What is Karen Peterson's specialty?

Karen Peterson (NPI 1932162161) is a Medicare-billing provider whose primary specialty is Internal Medicine in Uxbridge, MA.

Where does Karen Peterson practice?

Karen Peterson practices in Uxbridge, MA, based on the location reported in the CMS Medicare provider datasets for NPI 1932162161.

How much does Medicare pay Karen Peterson?

Karen Peterson (NPI 1932162161) received approximately $22K in total Medicare Part B payments, serving 222 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1932162161

Karen Peterson

PRACTICETRI RIVER FAMILY HEALTH CENTERSee all providers at this practice →

Internal MedicineUxbridge, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

451

Unique beneficiaries

—

Total services

524

Distinct HCPCS

Medicare payment

$20K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

3,949

Beneficiaries

—

Total drug cost

$334K

Distinct drugs

Brand share

19.0%

Top prescribed drugs

Atorvastatin Calcium357 claims

Lisinopril253 claims

Levothyroxine Sodium213 claims

Amlodipine Besylate168 claims

Omeprazole161 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Karen Peterson'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). 19 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MILFORD REGIONAL MEDICAL CENTER INC	108	741
Eric Matthews Internal Medicine · Uxbridge, MA	28	116
William Shine Cardiology · Milford, MA	25	122
Andrew Siber Internal Medicine · Uxbridge, MA	23	71
SCHWARTZ, DANIEL	21	47
Maria Gualtieri Diagnostic Radiology · Milford, MA	20	64
Marjorie Zyirek-Bacon Hospice and Palliative Care · Portland, ME	16	40
PANNULLO, DENNIS	16	56
DESAI, CHARU	15	31
Amir Shaikh Internal Medicine · Manchester, NH	15	36
BEAUMONT WARDS LANE TRUST	14	156
SALMON HOME CARE, LLC	14	60

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