What is John Terzian's specialty?

John Terzian (NPI 1619963337) is a Medicare-billing provider whose primary specialty is Internal Medicine in West Bridgewater, MA.

Where does John Terzian practice?

John Terzian practices in West Bridgewater, MA, based on the location reported in the CMS Medicare provider datasets for NPI 1619963337.

How much does Medicare pay John Terzian?

John Terzian (NPI 1619963337) received approximately $745K in total Medicare Part B payments, serving 567 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1619963337

John TerzianMD

Internal MedicineWest Bridgewater, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

6,536

Unique beneficiaries

—

Total services

11,143

Distinct HCPCS

Medicare payment

$739K

Peer benchmark

Total Medicare services vs. 3,978 Internal Medicine providers in MA — top quintile (cohort median 564).

PRESCRIBING · PART D · 2024

Total Rx claims

8,507

Beneficiaries

—

Total drug cost

$699K

Distinct drugs

110

Brand share

16.3%

Top prescribed drugs

Metoprolol Succinate782 claims

Atorvastatin Calcium598 claims

Levothyroxine Sodium344 claims

Omeprazole330 claims

Rosuvastatin Calcium310 claims

QUALITY · MIPS · 2024

Final MIPS score

95.9

Quality

99.8

Cost

83.1

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.88%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$2K

Payment records

By payment type

Food and Beverage$2K

Top paying entities

Food and Beverage$2K

REFERRAL NETWORK

Where John Terzian's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 11 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	253	1,037
Quest Diagnostics Massachusetts Llc Clinical Laboratory · Marlborough, MA	62	211
BROCKTON HOSPITAL, INC.	23	91
SOUTH SHORE HOSPITAL INC.	22	98
Donald Greenstein Diagnostic Radiology · Brockton, MA	21	57
Steven Oh Diagnostic Radiology · Brockton, MA	20	45
QUEST DIAGNOSTICS MASSACHUSETTS LLC	20	38
Southeastern Massachusetts Regional Mri, Limited Partnership Independent Diagnostic Testing Facility (IDTF) · Brockton, MA	13	35
NPI 1306815071	13	40
W Wakim Podiatry · N Easton, MA	11	34
Sherif Algendy Anesthesiology · West Bridgewater, MA	11	53

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events