What is John Treer's specialty?

John Treer (NPI 1972521110) is a Medicare-billing provider whose primary specialty is Internal Medicine in Frisco, TX.

Where does John Treer practice?

John Treer practices in Frisco, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1972521110.

How much does Medicare pay John Treer?

John Treer (NPI 1972521110) received approximately $105K in total Medicare Part B payments, serving 516 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1972521110

John TreerMD

Internal MedicineFrisco, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,130

Unique beneficiaries

—

Total services

2,086

Distinct HCPCS

Medicare payment

$103K

Peer benchmark

Total Medicare services vs. 6,183 Internal Medicine providers in TX — top quintile (cohort median 673).

PRESCRIBING · PART D · 2024

Total Rx claims

7,981

Beneficiaries

—

Total drug cost

$546K

Distinct drugs

118

Brand share

16.0%

Top prescribed drugs

Atorvastatin Calcium544 claims

Rosuvastatin Calcium476 claims

Levothyroxine Sodium441 claims

Lisinopril365 claims

Amlodipine Besylate350 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$854

Payment records

By payment type

Food and Beverage$854

Top paying entities

Food and Beverage$854

REFERRAL NETWORK

Where John Treer'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
John Mulloy Diagnostic Radiology · Eden Prairie, MN	22	37
Health Imaging Partners Llc Independent Diagnostic Testing Facility (IDTF) · Frisco, TX	22	59
Laboratory Corporation Of America Clinical Laboratory · Dallas, TX	21	44
Maushmi Sheth Neurology · Frisco, TX	11	35
John Kim Diagnostic Radiology · Seattle, WA	11	23
Ramesh Amara Internal Medicine · Frisco, TX	11	20
Vishnu Kalidindi Internal Medicine · Frisco, TX	11	20

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