What is Rosemarie Lajara's specialty?

Rosemarie Lajara (NPI 1780862102) is a Medicare-billing provider whose primary specialty is Endocrinology in Plano, TX.

Where does Rosemarie Lajara practice?

Rosemarie Lajara practices in Plano, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1780862102.

How much does Medicare pay Rosemarie Lajara?

Rosemarie Lajara (NPI 1780862102) received approximately $11K in total Medicare Part B payments, serving 64 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1780862102

Rosemarie LajaraMD

PRACTICEDIABETESAMERICASee all providers at this practice →

EndocrinologyPlano, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

122

Distinct HCPCS

Medicare payment

$6K

Peer benchmark

Total Medicare services vs. 484 Endocrinology providers in TX — bottom quintile (cohort median 868).

PRESCRIBING · PART D · 2024

Total Rx claims

1,373

Beneficiaries

—

Total drug cost

$985K

Distinct drugs

Brand share

67.4%

Top prescribed drugs

Semaglutide153 claims

Levothyroxine Sodium146 claims

Tirzepatide92 claims

Metformin Hcl91 claims

Empagliflozin82 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$226K

Payment records

383

By payment type

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$60K

Compensation for serving as faculty or as a speaker for a medical education program$56K

Travel and Lodging$47K

Consulting Fee$43K

Food and Beverage$10K

Top paying entities

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$60K

Compensation for serving as faculty or as a speaker for a medical education program$56K

Travel and Lodging$47K

Consulting Fee$43K

Food and Beverage$10K

REFERRAL NETWORK

Where Rosemarie Lajara'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
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Houston, TX	94	150
Aliya Hayes Endocrinology · Pasadena, TX	54	69
ESPINOZA, LILIANA	31	46
Ahnya Booze-Love Nurse Practitioner · Eugene, OR	23	37
Laboratory Corporation Of America Clinical Laboratory · Dallas, TX	22	50
Wendy Hawkins Internal Medicine · Highland, NY	20	37
Pablo Mora Endocrinology · Dallas, TX	13	27

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