PROVIDER PROFILE · NPI 1699844365

John HatzenbuehlerMD

Family PracticeSouth Portland, MEI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

578

Unique beneficiaries

—

Total services

752

Distinct HCPCS

Medicare payment

$37K

Peer benchmark

Total Medicare services vs. 548 Family Practice providers in ME — top quintile (cohort median 287).

PRESCRIBING · PART D · 2024

Total Rx claims

3,999

Beneficiaries

—

Total drug cost

$276K

Distinct drugs

Brand share

21.6%

Top prescribed drugs

Atorvastatin Calcium237 claims

Levothyroxine Sodium186 claims

Rosuvastatin Calcium155 claims

Losartan Potassium149 claims

Amlodipine Besylate141 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 John Hatzenbuehler'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). 4 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MAINEHEALTH	150	750
Nordx Clinical Laboratory · Scarborough, ME	72	435
Theodore Wissink Family Practice · Portland, ME	13	48
City Of Portland Ambulance Service Provider · Portland, ME	12	23

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