($332) + Research ($0) + Ownership ($0) = $332.
Last reported payment date: 2024-09-14 • Largest payer in this snapshot: PFIZER INC. ($84).
Total Amount
$332
General + Research + Ownership
Payments
15
Total payment records
General Amount
$332
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-14
Latest reported date
Top Companies
Largest payers in this snapshot
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
No Medicare enrollment or revalidation data available for this provider in our database.
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Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| J3301 | Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 208 | 13 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 192 | 84 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 170 | 89 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 46 | 46 | $0 |
| 93000 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 31 | 28 | $0 |
Insurance plans in this area (ZIP 01604)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | MA | |
| Nurse Practitioner | MA |
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