PROVIDER PROFILE · NPI 1912971599

Peter EllisMD

PRACTICEALLIANCE MEDICAL GROUP OF GREATER WATERBURY PCSee all providers at this practice →

Internal MedicineMiddlebury, CTI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

407

Unique beneficiaries

—

Total services

515

Distinct HCPCS

Medicare payment

$37K

Peer benchmark

Total Medicare services vs. 1,650 Internal Medicine providers in CT — above median (cohort median 549).

PRESCRIBING · PART D · 2024

Total Rx claims

3,954

Beneficiaries

—

Total drug cost

$359K

Distinct drugs

Brand share

22.8%

Top prescribed drugs

Atorvastatin Calcium317 claims

Amlodipine Besylate230 claims

Rosuvastatin Calcium218 claims

Hydrochlorothiazide149 claims

Lisinopril147 claims

QUALITY · MIPS · 2024

Final MIPS score

87.4

Quality

77.4

Cost

74.3

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.52%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Peter Ellis'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). 7 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
American Medical Response Of Connecticut Incorporated Ambulance Service Provider · New Haven, CT	39	126
Quest Diagnostics Llc Clinical Laboratory · Wallingford, CT	39	198
Yale University Clinical Laboratory · New Haven, CT	29	47
YALE NEW HAVEN HOSPITAL	28	73
Matthew Ellman Internal Medicine · New Haven, CT	18	41
HOME CARE PLUS INC	14	55
Katherine Mckenzie Internal Medicine · New Haven, CT	14	32

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