What is Katie O'brien's specialty?

Katie O'brien (NPI 1801048921) is a Medicare-billing provider whose primary specialty is Nurse Practitioner in Quincy, MA.

Where does Katie O'brien practice?

Katie O'brien practices in Quincy, MA, based on the location reported in the CMS Medicare provider datasets for NPI 1801048921.

How much does Medicare pay Katie O'brien?

Katie O'brien (NPI 1801048921) received approximately $44K in total Medicare Part B payments, serving 332 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1801048921

Katie O'brienNP

Nurse PractitionerQuincy, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

673

Unique beneficiaries

—

Total services

1,072

Distinct HCPCS

Medicare payment

$34K

Peer benchmark

Total Medicare services vs. 5,906 Nurse Practitioner providers in MA — top quintile (cohort median 289).

PRESCRIBING · PART D · 2024

Total Rx claims

356

Beneficiaries

—

Total drug cost

$384K

Distinct drugs

Brand share

10.7%

Top prescribed drugs

Ketoconazole98 claims

Clobetasol Propionate58 claims

Metronidazole49 claims

Triamcinolone Acetonide46 claims

Apremilast25 claims

QUALITY · MIPS · 2024

Final MIPS score

0.0

Quality

0.0

Cost

0.0

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

-9.00%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$426

Payment records

By payment type

Food and Beverage$426

Top paying entities

Food and Beverage$426

REFERRAL NETWORK

Where Katie O'brien'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
Cohen Dermatopathology, P.C. Clinical Laboratory · Needham, MA	42	61
Donald Grande Dermatology · Stoneham, MA	18	47
CAMBRIDGE PUBLIC HEALTH COMMISSION	17	41
THE GENERAL HOSPITAL CORPORATION	14	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

Healthparse Signals

Monitor this provider for changes — dated NPI change events